CN216343386U

CN216343386U - Sealed deep groove ball bearing with stop groove

Info

Publication number: CN216343386U
Application number: CN202122672242.3U
Authority: CN
Inventors: 李瑞建; 刘朋
Original assignee: Linqing Hengbo Bearing Co ltd
Current assignee: Linqing Hengbo Bearing Co ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-04-19
Anticipated expiration: 2031-11-03

Abstract

The utility model relates to the technical field of bearings and discloses a sealed deep groove ball bearing with a stop groove. This sealed deep groove ball bearing with locking groove, through inner circle, outer lane, roller, holder, first fixed block, first fixed axle, first lower arc board, first upper arc board, first braking piece, first connecting rod, first even piece, first dead lever, first Y template, first driving lever, first upper even board, mutually support between first lower even board and the first spring, reached the accessible and braked and make equipment stop fast to the bearing outer lane, thereby the effect of equipment braking performance has been strengthened, solved some equipment when high-speed rotation, outside mechanical brake ability is relatively poor, be difficult to make the problem that equipment stopped fast.

Description

Sealed deep groove ball bearing with stop groove

Technical Field

The utility model relates to the technical field of bearings, in particular to a sealed deep groove ball bearing with a stop groove.

Background

The deep groove ball bearing is a rolling bearing which is most widely applied and is characterized by small friction resistance and high rotating speed, can be used on parts bearing radial load or combined load acted simultaneously in the radial direction and the axial direction, and can also be used on parts bearing axial load, such as low-power motors, automobile and tractor gearboxes and the like.

The operation modes of the deep groove ball bearing can be divided into two modes, one mode is that the inner ring is connected with the fixed shaft, the machine part drives the outer ring to rotate, the other mode is that the outer ring is fixedly connected with the shaft seat, and the rotating shaft drives the inner ring to rotate together.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the sealed deep groove ball bearing with the stop groove, which has the advantages that equipment is quickly stopped by braking the inner ring and the outer ring of the bearing, so that the braking performance of the equipment is enhanced, and the problem that some equipment is difficult to quickly stop due to poor external mechanical braking capacity when rotating at high speed is solved.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a sealed deep groove ball bearing with a stop groove comprises an inner ring, an outer ring, a roller and a retainer, wherein the inner ring is connected with the outer ring through the roller, the roller is positioned in the retainer, a first fixed block is fixedly connected to the right side of the inner ring, a first fixed shaft is fixedly connected to the front side of the first fixed block, a first upper arc plate and a first lower arc plate are movably connected to the side surface of the first fixed shaft, first brake blocks are arranged at the bottom of the first lower arc plate and the top of the first upper arc plate respectively, a first fixed rod is fixedly connected to the front side of the inner ring, a first Y-shaped plate is movably connected to the side surface of the first fixed rod, first connecting rods are fixedly connected to the front side of the first lower arc plate and the front side of the first upper arc plate respectively, first connecting blocks are movably connected to the side surfaces of the two first connecting rods, and the first connecting block at the upper side is connected with the first connecting block at the lower side through a first spring, the one end that the first connecting rod of downside was kept away from to first Y template is connected with the first connecting rod of upside through first even board, the one end that the first connecting rod of upside was kept away from to first Y template is connected with the first connecting rod of downside through first even board down, the first driving lever of front side fixedly connected with of first Y template.

Preferably, the right side fixedly connected with second fixed block of inner circle, the second fixed block is located the rear side of first fixed block, the rear side fixedly connected with second fixed axle of second fixed block, the side surface swing joint of second fixed axle has the second to go up arc board and second lower arc board, the rear side fixedly connected with second dead lever of inner circle, the side surface swing joint of second dead lever has second Y template, the rear side fixedly connected with second driving lever of second Y template, the equal fixedly connected with second connecting rod in rear side of arc board and the second lower arc board's rear side on the second.

Preferably, the inner walls of the second upper arc plate and the second lower arc plate are both provided with a second brake pad, the second brake pad is also made of wear-resistant rubber, and after the side surface of the second brake pad abuts against the side surface of the inner ring, the rotating speed of the inner ring can be rapidly reduced, so that the inner ring is braked.

