CN214304844U

CN214304844U - Deep groove ball bearing for high bearing

Info

Publication number: CN214304844U
Application number: CN202120378024.6U
Authority: CN
Inventors: 金晓明
Original assignee: Ningbo Zhenhai Jinnaichi Bearing Co ltd
Current assignee: Ningbo Zhenhai Jinnaichi Bearing Co ltd
Priority date: 2021-02-18
Filing date: 2021-02-18
Publication date: 2021-09-28
Anticipated expiration: 2031-02-18

Abstract

The utility model relates to the technical field of bearings, and a deep groove ball bearing for high bearing is disclosed, including outer lane and inner circle, movable mounting has the ball between inner circle and the outer lane, the equal fixed mounting in both sides of outer lane has four side posts, the fixed solid ring that has cup jointed in the one end outside that the outer lane was kept away from to the side post, the one end fixed mounting that the outer lane was kept away from to the side post has the screw thread post, the fixed stopper that has cup jointed in the outside of screw thread post, the stopper is close to one side of inner circle and has seted up the circular slot. This deep groove ball bearing for high bearing, through the inboard of gyro wheel joint and two circular slots, two gyro wheels and inner circle are coincidence state this moment, then pass the inboard of two gyro wheels and inner circle with the rotation axis simultaneously, and two gyro wheels can follow the rotation axis and rotate between the stopper, and the gyro wheel can play the effect of supporting the rotation axis simultaneously, and the condition of avoiding the bearing body to need work under huge pressure to cause quick damage takes place.

Description

Deep groove ball bearing for high bearing

Technical Field

The utility model relates to a bearing technical field specifically is a deep groove ball bearing is used to high bearing.

Background

The bearing is an important part in the modern mechanical equipment. The main function of the bearing is to support the mechanical rotator, reduce the friction coefficient in the movement process and ensure the rotation precision of the mechanical rotator, and the high-bearing is one of bearing classifications, which refers to a bearing needing to be used as a supporting point to provide support.

1. The existing high-bearing support bearing is only provided with a support point at the bottom of the bearing, the bearing needs to bear larger pressure, and the bearing works under the larger pressure for a long time, so that the bearing body is easily abraded.

2. And the bottom support of the existing high-bearing has no mechanism which can be fixedly installed and can be quickly disassembled, and the existing support mode is easy to cause the condition of unstable rotation when the bearing inner ring rotates.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a deep groove ball bearing is used to high bearing possesses advantages such as pressure, the fixed stay that reduce the bearing body, has solved that the bearing bears the problem that pressure is big, support is unstable.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a deep groove ball bearing for high bearing, includes outer lane and inner circle, movable mounting has the ball between inner circle and the outer lane, the equal fixed mounting in both sides of outer lane has four side posts, the fixed cover in the one end outside that the outer lane was kept away from to the side post has solid fixed ring, the one end fixed mounting that the outer lane was kept away from to the side post has the screw thread post, the fixed cover in the outside of screw thread post has connect the stopper, the stopper is close to one side of inner circle and has seted up the circular slot, the inside movable mounting of circular slot has a plurality of roller, two movable mounting has the gyro wheel between the stopper, the gyro wheel joint is in the inboard of circular slot, the side post is eight with the quantity of screw thread post, the quantity of stopper is four, the quantity of gyro wheel is two.

Preferably, the bottom both ends fixed mounting of stopper has the fixed column, fixed column fixedly connected with supporting mechanism, supporting mechanism includes the base, the equal fixed mounting in top four corners department of base has the support column, every the round hole has all been seted up at the top of support column, the inside of fixed column activity joint and round hole, the equal fixed mounting in both sides of base has two side ears, every the fixed orifices has all been seted up at the top of side ear.

Preferably, the stopper is close to solid fixed ring's one side and all seted up the through hole in the corresponding position of every screw thread post, the aperture of through hole and the diameter adaptation of screw thread post, every the equal threaded connection of screw thread post has the nut.

