CN216045037U

CN216045037U - Bearing seat sealing structure

Info

Publication number: CN216045037U
Application number: CN202121728143.6U
Authority: CN
Inventors: 汪建国; 邱吕宽; 潘涛
Original assignee: Ningbo Longyu Machinery Equipment Co ltd
Current assignee: Ningbo Longyu Machinery Equipment Co ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2022-03-15
Anticipated expiration: 2031-07-28

Abstract

The utility model discloses a bearing seat sealing structure which comprises a base, wherein a bearing seat is installed on the base, a bearing is installed in the bearing seat, a left end cover is arranged on the left side of the bearing seat, a right end cover is arranged on the right side of the bearing seat, the left end cover and the right end cover are both connected with the base through screws, plugs are arranged on the left end cover and the right end cover in a penetrating mode, and the plugs are both in threaded connection with the left end cover and the right end cover. According to the utility model, the left end cover and the right end cover are arranged, so that two ends of the bearing seat can be sealed, thereby effectively preventing impurities such as dust from entering the bearing seat, and the plug can be inserted into the bearing to further seal the bearing.

Description

Bearing seat sealing structure

Technical Field

The utility model relates to the field of bearings, in particular to a bearing seat sealing structure.

Background

The Bearing (Bearing) is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient (friction coefficient) in its motion process, and guarantee its gyration precision (accuracy). The bearing installed on the bearing seat of the centrifuge exposes outside when not in use at present, and impurities are easy to enter, so that the normal use of the bearing is influenced, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a sealing structure for a bearing seat, so as to solve the above technical problems.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a bearing frame seal structure, includes the base, install the bearing frame on the base, install the bearing in the bearing frame, the bearing frame left side is provided with the left end lid, the bearing frame right side is provided with the right-hand member lid, left end lid and right-hand member lid all are connected with the base through the screw rod, all run through on left end lid and the right-hand member lid and be provided with the end cap, the end cap all with left end lid and right-hand member lid threaded connection.

Preferably, the lower part of the left end cover and the lower part of the right end cover are both provided with notches.

Preferably, be provided with the screw thread post in the end cap, screw thread post and end cap threaded connection, the screw thread post and connecting rod rigid coupling, the connecting rod is located the end cap, a plurality of telescopic cylinders have set firmly perpendicularly along connecting rod length direction on the connecting rod, sliding connection has the telescopic link in the telescopic cylinder, be provided with the spring in the telescopic cylinder, the spring is located between telescopic link and the connecting rod, the spring both ends respectively with telescopic link, connecting rod rigid coupling, a plurality of the telescopic link top is through the cleaning strip rigid coupling.

Preferably, a conical head is fixedly arranged at one end, far away from the connecting rod, of the threaded column.

Preferably, the cleaning strip is made of sponge, and the diameter of the cleaning strip is one centimeter.

Preferably, the outer diameter of the plug is the same as the inner diameter of the bearing.

Preferably, a knob is fixedly arranged at the end part of the plug.

The utility model has the beneficial effects that:

1. according to the utility model, the left end cover and the right end cover are arranged, so that two ends of the bearing seat can be sealed, thereby effectively preventing impurities such as dust from entering the bearing seat, and the plug can be inserted into the bearing to further seal the bearing.

2. Rotate the screw thread post, can take out the connecting rod, then utilize clean strip clearance bearing inner wall, and because the setting of spring, can make clean strip support on bearing inner wall, clean effect is better.

Drawings

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

FIG. 2 is a schematic structural view of the plug of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2 according to the present invention;

reference numerals: 1. a notch; 2. a left end cap; 3. a bearing seat; 4. a bearing; 5. a plug; 6. a right end cap; 7. a knob; 8. a base; 9. a conical head; 10. a threaded post; 11. a cleaning strip; 12. a connecting rod; 13. a telescopic rod; 14. a telescopic cylinder; 15. a spring; 16. a screw.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood, the utility model is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the utility model, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention are described below with reference to the accompanying drawings.

