CN109611456B

CN109611456B - Rotary rolling-assisted type rolling element low-abrasion bearing fixing device for bearing cleaning

Info

Publication number: CN109611456B
Application number: CN201811609710.9A
Authority: CN
Inventors: 邱建荣
Original assignee: Zhejiang Beiliang Wind Power Electronic Technology Co ltd
Current assignee: ZHEJIANG BEILIANG WIND POWER ELECTRONIC TECHNOLOGY Co.,Ltd.
Priority date: 2018-12-27
Filing date: 2018-12-27
Publication date: 2020-09-11
Anticipated expiration: 2038-12-27
Also published as: CN109611456A

Abstract

The invention discloses a rotary rolling-assisted type rolling element low-abrasion bearing fixing device for bearing cleaning, which structurally comprises a fixing mechanism, a connector, two supporting columns and a base, wherein the two supporting columns are arranged, the two supporting columns are fixedly arranged on the base in a symmetrical structure, and the supporting columns are mechanically connected with the fixing mechanism through the connector, and the rotary rolling-assisted type rolling element low-abrasion bearing fixing device has the beneficial effects that: with the help of outer mechanical force, the drive roller head rolls and the drive promotes the rolling element and rolls, thereby make the roll speed of rolling element improve, the speed that the washing liquid passes through the rolling element has been improved, abluent speed has been accelerated indirectly, make indirect contact between rolling element and the bracing piece through the cushion, thereby avoided the rotatory in-process surface of rolling element and bracing piece surface direct contact, reach the effect that reduces wearing and tearing, through setting up the sponge layer on the drive roller head top layer, can avoid rolling element and drive roller head direct contact, thereby impurity has been reduced greatly and has caused wearing and tearing to the rolling element.

Description

Rotary rolling-assisted type rolling element low-abrasion bearing fixing device for bearing cleaning

Technical Field

The invention relates to the field of mechanical parts, in particular to a rotary rolling-assisted rolling type rolling element low-abrasion bearing fixing device for bearing cleaning.

Background

In mechanical equipment, a part which supports a mechanical rotating body, reduces the friction coefficient in the movement process of the mechanical rotating body and ensures the rotation precision of the mechanical rotating body is called as a bearing, a layer of oil stain is attached to the surface of the bearing after the bearing is used for a period of time, so that the bearing needs to be cleaned, and the bearing needs to be fixedly clamped during cleaning, and the conventional bearing fixing device has the following defects:

traditional bearing fixing device fixes the bearing through the bearing mount to avoid the bearing to rock when abluent, nevertheless this kind of mode can make grease between rolling element and the inner circle rinse unclean, contains impurity in the remaining grease, and when the rolling element rolled, friction between impurity and the inner circle can lead to the fact wearing and tearing to the inner circle, reduces the life of bearing.

Disclosure of Invention

Aiming at the defects of the prior art, the invention is realized by the following technical scheme: a low wearing and tearing bearing fixing device of formula rolling element is helped in rotation for bearing cleaning, its structure includes fixed establishment, connector, support column, base, the support column be equipped with two, the support column be symmetrical structure fixed mounting on the base, the support column pass through connector and fixed establishment mechanical connection, the connector be symmetrical structure and locate the fixed establishment both sides, connector and fixed establishment fixed connection.

As a further optimization of the invention, the fixing mechanism is composed of a grid cover, a rolling element driving mechanism, a bearing inner ring, a bearing outer ring and two annular plates, wherein the grid cover is mechanically connected with the rolling element driving mechanism, the bearing inner ring is arranged on the inner side of the bearing outer ring, the bearing outer ring is matched with the bearing inner ring, the annular plates are arranged in a symmetrical structure and cover the bearing inner ring, the annular plates are mechanically connected with the rolling element driving mechanism, and the grid cover is arranged, so that dirty liquid after cleaning is conveniently discharged, the rolling element is meshed, and the rolling element is prevented from falling.

As a further optimization of the invention, the rolling body driving mechanism is composed of a rolling body, a driving ball, a cone pulley, an annular slab layer, a fixed sponge layer, a driving roller head and a connecting block, wherein the rolling body is arranged in the annular slab layer, the rolling body is matched with the annular slab layer, the cone pulley is mechanically connected with the driving roller head, the cone pulley is positioned in the center of the driving roller head, the driving roller head is fixedly connected with the driving ball through the connecting block, the driving ball is positioned on the outer edge of the driving roller head, and the driving roller head is connected with the annular slab layer.