Preferably, the equal swing joint of side surface of two second connecting rods has the second to link the piece, and the even piece of upside second links the piece and is connected with the downside second through the second spring, and at this moment, arc board and second lower arc board on the second under the second spring action neither can support with the inner wall of outer lane and hold, also can not contact with the side surface of inner circle to the arc board causes the interference to the normal operating of bearing under preventing arc board and the second above.

Preferably, one end, far away from the lower second connecting block, of the second Y-shaped plate is connected with the second connecting rod on the upper side through the second upper connecting plate, and one end, far away from the upper second connecting block, of the second Y-shaped plate is connected with the lower second connecting rod through the second lower connecting plate, so that the effect that the second upper arc plate and the second lower arc plate are controlled to move simultaneously through the second Y-shaped plate is achieved, and a second brake block on the second upper arc plate and the second lower arc plate can be abutted against the side surface of the inner ring simultaneously, and the braking effect is enhanced.

Preferably, the side surface of the outer ring is provided with a stop groove, and when the bearing is installed on equipment, the stop groove can be matched with a corresponding retainer ring to prevent the bearing from axially moving.

Compared with the prior art, the utility model provides a sealed deep groove ball bearing with a stop groove, which has the following beneficial effects:

1. this sealed deep groove ball bearing with locking groove, through inner circle, outer lane, roller, holder, first fixed block, first fixed axle, first lower arc board, first upper arc board, first braking piece, first connecting rod, first even piece, first dead lever, first Y template, first driving lever, first upper even board, mutually support between first lower even board and the first spring, reached the accessible and braked and make equipment stop fast to the bearing outer lane, thereby the effect of equipment braking performance has been strengthened, solved some equipment when high-speed rotation, outside mechanical brake ability is relatively poor, be difficult to make the problem that equipment stopped fast.

2. The sealed deep groove ball bearing with the stop groove comprises an inner ring, an outer ring, a roller, a retainer, a first fixed block, a first fixed shaft, a first lower arc plate, a first upper arc plate, a first brake disc, a first connecting rod, a first connecting block, a first fixed rod, a first Y-shaped plate, a first deflector rod, a second fixed block, a second fixed shaft, a second upper arc plate, a second lower arc plate, a second connecting rod, a second connecting block, a second spring, a first upper connecting plate, a first lower connecting plate, a second fixed rod, a second Y-shaped plate, a second upper connecting plate, a second lower connecting plate, a second brake disc and a first spring which are mutually matched, the required braking component can be selected according to actual conditions, when the outer ring of the bearing rotates, the first deflector rod can be moved to brake the outer ring, when the inner ring of the bearing rotates, the inner ring can be braked only by moving the second deflector rod, the effect of enhancing the applicability of the bearing is achieved, and the problems that the bearing is limited in use and narrow in application range if the bearing can only brake the outer ring are solved.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a rear view of the present invention;

fig. 3 is a schematic view of the outer ring structure of the present invention.

Wherein: 1. an inner ring; 2. an outer ring; 3. a roller; 4. a holder; 5. a first fixed block; 6. a first fixed shaft; 7. a first lower arc plate; 8. a first upper arc plate; 9. a first brake pad; 10. a first link; 11. a first connecting block; 12. a first fixing lever; 13. a first Y-shaped plate; 14. a second fixed block; 15. a second fixed shaft; 16. a second upper arc plate; 17. a second lower arc plate; 18. a second link; 19. a second connecting block; 20. a second spring; 21. a first upper connecting plate; 22. a first lower connecting plate; 23. a second fixing bar; 24. a second Y-shaped plate; 25. a second upper connecting plate; 26. a second lower connecting plate; 27. a second brake pad; 28. a stopper groove; 29. a first spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a sealed deep groove ball bearing with a locking groove comprises an inner ring 1, an outer ring 2, rollers 3 and a retainer 4, wherein the inner ring 1 is connected with the outer ring 2 through the rollers 3, raceways are formed on the side surfaces of the inner ring 1 and the inner wall of the outer ring 2, the side surfaces of the rollers 3 are movably connected with the inner walls of the raceways, the rollers 3 are located inside the retainer 4, a first fixed block 5 is fixedly connected to the right side of the inner ring 1, a first fixed shaft 6 is fixedly connected to the front side of the first fixed block 5, a first upper arc plate 8 and a first lower arc plate 7 are movably connected to the side surfaces of the first fixed shaft 6, the first upper arc plate 8 and the first lower arc plate 7 both rotate with the axial center line of the first fixed shaft 6 as the center of a circle, first brake pads 9 are arranged on the bottom of the first lower arc plate 7 and the top of the first upper arc plate 8, the first brake pads 9 are made of wear-resistant rubber, a first fixed rod 12 is fixedly connected to the front side of the inner ring 1, the side surface swing joint of first dead lever 12 has first Y template 13, the front side of first arc board 7 and the equal fixedly connected with first connecting rod 10 in front side of first last arc board 8 down, the equal swing joint in side surface of two first connecting rods 10 has first connecting block 11, the first even block 11 of upside is connected with the first connecting block of downside through first spring 29, first last arc board 8 and first arc board 7 are under first spring 29's effect this moment, both can not contact with the inner wall of outer lane 2, also can not contact with the side surface of inner circle 1, can not influence the normal operating of bearing.

