CN219420442U - Anti-leakage bearing lubricating structure - Google Patents

Abstract

The utility model discloses an anti-leakage bearing lubricating structure which comprises a direct current motor shell and an anti-leakage mechanism, wherein a packaging disc is arranged in the direct current motor shell, a bearing rod is arranged below the direct current motor shell, a bearing lubricating mechanism is arranged at the rear end of the bearing rod, the anti-leakage mechanism is arranged at the front end of the bearing rod, a lubricating shaft mechanism is arranged in the middle of the anti-leakage mechanism, an external shaft is arranged in the middle of the lubricating shaft mechanism, and the bearing lubricating mechanism comprises a shaft disc and a clamping disc. This antiseep formula bearing lubricating structure, external axle can drive built-in axle sleeve outside when carrying out rotary motion along lubricated axle mechanism subassembly, and the steel ball dish carries out rotary motion, and built-in axle sleeve and the steel ball dish of equipment play, and the bearing connection keeps apart the effect, does benefit to lubricating oil invasion simultaneously, prevents direct current motor built-in bearing junction, and lubricating oil is along with bearing rotation extravasation, does benefit to bearing rotation department normal lubrication etc..

Description

Anti-leakage bearing lubricating structure

Technical Field

The utility model relates to the technical field of direct current motors, in particular to an anti-leakage bearing lubricating structure.

Background

The structure of the DC motor should be composed of two parts, namely a stator and a rotor, the stationary part of the DC motor is called a stator when in operation, the stator mainly functions to generate a magnetic field, the stator is composed of a base, a main magnetic pole, a reversing pole, an end cover, a bearing, a brush device and the like, the rotating part of the DC motor is called a rotor when in operation, the rotating part of the DC motor mainly functions to generate electromagnetic torque and induced electromotive force, and the DC motor is a pivot for energy conversion of the DC motor, so the DC motor is also commonly called an armature, and the DC motor is composed of a rotating shaft, an armature core, an armature winding, a commutator, a fan and the like, but lubricating oil between bearings is seriously leaked, and the lubricating effect of the bearing is poor.

The lubricating oil of the built-in bearing of the direct current motor in the market is externally permeated, the built-in bearing of the direct current motor is blocked easily for a long time, the joint of the built-in bearing of the direct current motor is externally permeated along with the rotation of the bearing, the lubrication of the rotation part of the bearing is leaked, and the like.

Disclosure of Invention

The utility model aims to provide an anti-leakage bearing lubricating structure, which solves the problems that the lubricating oil of the built-in bearing of the direct current motor in the market provided in the background technology is leaked, the built-in bearing of the direct current motor is blocked easily for a long time, the joint of the built-in bearing of the direct current motor is leaked along with the rotation of the bearing, the lubrication of the rotating part of the bearing is leaked, and the like.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a antiseep bearing lubrication structure, includes direct current motor housing and antiseep mechanism, direct current motor housing's inside is provided with the encapsulation dish, the bearing bar is installed to direct current motor housing's below, and the rear end of bearing bar is provided with bearing lubrication mechanism, antiseep mechanism installs in the front end of bearing bar, antiseep mechanism's middle part is provided with lubricated axle mechanism, and lubricated axle mechanism's mid-mounting has external axle, bearing lubrication mechanism includes axle dish and block dish, and the rear end of block dish is provided with the axle dish.

Further, the direct current motor shell is movably connected with the packaging plate, and the inside of the packaging plate can penetrate through the anti-leakage mechanism.

Further, the bearing lubricating mechanism is movably connected with the bearing rod, and the bearing rod penetrates through the middle part of the anti-leakage mechanism.

Further, the shaft disc is movably connected with the clamping disc, and the shaft disc is assembled inside the bearing rod through the clamping disc.

Further, the anti-leakage mechanism comprises a packaging clamping disc and a built-in folding soft joint cover, and the periphery of the built-in folding soft joint cover is provided with the packaging clamping disc.

