阅读说明：本技术 一种角度可调的风机轴承座及其工作方法 (Angle-adjustable fan bearing seat and working method thereof ) 是由 袁珩博 于 2019-12-05 设计创作，主要内容包括：本发明公开了一种角度可调的风机轴承座,包括：底座、旋转台、旋转齿轮组、旋转把手、轴承固定座和轴承,所述底座中心设置有旋转台,所述旋转台设置于底座内部,所述旋转台穿出底座,所述旋转台底部设置有旋转齿轮组,所述旋转齿轮组远离旋转台的一端设置有旋转把手,所述旋转把手穿出底座,所述旋转台上设置有轴承固定座,所述轴承固定座内设置有轴承；还公开了一种角度可调的风机轴承座的工作方法；一方面通过弹簧弹性,降低了振动的传递,提高了轴承座的稳定性,另一方面实现了轴承座的高度调节、角度调节和轴径调节,使轴承座能够适应不同轴径的轴体、不同角度的安装位置,实用性强。(The invention discloses a fan bearing seat with an adjustable angle, which comprises: the rotary handle penetrates out of the base, the bearing fixing seat is arranged on the rotary table, and the bearing is arranged in the bearing fixing seat; also discloses a working method of the fan bearing seat with adjustable angle; through spring elasticity, reduced the transmission of vibration on the one hand, improved the stability of bearing frame, on the other hand has realized the altitude mixture control, the angle modulation and the axle footpath of bearing frame and has adjusted, makes the bearing frame can adapt to the axis body of different axle footpaths, the mounted position of different angles, and the practicality is strong.)

1. The utility model provides a fan bearing frame of angularly adjustable which characterized in that: the method comprises the following steps: base (1), revolving stage (2), rotatory gear train (3), rotatory handle (4), bearing fixing base (5) and bearing (6), base (1) center is provided with revolving stage (2), revolving stage (2) set up inside base (1), base (1) is worn out in revolving stage (2), revolving stage (2) bottom is provided with rotatory gear train (3), the one end that revolving stage (2) were kept away from in rotatory gear train (3) is provided with rotatory handle (4), base (1) is worn out in rotatory handle (4), be provided with bearing fixing base (5) on revolving stage (2), be provided with bearing (6) in bearing fixing base (5).

2. The fan bearing seat with the adjustable angle of claim 1, wherein: base (1) inside be provided with gear fixing block (8), gear fixing block (8) and base (1) sliding connection, gear fixing block (8) and rotatory gear train (3) contact, be provided with the checkpost on gear fixing block (8), checkpost and base (1) joint.

3. The fan bearing seat with the adjustable angle of claim 1, wherein: the bearing fixing seat (5) is provided with a stabilizing mechanism (7), the stabilizing mechanism (7) comprises an arc-shaped fixing plate (71), a wedge-shaped plate (72), a limiting rod (73), a wedge-shaped sliding block (74) and an adjusting gear (75), the bearing fixing seat (5) is provided with the wedge-shaped sliding block (74), the wedge-shaped sliding block (74) is in sliding contact with the bearing fixing seat (5), the wedge-shaped plate (72) is arranged on one side of the wedge-shaped sliding block (74), the wedge-shaped plate (72) is in matched contact with the wedge-shaped sliding block (74), the limiting rod (73) is arranged on the wedge-shaped plate (72), the limiting rod (73) penetrates through the bearing fixing seat (5), and the limiting rod (73) is in sliding contact with the bearing fixing seat (5; an arc-shaped fixing plate (71) is arranged on one side, away from the wedge-shaped sliding block (74), of the wedge-shaped plate (72); the side edge of the wedge-shaped sliding block (74) is provided with a rack, the rack is meshed with an adjusting gear (75), and the adjusting gear (75) is hinged to the bearing fixing seat (5).

4. The fan bearing seat with the adjustable angle of claim 3, wherein: limiting rod (73) outside be provided with helping hand spring (76), helping hand spring (76) encircle limiting rod (73), helping hand spring (76) one end sets up on wedge plate (72), helping hand spring (76) other end sets up on bearing fixing base (5).

5. The fan bearing seat with the adjustable angle of claim 1, wherein: base (1) include base plate (11), adjust post (12) and fixed slot (13), be provided with on base plate (11) and adjust post (12), it is provided with fixed slot (13) to adjust post (12) outside parcel, fixed slot (13) are fixed to be set up on the bottom surface.

6. The fan bearing seat with the adjustable angle of claim 5, wherein: the caliber of the opening at the top of the fixing groove (13) is larger than that of the bottom of the fixing groove (13).