Preferably, the inner diameter of the fixing ring is matched with the diameter of the side column, and the outer diameter of the fixing ring is larger than the diameter of the threaded column.

Preferably, the inner diameter of the roller is equal to that of the inner ring, the outer side of the roller is attached to the roller, and the width of the roller is equal to that of the circular groove.

Preferably, the diameter of the fixing column is matched with that of the fixing hole, and the length of the fixing column is equal to the depth of the fixing hole.

Compared with the prior art, the utility model provides a deep groove ball bearing is used to high bearing possesses following beneficial effect:

1. this high deep groove ball bearing that bears the weight of, inboard through gyro wheel joint and two slots, two gyro wheels are coincidence state with the inner circle this moment, then pass the inboard of two gyro wheels and inner circle with the rotation axis simultaneously, can accomplish the installation work, the position of stopper can be through the nut locking, when the rotation axis is rotatory, two gyro wheels can be followed the rotation axis and rotated between the stopper, when the gyro wheel is rotatory, the rotation is followed to the inside roller of slot, can convert the hard frictional force between gyro wheel and the stopper into rolling frictional force, reduce the rotatory frictional force of gyro wheel, the gyro wheel can play the effect of supporting the rotation axis simultaneously, make the pressure of rotation axis itself to the bearing body reduce, avoid the bearing body to need work under huge pressure and cause the condition emergence of quick damage.

2. This deep groove ball bearing for high bearing runs through the fixed orifices through the bolt and fixes supporting mechanism in the work platform top, can make supporting mechanism's rigidity, then through the inside with the fixed column of stopper bottom inserts the round hole, can make the rigidity of stopper and bearing body, can avoid appearing the unstable condition of bottom sprag and take place when the bearing is inside rotatory and the gyro wheel is rotatory.

Drawings

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

FIG. 2 is an exploded view of the overall structure of the present invention;

FIG. 3 is a sectional view of the overall structure of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 3 according to the present invention.

Wherein: 1. an outer ring; 2. an inner ring; 3. fixing a column; 4. a circular hole; 5. a fixing hole; 6. a base; 7. a lateral ear; 8. a support pillar; 9. a roller; 10. a threaded post; 11. a nut; 12. a fixing ring; 13. a through hole; 14. a limiting block; 15. a side post; 16. a roller; 17. a circular groove; 18. and a ball.

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.

Please refer to fig. 1-4, a deep groove ball bearing for high bearing capacity includes an outer ring 1 and an inner ring 2, a ball 18 is movably installed between the inner ring 2 and the outer ring 1, four side pillars 15 are fixedly installed on both sides of the outer ring 1, a fixing ring 12 is fixedly sleeved on an outer side of one end of each side pillar 15 far from the outer ring 1, a threaded pillar 10 is fixedly installed on one end of each side pillar 15 far from the outer ring 1, a limiting block 14 is fixedly sleeved on an outer side of each threaded pillar 10, a circular groove 17 is formed on one side of each limiting block 14 close to the inner ring 2, a plurality of rollers 16 are movably installed inside the circular groove 17, a roller 9 is movably installed between the two limiting blocks 14, the roller 9 is clamped on an inner side of the circular groove 17, the number of the side pillars 15 and the threaded pillars 10 is eight, the number of the limiting blocks 14 is four, and the number of the roller 9 is two.