Further, the packaging clamping disc is in threaded connection with the built-in folding soft joint cover, and the packaging clamping disc and the packaging disc form a folding structure through the built-in folding soft joint cover.

Further, the lubricating shaft mechanism comprises a built-in shaft sleeve and a steel ball disc, and the built-in shaft sleeve is arranged on the inner side of the steel ball disc.

Further, the built-in shaft sleeve is movably connected with the steel ball disc, and the built-in shaft sleeve and the external shaft form a rotary structure through the steel ball disc.

Compared with the prior art, the utility model has the beneficial effects that: the anti-leakage bearing lubricating structure has the advantages that the clamping disc is movably clamped in the packaging disc and the direct current motor shell, and meanwhile, the shaft disc with lubricating oil can be packaged at the rear end of the clamping disc which is movably assembled, so that the lubricating oil of the clamping disc and the shaft disc is prevented from leaking and leaking.

1. According to the utility model, a user can install the built-in folding soft joint cover on the inner side of the packaging clamping disc in a threaded connection manner, so that lubricating oil is driven to permeate outwards when the external shaft and the lubricating shaft mechanism are prevented from rotating, and the folding built-in folding soft joint cover has the effects of packaging, preventing the permeation and sealing.

2. When the external shaft can rotate along the lubricating shaft mechanism assembly, the steel ball disc outside the internal shaft sleeve can be driven to rotate, the assembled internal shaft sleeve and the assembled steel ball disc play a role in bearing connection and isolation, meanwhile, the invasion of lubricating oil is facilitated, the joint of the internal bearing of the direct current motor is prevented, the lubricating oil is infiltrated outwards along with the rotation of the bearing, the normal lubrication of the rotating part of the bearing is facilitated, and the like.

Drawings

FIG. 1 is a schematic diagram of an explosive structure according to the present utility model;

FIG. 2 is a schematic view of the structure of the anti-leakage mechanism of the present utility model;

FIG. 3 is a schematic diagram of a lubrication shaft mechanism according to the present utility model.

In the figure: 1. a DC motor housing; 2. packaging the tray; 3. a bearing lubrication mechanism; 301. a shaft disc; 302. a clamping disc; 4. a bearing rod; 5. an anti-leakage mechanism; 501. packaging the clamping disc; 502. a folding soft connecting cover is arranged in the inner part; 6. a lubrication shaft mechanism; 601. a shaft sleeve is arranged in the inner part; 602. a steel ball disc; 7. an external shaft.

Detailed Description

Example 1

As shown in fig. 1, the present utility model provides a technical solution: the utility model provides an antiseep bearing lubrication structure, including direct current motor housing 1 and antiseep mechanism 5, the inside of direct current motor housing 1 is provided with encapsulation dish 2, bearing bar 4 is installed to the below of direct current motor housing 1, and the rear end of bearing bar 4 is provided with bearing lubrication mechanism 3, antiseep mechanism 5 is installed in the front end of bearing bar 4, the middle part of antiseep mechanism 5 is provided with lubricated axle mechanism 6, and the mid-mounting of lubricated axle mechanism 6 has external axle 7, bearing lubrication mechanism 3 includes axle dish 301 and block dish 302, and the rear end of block dish 302 is provided with axle dish 301, be swing joint between direct current motor housing 1 and the encapsulation dish 2, and the inside of encapsulation dish 2 can run through antiseep mechanism 5, with encapsulation dish 2 movable mounting in direct current motor housing 1 inboard, can run through bearing bar 4 wholly in encapsulation dish 2 and direct current motor housing 1, the anti-leakage mechanism 5 component is assembled at the front ends of the packaging disc 2 and the direct current motor shell 1, the external shaft 7 and the lubricating shaft mechanism 6 component are rotationally moved, the bearing lubricating mechanism 3 and the bearing rod 4 are movably connected, the bearing rod 4 penetrates through the middle part of the anti-leakage mechanism 5, the bearing lubricating mechanism 3 component is movably penetrated through the rear end of the bearing rod 4, the bearing rod 4 penetrates through the middle part of the anti-leakage mechanism 5 component, the anti-leakage mechanism 5 component is assembled at the front ends of the packaging disc 2 and the direct current motor shell 1, the bearing rod 4 and the bearing lubricating mechanism 3 component can be movably installed inside the packaging disc 2 and the direct current motor shell 1, the shaft disc 301 and the clamping disc 302 are movably connected, the shaft disc 301 is assembled inside the bearing rod 4 through the clamping disc 302, the bearing lubricating mechanism 3 component is movably penetrated through the rear end of the bearing rod 4, meanwhile, the bearing rod 4 penetrates through the middle of the anti-leakage mechanism 5 assembly, so that the clamping disc 302 is movably mounted at the rear end of the bearing rod 4, the bearing rod 4 and the bearing lubrication mechanism 3 assembly, when the bearing rod is movably mounted inside the packaging disc 2 and the direct current motor shell 1, the clamping disc 302 can be movably clamped inside the packaging disc 2 and the direct current motor shell 1, meanwhile, the shaft disc 301 with lubricating oil can be packaged at the rear end of the movably assembled clamping disc 302, lubricating oil of the clamping disc 302 and the shaft disc 301 is prevented, leakage and the like.