Example 1

As shown in fig. 1-3, a bearing seat sealing structure, including base 8, install bearing frame 3 on the base 8, install bearing 4 in the bearing frame 3, the left side of bearing frame 3 is provided with left end cover 2, the 3 right sides of bearing frame are provided with right-hand member lid 6, breach 1 has all been seted up to left end cover 2 lower part and right-hand member lid 6 lower part, left end cover 2 and right-hand member lid 6 all are connected with base 8 through screw rod 16, all run through on left end cover 2 and the right-hand member lid 6 and be provided with end cap 5, end cap 5 tip has set firmly knob 7, end cap 5 all with left end cover 2 and right-hand member lid 6 threaded connection, end cap 5 external diameter is the same with bearing 4 internal diameter. Through left end housing 2 and right-hand member lid 6, can plug up 3 both ends of bearing frame, effectively prevent dust impurity etc. from getting into in the bearing 4, the setting of breach 1 can make things convenient for the staff to grip left end housing 2 and right-hand member lid 6.

Example 2

As shown in fig. 1 to 3, in the case where the other parts are the same as those of embodiment 1, this embodiment is different from embodiment 1 in that: be provided with screw thread post 10 in the end cap 5, the one end that connecting rod 12 was kept away from to screw thread post 10 has set firmly conical head 9,

screw thread post

10 and 5 threaded connection of end cap, screw thread post 10 and connecting rod 12 rigid coupling, connecting rod 12 is located end cap 5, a plurality of telescopic cylinder 14 have set firmly perpendicularly along connecting rod 12 length direction on the connecting rod 12, sliding connection has telescopic link 13 in the telescopic cylinder 14, be provided with spring 15 in the telescopic cylinder 14, spring 15 is located between telescopic link 13 and the connecting

rod

12, 15 both ends of spring respectively with telescopic link 13, connecting rod 12 rigid coupling, clean strip 11 rigid coupling is passed through at a plurality of telescopic link 13 tops, clean strip 11 is the sponge material, clean strip 11 diameter is a centimetre. When the inner wall of the bearing 4 needs to be cleaned, the threaded column 10 can be taken off from the plug 5 and then inserted into the bearing 4 for cleaning by using the cleaning strip 11 on the connecting rod 12.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a bearing frame seal structure, includes base (8), its characterized in that: install bearing frame (3) on base (8), install bearing (4) in bearing frame (3), bearing frame (3) left side is provided with left end lid (2), bearing frame (3) right side is provided with right-hand member lid (6), left end lid (2) and right-hand member lid (6) are all connected with base (8) through screw rod (16), all run through on left end lid (2) and right-hand member lid (6) and be provided with end cap (5), end cap (5) all with left end lid (2) and right-hand member lid (6) threaded connection.

2. The bearing housing seal structure according to claim 1, wherein: the lower parts of the left end cover (2) and the right end cover (6) are provided with notches (1).

3. The bearing housing seal structure according to claim 1, wherein: be provided with screw thread post (10) in end cap (5), screw thread post (10) and end cap (5) threaded connection, screw thread post (10) and connecting rod (12) rigid coupling, connecting rod (12) are located end cap (5), a plurality of telescopic tube (14) have set firmly perpendicularly along connecting rod (12) length direction on connecting rod (12), sliding connection has telescopic link (13) in telescopic tube (14), be provided with spring (15) in telescopic tube (14), spring (15) are located between telescopic link (13) and connecting rod (12), spring (15) both ends respectively with telescopic link (13), connecting rod (12) rigid coupling, it is a plurality of telescopic link (13) top is through cleaning strip (11) rigid coupling.

4. A bearing housing seal structure according to claim 3, wherein: and a conical head (9) is fixedly arranged at one end of the threaded column (10) far away from the connecting rod (12).

5. A bearing housing seal structure according to claim 3, wherein: the cleaning strip (11) is made of sponge materials, and the diameter of the cleaning strip (11) is one centimeter.

6. The bearing housing seal structure according to claim 1, wherein: the outer diameter of the plug (5) is the same as the inner diameter of the bearing (4).

7. The bearing housing seal structure according to claim 1, wherein: and a knob (7) is fixedly arranged at the end part of the plug (5).