As a further optimization of the invention, the driving roller head is positioned in the center of the annular slab layer, the driving roller head penetrates through the annular slab layer, the driving roller head is provided with four driving connecting rods, the four driving connecting rods are vertically arranged in pairs, and one ends of the four driving connecting rods connected with each other are fixed on the fixed disc.

As a further optimization of the invention, the outer layer of the driving roller head is provided with a sponge layer, and the driving ball is fixedly embedded with the sponge layer, so that the sponge layer is displaced along with the rotation of the driving ball, and the accelerated rolling of the driving rolling body is realized.

As a further optimization of the invention, the auxiliary fixing mechanism is composed of an annular groove, more than three supporting rods and rolling body grooves, the rolling body grooves are arranged in the annular groove and matched with the annular groove, the supporting rods are connected with the rolling bodies, the number of the arranged cushions is equal to that of the supporting rods, the cushions are fixedly arranged on the supporting rods, and the cushion is arranged to prevent the surface of the rolling body from directly contacting with the surface of the supporting rods, so that the abrasion of the rolling body is reduced.

Advantageous effects

The invention relates to a low-abrasion bearing fixing device for a rotary rolling-assisted rolling type rolling element for bearing cleaning, which is characterized in that a bearing is arranged on a fixing mechanism, so that an annular plate covers an inner ring of the bearing, a connection mode between the rolling element and a rolling element driving mechanism is shown in figure III, a conical wheel is driven to rotate by means of external mechanical force, a rolling head is driven to rotate, the rolling element is driven to roll by a driving ball, the rolling element can be effectively protected under the action of a sponge layer, the rolling element is prevented from being in direct contact with the driving rolling head, so that impurities wear the rolling element in the cleaning process, dirty liquid after cleaning is discharged through a grid cover, the fixing in the bearing cleaning process is realized, the motion track of the rolling element is ensured, a support rod is arranged in an arc shape, so that the arranged support rods are matched with the edge of the rolling element, and the rolling element is isolated from, thereby avoiding the surface of the rolling body from directly contacting with the surface of the supporting rod and reducing the abrasion of the rolling body.

Compared with the prior art, the invention has the following advantages:

the invention drives the roller head to roll and drives the rolling body to roll by means of external mechanical force, thereby improving the rolling speed of the rolling body, improving the speed of cleaning liquid passing through the rolling body, indirectly accelerating the cleaning speed, achieving the purpose of avoiding the deviation of the motion track of the rolling body as the supporting rods are arranged in an arc shape and matched with the edge of the moving body, and indirectly contacting the rolling body and the supporting rods through the soft cushion, thereby avoiding the direct contact of the surface of the supporting rod and the surface of the rolling body in the rotating process of the rolling body, and achieving the effect of reducing abrasion;

according to the invention, the sponge layer is arranged on the surface layer of the driving roller head, so that the rolling body is prevented from being in direct contact with the driving roller head, and the abrasion of impurities to the rolling body is greatly reduced.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural diagram of a low-wear bearing fixing device for a rotary rolling-assisted rolling element for bearing cleaning according to the invention.

FIG. 2 is a cross-sectional view of a fixing mechanism of the fixing device for a low-wear bearing of a rotary rolling-assisted rolling element for cleaning a bearing of the present invention.

FIG. 3 is a side view of the rolling element driving mechanism of the low wear bearing fixing device of the invention for the rotation-assisted rolling element for bearing cleaning.

FIG. 4 is a cross-sectional view of an auxiliary fixing mechanism of the fixing device for a low-wear bearing of a rotary rolling-assisted rolling element for cleaning a bearing of the present invention.

Fig. 5 is an enlarged view of the cushion of fig. 4.

In the figure, a fixing mechanism-1, a connector-2, a support column-3, a base-4, a grid cover-101, a rolling body driving mechanism-102, a bearing inner ring-103, a bearing outer ring-104, an annular plate-105, rolling bodies-1021, driving balls-1022, a cone wheel-1023, an annular plate layer-1024, a fixing sponge layer-1025, a driving roller head-1026 and a connecting block-1027.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.

Examples

Referring to fig. 1 to 5, the invention provides a fixing device for a rotary rolling-assisted low-wear bearing of a rolling element for bearing cleaning, which comprises a fixing mechanism 1, two connectors 2, two support columns 3 and a base 4, wherein the two support columns 3 are arranged, the two support columns 3 are fixedly arranged on the base 4 in a symmetrical structure, the support columns 3 are mechanically connected with the fixing mechanism 1 through the connectors 2, the connectors 2 are arranged on two sides of the fixing mechanism 1 in a symmetrical structure, and the connectors 2 are fixedly connected with the fixing mechanism 1.