7. The fan bearing seat with the adjustable angle of claim 5, wherein: the adjusting column (12) comprises a column body (121), a central hollow pipe (122), an air pump (123) and a sealing film (124), the column body (121) is arranged in the fixing groove (13), the central hollow pipe (122) is arranged inside the column body (121), the central hollow pipe (122) penetrates through the column body (121), one end of the central hollow pipe (122) is connected with the air pump (123), and the air pump (123) is fixedly arranged on the substrate (11); a sealing film (124) is arranged on the cylinder (12), one side of the sealing film (124) is glued with the cylinder (12), and the other side of the sealing film (124) is glued with the fixing groove (13).

8. The working method of the angle-adjustable fan bearing seat as claimed in claim 3, which comprises angle adjustment and fastening, and is characterized in that: the method specifically comprises the following steps:

the method comprises the following steps: the rotary handle (4) rotates the rotary table (2) through the rotary gear set (3), and the bearing fixing seat (5) rotates;

step two: the adjusting gear (75) rotates to drive the movable wedge-shaped sliding block (74) to move, and the movable wedge-shaped sliding block (74) presses to enable the arc-shaped fixing plate (71) to be compressed inwards to fix the shaft.

9. The working method of the angle-adjustable fan bearing seat as claimed in claim 7, which comprises fixing and height adjusting, and is characterized in that: the method specifically comprises the following steps:

the method comprises the following steps: the fixing groove (13) is fixedly arranged on the bottom surface, and the adjusting column (12) is clamped and fixed in the fixing groove (13);

step two: the air pump (123) is started to pump air in a cavity formed between the adjusting column (12) and the fixing groove (13), and the adjusting column (12) moves up and down.

Technical Field

The invention belongs to the technical field of supporting equipment and particularly relates to a fan bearing seat with an adjustable angle and a working method thereof.

Background

The fan is a machine which increases gas pressure and discharges gas by means of input mechanical energy, is a driven fluid machine, and is one of main parts on the fan, and a bearing seat has an irreplaceable function. The bearing seat has extremely large industrial demand, so the bearing seat has extremely wide market prospect.

China, as the largest bearing and bearing seat demanding country in the world, attracts global enterprises and has developed intense competition with the enterprises in China. Although domestic enterprises are increasing research and development and innovation in recent years, foreign enterprises have given great pressure to domestic enterprises by virtue of advantages of brands, technologies, capital and production scale. Therefore, in order to break the advantages of foreign enterprises, the bearing seat is innovated and improved, and the problems of poor stability and poor flexibility of the existing bearing seat are solved.

The existing bearing seat mainly has the following problems:

1. the problem of poor stability mostly exists in present bearing frame, no matter the axis body shake or external vibration, all arouses resonance or tired easily through the bearing frame conduction influence, and equipment quality is poor, and practical life is short.

2. The problem that the flexibility is poor mostly exists in present bearing frame, and the bearing frame can not be adjusted, and in the face of the axis body of different thickness, the mounted position of different angles, the bearing frame reply that can not be fine.

Disclosure of Invention

The purpose of the invention is as follows: in order to overcome the defects, the invention aims to provide the fan bearing seat with the adjustable angle and the working method thereof.

The technical scheme is as follows: in order to achieve the above object, the present invention provides an angle-adjustable fan bearing seat, comprising: base, revolving stage, rotatory gear train, rotatory handle, bearing fixing base and bearing, the base center is provided with the revolving stage, the revolving stage sets up inside the base, the base is worn out to the revolving stage, the revolving stage bottom is provided with rotatory gear train, the one end that the revolving stage was kept away from to rotatory gear train is provided with rotatory handle, the base is worn out to rotatory handle, be provided with the bearing fixing base on the revolving stage, be provided with the bearing in the bearing fixing base.

According to the invention, the bearing seat is arranged, so that the rotation of the bearing seat is realized through the rotating gear set, and the flexibility of the bearing seat is improved.

The gear fixing block is arranged in the base and is in sliding connection with the base, the gear fixing block is in contact with the rotary gear set, and a clamp is arranged on the gear fixing block and is clamped with the base.

The gear fixing block effectively provides the limit of the bearing seat in the horizontal rotating direction and ensures the stability of the bearing seat.