Example 2

As shown in fig. 2 and 3, the present utility model provides a technical solution: the anti-leakage mechanism 5 comprises an encapsulation clamping disc 501 and an internal folding soft joint cover 502, wherein the encapsulation clamping disc 501 is arranged around the internal folding soft joint cover 502, the encapsulation clamping disc 501 and the internal folding soft joint cover 502 are in threaded connection, the encapsulation clamping disc 501 and the encapsulation disc 2 form a folding structure through the internal folding soft joint cover 502, the anti-leakage mechanism 5 component is assembled at the front end of the encapsulation disc 2 and the direct current motor shell 1, so that the external shaft 7 and the lubricating shaft mechanism 6 component perform rotary motion, meanwhile, the encapsulation clamping disc 501 is arranged in threaded connection with the inner side of the external shaft 7 and the lubricating shaft mechanism 6, a user can drive the internal folding soft joint cover 502 to be in threaded connection with the inner side of the encapsulation clamping disc 501, and the lubricating oil is driven to permeate outwards when the external shaft 7 and the lubricating shaft mechanism 6 rotate, the lubrication shaft mechanism 6 has the effects of encapsulation, anti-extravasation and sealing, the lubrication shaft mechanism 6 comprises an internal shaft sleeve 601 and a steel ball disc 602, the internal shaft sleeve 601 is arranged on the inner side of the steel ball disc 602, the internal shaft sleeve 601 is movably connected with the steel ball disc 602, the internal shaft sleeve 601 and the external shaft 7 form a rotating structure through the steel ball disc 602, the external shaft 7 penetrates through the lubrication shaft mechanism 6 assembly, the external shaft 7 can perform rotating motion along the lubrication shaft mechanism 6 assembly, when the external shaft 7 and the lubrication shaft mechanism 6 assembly perform rotating motion, the encapsulation clamping disc 501 is arranged on the inner side of the external shaft 7 and the lubrication shaft mechanism 6 in a threaded manner, the internal shaft sleeve 601 is sleeved on the outer side of the penetrated external shaft 7, the steel ball disc 602 can be driven to perform rotating motion along the lubrication shaft mechanism 6 assembly, the assembled internal shaft sleeve 601 and the steel ball disc 602 play a role in rotating motion, the bearing connection isolation effect is beneficial to the invasion of lubricating oil, the connection part of the built-in bearing of the direct current motor is prevented, the lubricating oil is externally infiltrated along with the rotation of the bearing, the normal lubrication of the rotation part of the bearing is facilitated, and the like.

