CN219413285U

CN219413285U - Cylindrical roller bearing with uniform lubrication

Info

Publication number: CN219413285U
Application number: CN202223406086.7U
Authority: CN
Inventors: 谢宝刚; 谢宝玉; 岳涛; 徐长付; 于成斌
Original assignee: Shanghai Tuohong Machinery Technology Co ltd
Current assignee: Shanghai Tuohong Machinery Technology Co ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-07-25
Anticipated expiration: 2032-12-20

Abstract

The utility model discloses a cylindrical roller bearing with uniform lubrication, which belongs to the technical field of bearings and comprises a bearing, wherein an oil storage component, an oil injection component and a plurality of through holes are arranged in the bearing, and sealing components are arranged on the front surface and the back surface of the bearing. This lubricated even cylindrical roller bearing through setting up cavity, through-hole, the sponge, the baffle, the thread groove, snap ring and draw-in groove, when the inner circle fast turn-round, lubricating oil in the cavity is got rid of between outer lane and inner circle through sponge and a plurality of through-hole is even, the even adhesion of lubricating oil between outer lane and the inner circle is on a plurality of roller surface, make this bearing can be even lubricate, and threaded connection's baffle in the thread groove and the snap ring of joint in the draw-in groove mutually support can shelter from the clearance between outer lane and the inner circle, make lubricating oil can not follow the clearance outflow between outer lane and the inner circle, make this bearing still can not cause lubricating oil to take place the loss at the in-process of convenient lubrication.

Description

Cylindrical roller bearing with uniform lubrication

Technical Field

The utility model belongs to the technical field of bearings, and particularly relates to a cylindrical roller bearing with uniform lubrication.

Background

The self-aligning roller bearing belongs to one kind of bearing, and current cylindrical roller bearing needs the manual work to spray the lubricating oil to the bearing on just can accomplish the lubrication operation, and not only troublesome operation, and the lubricating oil can not even adhere to on the roller, and thereby when in spraying lubricating oil in-process, lubricating oil can drop from the bearing and lead to lubricating oil to produce certain waste, consequently needs a convenient lubricated and lubricated even cylindrical roller bearing to solve above-mentioned problem.

Disclosure of Invention

In order to overcome the defects, the utility model provides a cylindrical roller bearing with uniform lubrication, and solves the problems of troublesome lubrication, uneven lubrication and loss of lubricating oil in the process of lubricating the cylindrical roller bearing.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a lubricated even cylindrical roller bearing, includes the bearing, be equipped with oil storage subassembly, oiling subassembly and a plurality of through-hole in the bearing, the front and the back of bearing all are equipped with seal assembly, and two seal assembly are close to the one side all and are equipped with joint subassembly, and two joint subassemblies all establish in the bearing.

As a further aspect of the utility model: the bearing comprises an outer ring, the outer ring is externally lapped with the inner ring through a plurality of rollers, the oil storage component and the oil injection component are arranged in the inner ring, and the outer ring, the inner ring and the plurality of rollers are respectively arranged between the two sealing components and the two clamping components.

As a further aspect of the utility model: the oil storage assembly comprises a cavity, the cavity is formed in the inner ring, a sponge is connected to the position, corresponding to the through hole, in the cavity, and the oil injection assembly is arranged in front of the cavity.

As a further aspect of the utility model: the oiling assembly comprises an oiling pipe, the oiling pipe is clamped in the inner ring, the oiling pipe is communicated with a cavity, the cavity is communicated with a plurality of through holes through a sponge, and the oiling pipe is externally connected with a movable shell in a threaded manner.

As a further aspect of the utility model: the sealing assembly comprises a thread groove, the thread groove is formed in the inner ring, a baffle is connected with the thread groove in a threaded mode, a plurality of grooves are formed in the baffle, and the baffle is connected with the clamping assembly.

As a further aspect of the utility model: the clamping assembly comprises a clamping ring, the clamping ring is connected with the baffle, the clamping ring is clamped in a clamping groove, and the clamping groove is formed in the outer ring.