One end of the first Y-shaped plate 13 far away from the first connecting rod 10 at the lower side is connected with the first connecting rod 10 at the upper side through a first upper connecting plate 21, one end of the first Y-shaped plate 13 far away from the first connecting rod 10 at the upper side is connected with the first connecting rod 10 at the lower side through a first lower connecting plate 22, the front side of the first Y-shaped plate 13 is fixedly connected with a first driving lever, after a bearing is installed on equipment, a transmission mechanism can be arranged on a shaft seat and connected with the first driving lever or a second driving lever, when rapid braking is needed, the first driving lever or the second driving lever can be driven to rotate through the transmission mechanism, so that a first brake piece 9 or a second brake piece 27 is abutted against the inner wall of the outer ring 2 or the side surface of the inner ring 1, thereby achieving the purpose of rapid braking, the second fixed block 14 is fixedly connected to the right side of the inner ring 1, the second fixed block 14 is positioned at the rear side of the first fixed block 5, the first fixed block 5 and the second fixed block 14 are symmetrically distributed by taking the central line of the outer ring as a symmetrical axis, rear side fixedly connected with second fixed axle 15 of second fixed block 14, arc board 16 and second lower arc board 17 are gone up to the side surface swing joint of second fixed axle 15, arc board 16 and second lower arc board 17 all use the axial central line of second fixed axle 15 to rotate as the centre of a circle in the second, the rear side fixedly connected with second dead lever 23 of inner circle 1, the side surface swing joint of second dead lever 23 has second Y template 24, the rear side fixedly connected with second driving lever of second Y template 24, the equal fixedly connected with second connecting rod 18 in rear side of arc board 17 is gone up to the rear side of arc board 16 and second.

The inner walls of the second upper arc plates 16 and the second lower arc plates 17 are provided with second brake pads 27, the second brake pads 27 are also made of wear-resistant rubber, the side surfaces of the two second connecting rods 18 are movably connected with second connecting blocks 19, the upper second connecting blocks 19 are connected with the lower second connecting blocks 19 through second springs 20, one ends of the second Y-shaped plates 24 far away from the lower second connecting blocks 19 are connected with the upper second connecting rods 18 through second upper connecting plates 25, one ends of the second Y-shaped plates 24 far away from the upper second connecting blocks 19 are connected with the lower second connecting rods 18 through second lower connecting plates 26, the side surfaces of the outer rings 2 are provided with stop grooves 28, and the second Y-shaped plates are connected with the inner rings 1, the outer rings 2, the rollers 3, the retainer 4, the first fixing blocks 5, the first fixing shafts 6, the first lower arc plates 7, the first upper arc plates 8, the first brake pads 9, the first connecting rods 10, the first connecting blocks 11, the first fixing rods 12, The first Y-shaped plate 13, the first deflector rod, the first upper connecting plate 21, the first lower connecting plate 22 and the first spring 29 are matched with each other, so that the bearing outer ring 2 can be braked to stop the equipment quickly, the effect of braking performance of the equipment is enhanced, and the problems that when some equipment rotates at a high speed, external mechanical braking capacity is poor and the equipment is difficult to stop quickly are solved.

