CN210034195U

CN210034195U - Adjustable bearing seat

Info

Publication number: CN210034195U
Application number: CN201920405340.0U
Authority: CN
Inventors: 邓建新
Original assignee: Dongguan Tianhong Precision Hardware Technology Co Ltd
Current assignee: Dongguan Tianhong Precision Hardware Technology Co Ltd
Priority date: 2019-03-27
Filing date: 2019-03-27
Publication date: 2020-02-07
Anticipated expiration: 2029-03-27

Abstract

The utility model provides an adjustable bearing seat, which comprises a base, a locking nut, an adjusting piece and an elastic washer; the outer side wall of the machine base is provided with threads, the machine base is also provided with a mounting hole and a through hole, the adjusting piece is provided with a groove, the elastic washer is fixedly arranged in the groove, the locking nut and the adjusting piece are sequentially connected with the machine base through the threads, and a washer is arranged between the locking nut and the adjusting piece; the utility model discloses an adjust the regulating part with lock nut installs position on the frame adapts to different pivots, and it is simple convenient to install, reduces installation error, conveniently changes the pivot simultaneously.

Description

Adjustable bearing seat

Technical Field

The utility model relates to a bearing installation technical field, concretely relates to bearing frame with adjustable.

Background

The bearing is an indispensable important part in a transmission system, and the bearing is fixed through the bearing seat, so the structure of the bearing seat plays an important role in the normal operation of the bearing. The bearing seat is one of mechanical parts commonly used in the field of mechanical transmission, almost places with bearings can relate to the bearing seat, and the bearing seat is a component which is arranged on a machine body or a foundation and is used for supporting the bearings, the bearing seat is a seat body which is used for installing and fixing the bearings and can bear certain supporting force, and the bearings are matched with shafts on the bearing seat to realize synchronous rotation with the shafts. The bearing seat can be divided into a split bearing seat, a sliding bearing seat, a rolling bearing seat, a bearing seat with a flange, an outer spherical bearing seat and the like.

The bearing seat in the existing air compressor is integrally formed, so that the bearing is inconvenient to install, and due to the fact that different bearings have machining errors, the shaft cannot be installed at a proper position during assembly, assembly precision is affected, abrasion of an internal mechanism is increased, the service life is shortened, and therefore the prior art is still to be further improved.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide an adjustable bearing seat.

The utility model provides a technical scheme that its technical problem adopted is: an adjustable bearing seat comprises a base, a locking nut, an adjusting piece and an elastic washer; the outer side wall of the machine base is provided with threads, the machine base is further provided with a mounting hole and a through hole, a groove is formed in the adjusting piece, the elastic washer is fixedly arranged in the groove, the locking nut and the adjusting piece are sequentially connected with the machine base through the threads, and a gasket is arranged between the locking nut and the adjusting piece.

Furthermore, a clamping groove is formed in the inner bottom surface of the adjusting piece.

Further, the number of the mounting holes is at least two, and the mounting holes are uniformly distributed along the center of the machine base.

Furthermore, the inner side surface of the machine base is provided with a mounting groove for mounting a bearing.

Furthermore, an oil return groove is formed in the machine base.

Has the advantages that: the utility model discloses a rotatory the regulating part with lock nut adjusts the regulating part with lock nut installs position on the frame adapts to different pivots, and it is simple convenient to install, reduces installation error, conveniently changes the pivot simultaneously, and adds spring washer strengthens the leakproofness, prevents that lubricating oil from leaking outward.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a bottom view of the present invention.

1. The device comprises a base, 2, a locking nut, 3, an adjusting piece, 4, an elastic washer, 11, a mounting hole, 12, a through hole, 13, a mounting groove, 14, an oil return groove, 31, a groove, 32 and a clamping groove.

Detailed Description

In order to make the purpose of the present invention, the technical solution and the technical effects thereof more clearly understood, the present invention will be further described with reference to the following embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

The utility model relates to an adjustable bearing seat, which comprises a frame 1, a locking nut 2, an adjusting piece 3 and an elastic washer 4; the outer side wall of the machine base 1 is provided with a thread 10, the machine base 1 is also provided with a mounting hole 11 and a through hole 12, the adjusting piece 3 is provided with a groove 31, the elastic washer 4 is fixedly arranged in the groove 31, the locking nut 2 and the adjusting piece 3 are sequentially connected with the machine base 1 through the thread 10, and a washer 5 is arranged between the locking nut 2 and the adjusting piece 3; after the rotating shafts are machined, errors exist among different rotating shafts, the lengths and the diameters of the rotating shafts are different, and after the rotating shafts are assembled, due to the fact that the rotating shafts are not installed at proper positions, installation errors of other parts or mechanisms connected with the rotating shafts are increased, and therefore the service life is affected; the utility model discloses a rotatory lock nut 2 with regulating part 3, regulation regulating part 3 with lock nut 2 installs the position of frame 1 adapts to different pivots, cooperates elasticity packing ring 4, the reinforcing sealing effect prevents that lubricating oil from leaking outward.

Specifically, a clamping groove 32 is formed in the inner bottom surface of the adjusting part 3, and after the rotating shaft is installed, one end of the rotating shaft is placed in the clamping groove 32.

Specifically, the number of the mounting holes 11 is at least two, the mounting holes 11 are uniformly distributed along the center of the machine base 1, and the mounting holes 11 are fixed on the machine base 1 through screws.

Specifically, the inner side surface of the machine base 1 is provided with a mounting groove 13 for mounting a bearing, the bearing is mounted in the mounting groove 13, and one end of the rotating shaft is mounted in the through hole 12 through the bearing.

Specifically, an oil return groove 14 is formed in the machine base 1 and used for recovering lubricating oil in the machine base 1.

The utility model discloses a rotatory regulating part 3 with lock nut 2 adjusts the regulating part 3 with lock nut 2 installs position on the frame 1 adapts to different pivots, and it is simple convenient to install, reduces installation error, conveniently changes the pivot simultaneously, and adds spring washer 4, the reinforcing leakproofness prevents that lubricating oil from leaking outward.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of the ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, its framework form can be nimble changeable, can derive series of products. But merely as a matter of simple deductions or substitutions, should be considered as belonging to the scope of patent protection of the present invention as determined by the claims submitted.

Claims

1. An adjustable bearing seat, its characterized in that: comprises a machine base (1), a locking nut (2), an adjusting piece (3) and an elastic washer (4); be equipped with screw thread (10) on the lateral wall of frame (1), still be equipped with mounting hole (11) and through-hole (12) on frame (1), be equipped with recess (31) on regulating part (3), elastic washer (4) are fixed to be located in recess (31), lock nut (2) with regulating part (3) warp screw thread (10) in proper order with frame (1) is connected, lock nut (2) with be equipped with packing ring (5) between regulating part (3).

2. An adjustable bearing housing according to claim 1, wherein: and a clamping groove (32) is arranged on the inner bottom surface of the adjusting piece (3).

3. An adjustable bearing housing according to claim 1, wherein: the number of the mounting holes (11) is at least two, and the mounting holes (11) are uniformly distributed along the center of the machine base (1).

4. An adjustable bearing housing according to claim 1, wherein: and the inner side surface of the machine base (1) is provided with a mounting groove (13) for mounting a bearing.

5. An adjustable bearing housing according to claim 1, wherein: an oil return groove (14) is formed in the machine base (1).