According to the technical scheme, the four limit blocks 14 are arranged on two sides of the bearing body through the threaded columns 10 in pairs, so that the two limit blocks 14 on the same side are in a parallel state, the roller 9 is arranged between the two limit blocks 14, the roller 9 is clamped with the inner sides of the two circular grooves 17, at the moment, the two rollers 9 and the inner ring 2 are in a superposed state, then the rotating shaft simultaneously penetrates through the inner sides of the two rollers 9 and the inner ring 2, the installation work can be completed, the positions of the limit blocks 14 can be locked through the nuts 11, when the rotating shaft rotates, the two rollers 9 can rotate between the limit blocks 14 along with the rotating shaft, when the roller 9 rotates, the roller 16 inside the circular groove 17 rotates along with the rotating shaft, the hard friction force between the roller 9 and the limit blocks 14 can be converted into the rolling friction force, the friction force for rotating the roller 9 is reduced, and the roller 9 can play a role in supporting the rotating shaft, the pressure of the rotating shaft to the bearing body is reduced, and the situation that the bearing body needs to work under huge pressure to cause quick damage is avoided.

Specifically, stopper 14's bottom both ends fixed mounting has fixed

column

3, 3 fixedly connected with supporting mechanism of fixed column, and supporting mechanism includes base 6, and the equal fixed mounting in top four corners department of base 6 has support column 8, and round hole 4 has all been seted up at the top of every

support column

8, and 3 movable joint of fixed column and the inside of round hole 4, the equal fixed mounting in both sides of base 6 has two side ears 7, and fixed orifices 5 has all been seted up at the top of every side ear 7.

According to the technical scheme, the supporting mechanism is fixed above the working platform through the bolt penetrating through the fixing hole 5, the position of the supporting mechanism can be fixed, then the fixing column 3 at the bottom of the limiting block 14 is inserted into the round hole 4, the limiting block 14 and the bearing body can be fixed in position, and the situation that bottom support is unstable when the bearing rotates inside and the roller 9 rotates can be avoided.

Specifically, the through hole 13 has all been seted up in the one side that stopper 14 is close to solid fixed ring 12 and in the corresponding position of every screw post 10, the aperture of through hole 13 and the diameter adaptation of screw post 10, the equal threaded connection of every screw post 10 has nut 11.

According to the technical scheme, the limiting block 14 can be sleeved with the outer sides of the two threaded columns 10 through the two through holes 13 in the limiting block 14, and the position of the limiting block 14 can be locked through the nut 11 after the sleeving is completed, so that the effect of fixing the limiting block 14 is achieved.

Specifically, the inner diameter of the fixing ring 12 is matched with the diameter of the side column 15, and the outer diameter of the fixing ring 12 is larger than the diameter of the threaded column 10

According to the technical scheme, the radius of the fixing ring 12 is larger than the diameter of the threaded column 10 and is also larger than the radius of the through hole 13, so that the fixing ring 12 can be matched with the nut 11 to clamp the limiting block 14, and the connecting lines of the circle centers of the four side columns 15 on the same side are square, namely, the distance between each side column 15 and two adjacent side columns 15 is equal, and the two limiting blocks 14 are in a parallel state after the limiting block 14 is installed.

Specifically, the inner diameter of the roller 9 is equal to the inner diameter of the inner ring 2, the outer side of the roller 9 is attached to the roller 16, and the width of the roller 9 is equal to the width of the circular groove 17.

According to the technical scheme, the circular groove 17 is internally arc-shaped, and the circular groove 17 is concentric with the inner ring 2 after installation is completed, so that the roller 9 is installed between the two limit blocks 14, the roller 9 is concentric with the inner ring 2, and the effect that the rotating shaft can penetrate through the two rollers 9 and the inner ring 2 simultaneously is achieved.

Specifically, the diameter of the fixing column 3 is matched with the diameter of the fixing hole 5, and the length of the fixing column 3 is equal to the depth of the fixing hole 5.

According to the technical scheme, the fixed columns 3 at the bottoms of the limit blocks 14 are inserted into the round holes 4, so that the position of the limit blocks 14 and the position of the bearing body can be fixed, and the effect of fixing the position of the bearing body is achieved.