When the bearing is used, after the bearing is installed on equipment, a transmission mechanism additionally arranged on an equipment shaft seat is connected with a first deflector rod or a second deflector rod, after the equipment is started, if the inner ring 1 of the bearing is still and the outer ring 2 rotates, the transmission mechanism can be connected with the first deflector rod, then, when the equipment needs to be quickly stopped, the transmission mechanism is only needed to drive the first deflector rod to move, so that the first Y-shaped plate 13 rotates anticlockwise, the first brake piece 9 on the first upper arc plate 8 and the first lower arc plate 7 can be abutted against the inner wall of the outer ring 2, so that the outer ring 2 is quickly stopped rotating, if the inner ring 1 of the bearing rotates and the outer ring 2 is still, the transmission mechanism can be connected with the second deflector rod, then, when the equipment needs to be quickly stopped, the transmission mechanism is only needed to drive the second deflector rod to move, so that the second Y-shaped plate 24 rotates anticlockwise, the second brake piece 27 can be abutted against the side surface of the inner ring 1, so that the inner ring 1 stops rotating rapidly, and the rapid braking function of the auxiliary equipment is achieved.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sealed deep groove ball bearing with locking groove, includes inner circle (1), outer lane (2), roller (3) and holder (4), inner circle (1) is connected with outer lane (2) through roller (3), roller (3) are located the inside of holder (4), its characterized in that: a first fixed block (5) is fixedly connected to the right side of the inner ring (1), a first fixed shaft (6) is fixedly connected to the front side of the first fixed block (5), a first upper arc plate (8) and a first lower arc plate (7) are movably connected to the side surface of the first fixed shaft (6), a first brake block (9) is arranged at the bottom of the first lower arc plate (7) and the top of the first upper arc plate (8), a first fixed rod (12) is fixedly connected to the front side of the inner ring (1), a first Y-shaped plate (13) is movably connected to the side surface of the first fixed rod (12), first connecting rods (10) are fixedly connected to the front side of the first lower arc plate (7) and the front side of the first upper arc plate (8), first connecting blocks (11) are movably connected to the side surfaces of the two first connecting rods (10), and the first connecting blocks (11) on the upper side are connected with the first connecting blocks on the lower side through first springs (29), one end, far away from first connecting rod (10) of downside, of first Y template (13) is connected with first connecting rod (10) of upside through first even board (21) on, the one end, far away from first connecting rod (10) of upside, of first Y template (13) is connected with first connecting rod (10) of downside through first even board (22) down, the first driving lever of front side fixedly connected with of first Y template (13).

2. The deep groove ball bearing with stop groove sealing of claim 1, wherein: the right side fixedly connected with second fixed block (14) of inner circle (1), second fixed block (14) are located the rear side of first fixed block (5), the rear side fixedly connected with second fixed axle (15) of second fixed block (14), the side surface swing joint of second fixed axle (15) has second upper arc board (16) and second lower arc board (17), the rear side fixedly connected with second dead lever (23) of inner circle (1), the side surface swing joint of second dead lever (23) has second Y template (24), the rear side fixedly connected with second driving lever of second Y template (24), the equal fixedly connected with second connecting rod (18) of rear side of second upper arc board (16) and second lower arc board (17).

3. The deep groove ball bearing with stop groove sealing of claim 2, wherein: and second brake blocks (27) are arranged on the inner walls of the second upper arc plate (16) and the second lower arc plate (17).

4. The deep groove ball bearing with stop groove sealing of claim 2, wherein: the side surfaces of the two second connecting rods (18) are movably connected with second connecting blocks (19), and the upper side second connecting blocks (19) are connected with the lower side second connecting blocks (19) through second springs (20).

5. The deep groove ball bearing with stop groove sealing of claim 4, wherein: one end, far away from the lower side second connecting block (19), of the second Y-shaped plate (24) is connected with the second connecting rod (18) on the upper side through a second upper connecting plate (25), and one end, far away from the upper side second connecting block (19), of the second Y-shaped plate (24) is connected with the lower side second connecting rod (18) through a second lower connecting plate (26).

6. The deep groove ball bearing with stop groove sealing of claim 1, wherein: and a stop groove (28) is formed in the side surface of the outer ring (2).