Compared with the prior art, the utility model has the beneficial effects that:

1. this even cylindrical roller bearing lubricates, through setting up the cavity, the through-hole, a sponge, the baffle, the thread groove, snap ring and draw-in groove, when the inner circle fast turn, lubricating oil in the cavity is evenly getting rid of between outer lane and inner circle through sponge and a plurality of through-hole under the effect of rotating the inner circle, the even adhesion of lubricating oil between outer lane and the inner circle is at a plurality of roller surface, make this bearing can be even lubricate, and threaded connection's baffle in the thread groove and the snap ring of joint in the draw-in groove mutually support can shelter from the clearance between outer lane and the inner circle, make lubricating oil can not follow the clearance outflow between outer lane and the inner circle, make this bearing still can not cause lubricating oil to take place the loss at convenient lubricated in-process.

2. This even cylindrical roller bearing lubricates, through setting up thread groove, the baffle, snap ring and draw-in groove, because of the snap ring joint of being connected with the baffle in the draw-in groove, snap ring and draw-in groove mutually support can seal the clearance between outer lane and the baffle, because of baffle thread connection when the thread groove, baffle and thread groove mutually support can seal the clearance between inner circle and the baffle, thread groove, snap ring and draw-in groove mutually support can seal the clearance between outer lane and the inner circle, make external dust can not get into between this outer lane and the inner circle and then increase the friction between roller and outer lane and the inner circle, make this bearing be difficult for because of friction increase and quick by damage, guaranteed this cylindrical roller bearing normal life.

3. This even cylindrical roller bearing lubricates, through setting up sponge and through-hole, establish between through-hole and cavity because of the sponge, when the inner circle does not rotate, the sponge can block the lubricating oil in the cavity for the difficult direct outflow that is quick through a plurality of through-hole of lubricating oil in the cavity, when the inner circle rotates fast, the lubricating oil in the cavity can pass the sponge under the effect of centrifugal force and throw away from in the through-hole.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a side view of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is a schematic cross-sectional view of the front perspective view of the present utility model;

in the figure: 1 bearing, 11 outer race, 12 roller, 13 inner race, 2 oil storage subassembly, 21 cavity, 22 sponge, 3 through-holes, 4 oiling subassembly, 41 oiling pipe, 42 movable shell, 5 seal assembly, 51 screw thread groove, 52 baffle, 53 recess, 6 joint subassembly, 61 snap ring, 62 draw-in groove.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a cylindrical roller bearing of even lubrication, including bearing 1, be equipped with oil storage subassembly 2 in the bearing 1, oiling subassembly 4 and a plurality of through-hole 3, the front and the back of bearing 1 all are equipped with seal assembly 5, bearing 1 includes outer lane 11, overlap joint outside the inner circle 13 through a plurality of roller 12 in the outer lane 11, oil storage subassembly 2 and oiling subassembly 4 are established in inner lane 13, outer lane 11, inner lane 13 and a plurality of roller 12 are established respectively between two seal assembly 5 and two joint subassemblies 6, oil storage subassembly 2 includes cavity 21, cavity 21 is seted up in inner lane 13, the position corresponding to through-hole 3 in cavity 21 is connected with sponge 22, through-hole 3 is through setting up sponge 22 and through-hole 3, because sponge 22 is established between through-hole 3 and cavity 21, when inner lane 13 does not rotate, sponge 22 can block the lubricating oil in cavity 21 for the difficult quick outflow of through a plurality of through-hole 3 of lubricating oil in cavity 21;

the oiling component 4 is arranged in front of the cavity 21, and through the arrangement of the through holes 3 and the cavity 21, the lubricating oil in the cavity 21 can uniformly move between the outer ring 11 and the inner ring 13 through the plurality of through holes 3 because the cavity 21 is communicated with the plurality of through holes 3;

the oiling component 4 comprises an oiling pipe 41, the oiling pipe 41 is clamped in the inner ring 13, the oiling pipe 41 is communicated with the cavity 21, the cavity 21 is communicated with the plurality of through holes 3 through the sponge 22, the movable shell 42 is connected to the outer thread of the oiling pipe 41, and the movable shell 42 is arranged, so that the movable shell 42 is connected to the oiling pipe 41 in a threaded manner, the movable shell 42 can block the oil inlet end of the oiling pipe 41, and lubricating oil in the cavity 21 cannot flow out of the oiling pipe 41;

the two sealing assemblies 5 are provided with clamping assemblies 6 on the surfaces close to each other, the two clamping assemblies 6 are arranged in the bearing 1, the sealing assemblies 5 comprise screw grooves 51, the screw grooves 51 are formed in the inner ring 13, the screw grooves 51 are internally connected with baffle plates 52 in a screw mode, and the baffle plates 52 are connected in the screw grooves 51 in a screw mode through the screw grooves 51 and the baffle plates 52, and the screw grooves 51 can connect the baffle plates 52 with the inner ring 13;