When the bearing is used, the four limit blocks 14 are installed on two sides of the bearing body through the threaded columns 10 in pairs, the two limit blocks 14 on the same side are in a parallel state, the idler wheels 9 are installed between the two limit blocks 14, the idler wheels 9 are clamped with the inner sides of the two circular grooves 17, the two idler wheels 9 and the inner ring 2 are in a coincident state at the moment, then the rotating shaft penetrates through the inner sides of the two idler wheels 9 and the inner ring 2 simultaneously, installation can be completed, and the positions of the limit blocks 14 can be locked through the nuts 11.

When the rotation axis rotated, two gyro wheels 9 can follow the rotation axis and rotate between stopper 14, when gyro wheel 9 was rotatory, the inside roller 16 of circular slot 17 followed the rotation, can convert the hard frictional force between gyro wheel 9 and the stopper 14 into rolling frictional force, reduce the rotatory frictional force of gyro wheel 9, gyro wheel 9 can play the effect of supporting the rotation axis simultaneously, make the rotation axis itself reduce the pressure of bearing body, avoid the bearing body to need work under huge pressure and cause the condition emergence of quick damage.

When the bearing fixing device works, the supporting mechanism is fixed above the working platform through the bolt penetrating through the fixing hole 5, the position of the supporting mechanism can be fixed, then the fixing column 3 at the bottom of the limiting block 14 is inserted into the round hole 4, the limiting block 14 and the bearing body can be fixed in position, and the situation that bottom support is unstable when the bearing is rotated inside and the roller 9 is rotated can be avoided.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 high deep groove ball bearing of bearing weight of uses, includes outer lane (1) and inner circle (2), movable mounting has ball (18), its characterized in that between inner circle (2) and outer lane (1): the equal fixed mounting in both sides of outer lane (1) has four side posts (15), the one end outside that outer lane (1) was kept away from in side post (15) is fixed to have cup jointed solid fixed ring (12), the one end fixed mounting that outer lane (1) was kept away from in side post (15) has screw thread post (10), the outside of screw thread post (10) is fixed to have cup jointed stopper (14), circular slot (17) have been seted up to one side that stopper (14) are close to inner circle (2), the inside movable mounting of circular slot (17) has a plurality of roller (16), two movable mounting has gyro wheel (9) between stopper (14), gyro wheel (9) joint is in the inboard of circular slot (17), the quantity of side post (15) and screw thread post (10) is eight, the quantity of stopper (14) is four, the quantity of gyro wheel (9) is two.

2. The deep groove ball bearing for high bearing according to claim 1, wherein: the bottom both ends fixed mounting of stopper (14) has fixed column (3), fixed column (3) fixedly connected with supporting mechanism, supporting mechanism includes base (6), the equal fixed mounting in top four corners department of base (6) has support column (8), every round hole (4) have all been seted up at the top of support column (8), the inside of fixed column (3) activity joint and round hole (4), the equal fixed mounting in both sides of base (6) has two side ears (7), every fixed orifices (5) have all been seted up at the top of side ear (7).

3. The deep groove ball bearing for high bearing according to claim 1, wherein: stopper (14) are close to one side of solid fixed ring (12) and all seted up through hole (13) in the corresponding position of every screw thread post (10), the diameter adaptation of the aperture of through hole (13) and screw thread post (10), every screw thread post (10) equal threaded connection has nut (11).

4. The deep groove ball bearing for high bearing according to claim 1, wherein: the inner diameter of the fixing ring (12) is matched with the diameter of the side column (15), and the outer diameter of the fixing ring (12) is larger than the diameter of the threaded column (10).

5. The deep groove ball bearing for high bearing according to claim 1, wherein: the inner diameter of the roller (9) is equal to that of the inner ring (2), the outer side of the roller (9) is attached to the roller (16), and the width of the roller (9) is equal to that of the circular groove (17).

6. The deep groove ball bearing for high bearing according to claim 2, wherein: the diameter of the fixing column (3) is matched with that of the fixing hole (5), and the length of the fixing column (3) is equal to the depth of the fixing hole (5).