The fixing mechanism 1 is composed of a grid cover 101, a rolling body driving mechanism 102, a bearing inner ring 103, a bearing outer ring 104 and two annular plates 105, the grid cover 101 is mechanically connected with the rolling body driving mechanism 102, the bearing inner ring 103 is arranged on the inner side of the bearing outer ring 104, the bearing outer ring 104 is matched with the bearing inner ring 103, the annular plates 105 are arranged in two numbers, the annular plates 105 are symmetrically arranged, the bearing inner ring 103 is covered by the annular plates 105, the annular plates 105 are mechanically connected with the rolling body driving mechanism 102, the auxiliary fixing mechanism 106 is matched with the rolling body driving mechanism 102, the grid cover 101 is arranged, dirty liquid after cleaning is conveniently discharged, and the function of screening the rolling body 1021 to avoid the rolling body 1021 falling.

The rolling body driving mechanism 102 is composed of a rolling body 1021, a driving ball 1022, a cone wheel 1023, an annular plate layer 1024, a fixing sponge layer 1025, a driving roller head 1026 and a connecting block 1027, wherein the rolling body 1021 is installed in the annular plate layer 1024, the rolling body 1021 is matched with the annular plate layer 1024, the cone wheel 1023 is mechanically connected with the driving roller head 1026, the cone wheel 1023 is positioned in the center of the driving roller head 1026, the driving roller head 1026 is fixedly connected with the driving ball 1022 through the connecting block 1027, the driving ball 1022 is positioned on the outer edge of the driving roller head 1026, the driving roller head 1026 is connected with the annular plate layer 1024, and one side of the annular plate layer 1024, close to the driving ball 1022, is a convex arc to ensure the normal rolling range of the rolling body 1021.

The drive roller 1026 be located annular sheet layer 1024 central authorities, the drive roller 1026 run through annular sheet layer 1024, the drive roller 1026 on be equipped with the drive connecting rod, the drive connecting rod be equipped with four and two liang of mutually perpendicular establishments, the one end that four drive connecting rods are connected is fixed on the fixed disk, is equipped with cone wheel 1023 on this fixed disk for thereby the transmission outer mechanical force drive fixed disk is rotatory.

The outer sponge layer that is equipped with of drive roller 1026, the fixed gomphosis of drive ball 1022 and sponge layer for the sponge layer is along with the rotatory and displacement of drive ball 1022, realizes that drive rolling element 1021 rolls with higher speed, and the establishment on sponge layer on the drive roller 1026 can avoid abluent rolling element 1021 and drive roller 1026 direct contact, leads to impurity increase frictional force between the two, can lead to wearing and tearing to rolling element 1021.

Supplementary fixed establishment 106 constitute by ring channel 1061, cushion 1062, bracing piece 1063, rolling element groove 1064, ring channel 1061 in be equipped with rolling element groove 1064, rolling element groove 1064 cooperate with ring channel 1061, bracing piece 1063 be equipped with more than three, bracing piece 1063 be connected with rolling element 1021, cushion 1062 the figure of setting up equal with bracing piece 1063's figure, cushion 1062 fixed mounting on bracing piece 1063, cushion 1062 sets up and to avoid 1021 rolling element surface and bracing piece 1063 surface direct contact, reduces the wearing and tearing of rolling element 1021, bracing piece 1063 is the arcwall form and sets up, matches with rolling element 1021 edge, avoids rolling element 1021 motion orbit to take place the skew.

The bearing is arranged on the fixing mechanism 1, so that the ring plate 105 covers the bearing inner ring 103, at this time, the connection mode between the rolling body 1021 and the rolling body driving mechanism is as shown in fig. three, the conical wheel 1023 is driven to rotate by virtue of external mechanical force, the roller head 1026 is driven to rotate, the rolling body 1021 is pushed to roll by the driving ball 1022, and under the action of the sponge layer, the rolling body 1021 can be effectively protected, the rolling body 1021 is prevented from directly contacting with the driving roller head 1026, so that the rolling body 1021 is abraded by impurities in the cleaning process, the cleaned dirty liquid is discharged through the grid cover 101, the fixing of the bearing in the cleaning process is realized, the motion track of the rolling body 1021 is ensured, the support rod 1063 is arranged in an arc shape, so that the arranged support rod 1063 is matched with the edge of the rolling body 1021, and the rolling body 1021 and the support rod 1063 are isolated by arranging the cushion 1062, thereby avoiding the surface of the rolling body 1021 and the surface of the supporting rod 1063 from directly contacting, and achieving the purpose of reducing the abrasion of the rolling body 1021.