The bearing fixing seat is provided with a stabilizing mechanism, the stabilizing mechanism comprises an arc-shaped fixing plate, a wedge-shaped plate, a limiting rod, a wedge-shaped sliding block and an adjusting gear, the bearing fixing seat is provided with the wedge-shaped sliding block, the wedge-shaped sliding block is in sliding contact with the bearing fixing seat, one side of the wedge-shaped sliding block is provided with the wedge-shaped plate, the wedge-shaped plate is in matched contact with the wedge-shaped sliding block, the wedge-shaped plate is provided with the limiting rod, the limiting rod penetrates through the bearing fixing seat, and the limiting rod is in sliding contact with the; an arc-shaped fixing plate is arranged on one side, away from the wedge-shaped sliding block, of the wedge-shaped plate; the side of the wedge-shaped sliding block is provided with a rack, the rack is engaged with an adjusting gear, and the adjusting gear is hinged to the bearing fixing seat.

The stabilizing mechanism changes the movement direction in the bearing seat through the wedge-shaped structure, so that the shaft diameter of the bearing seat is adjusted, and the flexibility of the bearing seat is improved.

The outer side of the limiting rod is provided with a power-assisted spring, the power-assisted spring surrounds the limiting rod, one end of the power-assisted spring is arranged on the wedge-shaped plate, and the other end of the power-assisted spring is arranged on the bearing fixing seat.

The arrangement of the power-assisted spring provides limit for shaft diameter adjustment, reduces vibration transmission by elasticity and reduces the possibility of resonance and fatigue.

The base comprises a base plate, an adjusting column and a fixing groove, wherein the adjusting column is arranged on the base plate, the fixing groove is wrapped outside the adjusting column, and the fixing groove is fixedly arranged on the bottom surface.

The bottom plate is arranged, so that the gripping force on the ground is large, the looseness is not easy to occur, and the stability of the bearing seat is improved.

The caliber of the opening at the top of the fixing groove is larger than that of the bottom of the fixing groove.

The arrangement of the caliber improves the fastening degree of the fixing groove and the ground and improves the stability of the bearing seat.

The adjusting column comprises a column body, a central hollow pipe, an air pump and a sealing film, wherein the column body is arranged in the fixing groove, the central hollow pipe is arranged in the column body and penetrates through the column body, one end of the central hollow pipe is connected with the air pump, and the air pump is fixedly arranged on the base plate; the cylinder is provided with a sealing film, one side of the sealing film is glued with the cylinder, and the other side of the sealing film is glued with the fixing groove.

According to the invention, the height of the bearing seat is adjusted by changing the air in the fixed groove through the arrangement of the adjusting column, so that the bearing seat is rigid in flexibility and good in practicability.

The working method of the angle-adjustable fan bearing seat comprises angle adjustment and fastening, and specifically comprises the following steps of:

the method comprises the following steps: the rotary handle rotates the rotary table through the rotary gear set, and the bearing fixing seat rotates;

step two: the adjusting gear rotates to drive the movable wedge-shaped sliding block to move, the movable wedge-shaped sliding block presses the arc-shaped fixing plate to be compressed inwards, and the fixing shaft is fixed.

The working method of the angle-adjustable fan bearing seat comprises fixing and height adjusting, and specifically comprises the following steps:

the method comprises the following steps: the fixing groove is fixedly arranged on the bottom surface, and the adjusting column is clamped and fixed in the fixing groove;

step two: the air pump starts, pumps the air in the cavity that forms between regulation post and the fixed slot, the regulation post reciprocates.

The technical scheme shows that the invention has the following beneficial effects:

1. according to the fan bearing seat with the adjustable angle and the working method thereof, the transmission of vibration is reduced and the stability of the bearing seat is improved through the elasticity of the spring.

2. According to the fan bearing seat with the adjustable angle and the working method thereof, the height adjustment, the angle adjustment and the shaft diameter adjustment of the bearing seat are realized in the modes of air pressure change and mechanical transmission, so that the bearing seat can adapt to shaft bodies with different shaft diameters and installation positions with different angles, and the practicability is high.

Drawings

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

FIG. 2 is a schematic structural view of a gear fixing block according to the present invention;

FIG. 3 is a schematic structural view of a stabilizing mechanism of the present invention;

FIG. 4 is a top view of the stabilization mechanism of the present invention;

FIG. 5 is a schematic structural view of a base according to the present invention;

FIG. 6 is a schematic view of the structure of the adjusting column of the present invention;

in the figure: the device comprises a base-1, a base plate-11, an adjusting column-12, a column-121, a central hollow pipe-122, an air pump-123, a sealing membrane-124, a fixing groove-13, a rotating table-2, a rotating gear set-3, a rotating handle-4, a bearing fixing seat-5, a bearing-6, a stabilizing mechanism-7, an arc-shaped fixing plate-71, a wedge-shaped plate-72, a limiting rod-73, a wedge-shaped sliding block-74, an adjusting gear-75, a power-assisted spring-76 and a gear fixing block-8.

Detailed Description

The invention is further elucidated with reference to the drawings and the embodiments.