a plurality of grooves 53 are formed in the baffle plate 52, and by arranging the grooves 53, a user can conveniently rotate the baffle plate 52 through the grooves 53 because the grooves 53 are formed in the baffle plate 52;

baffle 52 is connected with joint subassembly 6, and joint subassembly 6 includes snap ring 61, and snap ring 61 is connected with baffle 52, and snap ring 61 joint is in draw-in groove 62, and draw-in groove 62 is seted up in outer lane 11, through setting up snap ring 61 and draw-in groove 62, when snap ring 61 joint in draw-in groove 62, the clearance between snap ring 61 and the baffle 52 can be sealed to the cooperation of draw-in groove 62 each other.

The working principle of the utility model is as follows: when the bearing needs to be used, the rotating shaft is clamped in the inner ring 13, the movable shell 42 is reversed, the movable shell 42 rotates outside the oil injection pipe 41 and then moves out of the oil injection pipe 41, a user injects lubricating oil into the cavity 21 through the oil injection pipe 41, after the cavity 21 is filled, the movable shell 42 rotates positively, the movable shell 42 rotates outside the oil injection pipe 41 and then blocks the oil injection pipe 41, when the rotating shaft clamped in the inner ring 13 rotates, the rotating shaft drives the inner ring 13 to rotate, lubricating oil in the cavity 21 in the inner ring 13 is uniformly thrown between the outer ring 11 and the inner ring 13 through the sponge 22 and the plurality of through holes 3 under the action of rotating the inner ring 13, the lubricating oil moving between the outer ring 11 and the inner ring 13 is uniformly attached to the surfaces of the plurality of rollers 12, and the baffle plate 52 in threaded connection with the clamping ring 61 clamped in the clamping groove 62 are matched with each other to shield the gap between the outer ring 11 and the inner ring 13.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of one of ordinary skill in the art.

Claims

1. A cylindrical roller bearing with uniform lubrication, comprising a bearing (1), characterized in that: be equipped with oil storage subassembly (2), oiling subassembly (4) and a plurality of through-hole (3) in bearing (1), the front and the back of bearing (1) all are equipped with seal assembly (5), and the one side that two seal assembly (5) are close to all is equipped with joint subassembly (6), and two joint subassemblies (6) all establish in bearing (1).

2. A uniformly lubricated cylindrical roller bearing according to claim 1, wherein: the bearing (1) comprises an outer ring (11), the outer ring (11) is externally overlapped with an inner ring (13) through a plurality of rollers (12), an oil storage assembly (2) and an oil injection assembly (4) are arranged in the inner ring (13), and the outer ring (11), the inner ring (13) and the plurality of rollers (12) are respectively arranged between two sealing assemblies (5) and two clamping assemblies (6).

3. A uniformly lubricated cylindrical roller bearing according to claim 2, wherein: the oil storage assembly (2) comprises a cavity (21), the cavity (21) is formed in the inner ring (13), a sponge (22) is connected to the position, corresponding to the through hole (3), in the cavity (21), and the oil injection assembly (4) is arranged in front of the cavity (21).

4. A uniformly lubricated cylindrical roller bearing according to claim 3, wherein: the oiling assembly (4) comprises an oiling pipe (41), the oiling pipe (41) is clamped in the inner ring (13), the oiling pipe (41) is communicated with a cavity (21), the cavity (21) is communicated with a plurality of through holes (3) through a sponge (22), and the oiling pipe (41) is externally connected with a movable shell (42) in a threaded mode.

5. A uniformly lubricated cylindrical roller bearing according to claim 2, wherein: the sealing assembly (5) comprises a thread groove (51), the thread groove (51) is formed in the inner ring (13), a baffle (52) is connected with the thread groove (51) in a threaded mode, a plurality of grooves (53) are formed in the baffle (52), and the baffle (52) is connected with the clamping assembly (6).

6. A uniformly lubricated cylindrical roller bearing according to claim 5, wherein: the clamping assembly (6) comprises a clamping ring (61), the clamping ring (61) is connected with the baffle plate (52), the clamping ring (61) is clamped in a clamping groove (62), and the clamping groove (62) is formed in the outer ring (11).