The invention solves the problem that the traditional bearing fixing device fixes a bearing through a bearing fixing frame, thereby avoiding the bearing from shaking in the cleaning process, but the way can lead the grease between a rolling body and an inner ring to be not cleaned completely, the residual grease contains impurities, when the rolling body rolls, the impurities and the inner ring rub to cause abrasion to the inner ring, and the service life of the bearing is reduced, the invention drives a rolling head to roll and drives the rolling body 1021 to roll through the mutual combination of the components, thereby leading the rolling speed of the rolling body to be improved, improving the speed of cleaning fluid passing through the rolling body, indirectly accelerating the cleaning speed, and achieving the purpose of avoiding the movement track of the rolling body 1021 from deviating through the arc-shaped arrangement of a supporting rod 1063 and matching with the edge of the rolling body 1021, and indirectly contacting the rolling body 1021 through a cushion 1062, thereby avoided rolling element 1021 rotatory in-process surface and bracing piece 1063 surface direct contact, reached the effect that reduces wearing and tearing, through establish the sponge layer on drive roller 1026 top layer, can avoid rolling element 1021 and drive roller 1026 direct contact to impurity has been reduced greatly and has led to the fact wearing and tearing to rolling element 1021.

While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A low wearing and tearing bearing fixing device of formula rolling element helps in rotation for bearing cleaning, its structure includes fixed establishment (1), connector (2), support column (3), base (4), support column (3) be equipped with two, support column (3) be symmetrical structure fixed mounting on base (4), its characterized in that:

the supporting column (3) is mechanically connected with the fixing mechanism (1) through the connector (2), the connector (2) is arranged on two sides of the fixing mechanism (1) in a symmetrical structure, and the connector (2) is fixedly connected with the fixing mechanism (1);

the fixing mechanism (1) is composed of a grid cover (101), a rolling body driving mechanism (102), a bearing inner ring (103), a bearing outer ring (104), two annular plates (105) and an auxiliary fixing mechanism (106), wherein the grid cover (101) is mechanically connected with the rolling body driving mechanism (102), the bearing inner ring (103) is arranged on the inner side of the bearing outer ring (104), the bearing outer ring (104) is matched with the bearing inner ring (103), the number of the annular plates (105) is two, the annular plates (105) are arranged in a symmetrical structure, the annular plates (105) cover the bearing inner ring (103), the annular plates (105) are mechanically connected with the rolling body driving mechanism (102), and the auxiliary fixing mechanism (106) is matched with the rolling body driving mechanism (102);

the rolling body driving mechanism (102) is composed of a rolling body (1021), a driving ball (1022), a cone pulley (1023), an annular slab layer (1024), a fixing sponge layer (1025), a driving roller head (1026) and a connecting block (1027), wherein the rolling body (1021) is matched with the annular slab layer (1024), the cone pulley (1023) is mechanically connected with the driving roller head (1026), the driving roller head (1026) is fixedly connected with the driving ball (1022) through the connecting block (1027), and the driving roller head (1026) is connected with the annular slab layer (1024);

the driving roller head (1026) is positioned in the center of the annular slab layer (1024), the driving roller head (1026) penetrates through the annular slab layer (1024), four driving connecting rods are arranged on the driving roller head (1026), the four driving connecting rods are vertically arranged in pairs, and one ends of the four driving connecting rods connected with each other are fixed on the fixed disc;

the outer layer of the driving roller head (1026) is provided with a sponge layer, and the driving ball (1022) is fixedly embedded with the sponge layer, so that the sponge layer is displaced along with the rotation of the driving ball (1022), and the driving rolling body (1021) rolls in an accelerating way.

2. A rotary rolling element low wear bearing fixture for bearing cleaning as claimed in claim 1 wherein: the auxiliary fixing mechanism (106) is composed of an annular groove (1061), a cushion (1062), a supporting rod (1063) and a rolling body groove (1064), wherein the rolling body groove (1064) is arranged in the annular groove (1061), the rolling body groove (1064) is matched with the annular groove (1061), and the cushion (1062) is fixedly installed on the supporting rod (1063).