In sum, this antiseep bearing lubrication structure, when in use, bearing lubrication mechanism 3 subassembly, the activity runs through in bearing pole 4 rear end, simultaneously bearing pole 4 runs through in antiseep mechanism 5 subassembly middle part, make block dish 302 movable mounting in, bearing pole 4 rear end, bearing pole 4 and bearing lubrication mechanism 3 subassembly, when movable mounting is inside encapsulation dish 2 and direct current motor housing 1, can with block dish 302 movable clamping in, encapsulation dish 2 and direct current motor housing 1 inside, run through external axle 7 in lubricated axle mechanism 6 subassembly inside, external axle 7 can carry out rotary motion along lubricated axle mechanism 6 subassembly, when external axle 7 and lubricated axle mechanism 6 subassembly carry out rotary motion, encapsulation block dish 501 threaded connection is installed in, external axle 7 and lubricated axle mechanism 6 inboard, make built-in axle sleeve 601 suit in, the external outside of external axle 7 that runs through, when the external axle 7 can carry out rotary motion along lubricated axle mechanism 6 subassembly, can drive the outside of built-in axle sleeve 601, steel ball dish 602 carries out rotary motion, antiseep mechanism 5 subassembly, it is inside to seal dish 2 and direct current motor housing 1, make external axle 7 and external axle 6 subassembly make the installation and install in lubricated axle mechanism 6 inboard, simultaneously, seal axle 7 and install in the rotation mechanism 7.

Claims (8)

1. An anti-leakage bearing lubricating structure comprises a direct current motor shell (1) and an anti-leakage mechanism (5), and is characterized in that; the inside of direct current motor housing (1) is provided with encapsulation dish (2), bearing rod (4) are installed to the below of direct current motor housing (1), and the rear end of bearing rod (4) is provided with bearing lubrication mechanism (3), antiseep mechanism (5) are installed in the front end of bearing rod (4), the middle part of antiseep mechanism (5) is provided with lubricated axle mechanism (6), and the mid-mounting of lubricated axle mechanism (6) has external axle (7), bearing lubrication mechanism (3) are including axle dish (301) and block dish (302), and the rear end of block dish (302) is provided with axle dish (301).

2. The leakage-proof bearing lubrication structure according to claim 1, wherein: the direct current motor shell (1) is movably connected with the packaging disc (2), and the inside of the packaging disc (2) can penetrate through the anti-seepage mechanism (5).

3. The leakage-proof bearing lubrication structure according to claim 1, wherein: the bearing lubrication mechanism (3) is movably connected with the bearing rod (4), and the bearing rod (4) penetrates through the middle part of the anti-leakage mechanism (5).

4. The leakage-proof bearing lubrication structure according to claim 1, wherein: the shaft disc (301) is movably connected with the clamping disc (302), and the shaft disc (301) is assembled inside the bearing rod (4) through the clamping disc (302).

5. The leakage-proof bearing lubrication structure according to claim 1, wherein: the anti-leakage mechanism (5) comprises a packaging clamping disc (501) and a built-in folding soft joint cover (502), and the periphery of the built-in folding soft joint cover (502) is provided with the packaging clamping disc (501).

6. The leakage-proof bearing lubrication structure according to claim 5, wherein: the packaging clamping disc (501) is in threaded connection with the built-in folding soft joint cover (502), and the packaging clamping disc (501) and the packaging disc (2) form a folding structure through the built-in folding soft joint cover (502).

7. The leakage-proof bearing lubrication structure according to claim 1, wherein: the lubricating shaft mechanism (6) comprises a built-in shaft sleeve (601) and a steel ball disc (602), and the built-in shaft sleeve (601) is arranged on the inner side of the steel ball disc (602).

8. The leakage-proof bearing lubrication structure as claimed in claim 7, wherein: the internal shaft sleeve (601) is movably connected with the steel ball disc (602), and the internal shaft sleeve (601) and the external shaft (7) form a rotary structure through the steel ball disc (602).