CN209444719U - A kind of electromagnetic machine with self-lubricating function - Google Patents

Abstract

The utility model discloses a kind of electromagnetic machines with self-lubricating function, including shell and main shaft, the inner sidewall of shell is fixedly installed with fixed ring, the upper side wall of fixed ring offers oil storage tank, the lateral wall of main shaft is socketed with bearing, the inner sidewall of fixed ring is inserted with guide pipe, the lower-left end of guide pipe is fixedly installed with connecting tube, the left end of connecting tube offers half ball groove, the inner sidewall of half ball groove is rotatably equipped with sphere, the utility model passes through fixed ring, oil storage tank, guide pipe, the structure of connecting tube and sphere, sphere is in contact with the ball in bearing, therefore in motor operation, the rotation of bearing, sphere rotation is driven by the transmission of ball, and then under the action of sphere itself and groove, lubricating oil in guide pipe is taken out of, and it is coated on the ball of bearing, it realizes and the lubricating oil of bearing portions is supplemented, it plays from profit Sliding effect increases the service life of bearing and motor.

Description

A kind of electromagnetic machine with self-lubricating function

Technical field

The utility model relates to electromagnetic machine technical field, specially a kind of electromagnetic machine with self-lubricating function.

Background technique

Motor is common power device in daily life, by converting electrical energy into mechanical energy, and then drives company, institute The object connect is rotated, to realize the work of entire object, wherein one of the key for influencing motor service life is exactly motor Interior rolling bearing, by rolling bearing and its lubrication enable motor main shaft can normal rotation, still, long-time using electricity After machine, the lubricating oil at bearing in motor can be due to the reduction of the unavoidable causes such as leakage, and then reduces at bearing Lubricant effect can enable bearing be damaged in working condition, and then influence the service life of motor, if it is possible to design one kind in work , can be at any time to bearing make-up oil when making, and then increase the motor of bearing and motor service life, so that it may it solves such Problem, for this purpose, it is proposed that a kind of electromagnetic machine with self-lubricating function.

Utility model content

The purpose of this utility model is to provide a kind of electromagnetic machines with self-lubricating function, to solve above-mentioned background skill The problem of being proposed in art.

To achieve the above object, the utility model provides the following technical solutions: a kind of electromagnetism electricity with self-lubricating function Machine, including shell and main shaft, and main shaft is multi-diameter shaft, the inner sidewall of the shell is fixedly installed with fixed ring, the fixed ring Upper side wall offer oil storage tank, the lateral wall of the main shaft is socketed with bearing, and bearing is inserted into the inner sidewall of fixed ring, Ball is uniformly equipped between the inner ring and outer ring of the bearing, the inner sidewall of the fixed ring is oriented to inserted with guide pipe Pipe is connected with oil storage tank, and the lower-left end of the guide pipe is fixedly installed with connecting tube, and the left end of the connecting tube offers half The inner sidewall of ball groove, half ball groove is rotatably equipped with sphere, and sphere is contacted with ball, the fixed peace in the left end of the connecting tube Equipped with baffle ring.

Preferably, restraining position ring block is fixedly mounted in the lateral wall of the main shaft, and bearing is located at the ladder of main shaft and limit Between ring, the left side wall of the shell is fixedly installed with drive end bearing bracket, and main shaft runs through drive end bearing bracket, and the right side wall of the shell is fixed Rear end cap is installed.

Preferably, the upper side wall of the shell is fixedly installed with lid, and the lower end of lid is inserted into oil storage tank.

Preferably, the inner sidewall of the fixed ring is fixedly installed with the first fixed plate and the second fixed plate, and described first is solid The right side wall of fixed board offers through-hole, and guide pipe passes through through-hole, fixed peace between first fixed plate and the second fixed plate Equipped with limit plate, and limit plate altogether there are two, the guide pipe is between limit plate.

Preferably, the guide pipe and the junction inner sidewall of connecting tube are embedded with sealing ring.

Preferably, the lateral wall of the sphere is uniformly provided with groove.

Compared with prior art, the utility model has the beneficial effects that the utility model passes through fixed ring, oil storage tank, leads The structure of Xiang Guan, connecting tube and sphere, sphere are in contact with the ball in bearing, therefore in motor operation, the rotation of bearing, Sphere rotation is driven by the transmission of ball, and then under the action of sphere itself and groove, by the lubricating oil band in guide pipe Out, and be coated on the ball of bearing, realize and the lubricating oil of bearing portions is supplemented, play the role of self-lubricating, increase bearing and The service life of motor.

Detailed description of the invention

Fig. 1 is the main view cross-sectional view of the utility model.

Fig. 2 is the partial enlarged view of the part the utility model a.

Fig. 3 is the partial enlarged view of the part the utility model b.

Fig. 4 is the top view at the first fixed plate of the utility model.

In figure: 1, shell, 2, main shaft, 3, fixed ring, 4, oil storage tank, 5, bearing, 6, ball, 7, guide pipe, 8, connecting tube, 9, half ball groove, 10, sphere, 11, baffle ring, 12, stop collar, 13, drive end bearing bracket, 14, rear end cap, 15, lid, the 16, first fixed plate, 17, the second fixed plate, 18, through-hole, 19, limit plate, 20, sealing ring, 21, groove.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1, Fig. 2, Fig. 3 and Fig. 4 are please referred to, the utility model provides a kind of technical solution: one kind having self-lubricating function Electromagnetic machine, including shell 1 and main shaft 2, this motor uses common electromagnetic machine body, therefore its inner workings is not It is repeated, and main shaft 2 is multi-diameter shaft, is easily installed bearing 5, shell 1 is square shell, and the inner sidewall of shell 1 is fixedly mounted There is fixed ring 3, the lateral wall of fixed ring 3 is square configuration, and inner sidewall is circular shape, and fixed ring 3 is located at there are two being total to The left and right sides of 1 inner cavity of shell is described, the upper side wall of fixed ring 3 is opened with the fixed ring 3 in left side below to be symmetrical Equipped with oil storage tank 4, lubricating oil is stored in oil storage tank 4, the inner cavity lower wall of oil storage tank 4 is inclined-plane, convenient for the abundant of lubricating oil Use, the lateral wall of main shaft 2 is socketed with bearing 5, and bearing 5 is inserted into the inner sidewall of fixed ring 3, bearing 5 altogether there are two, point It is not symmetrically positioned in the two sides of main shaft 2, is described below with the bearing 5 in left side, between the inner ring and outer ring of the bearing 5 uniformly It is equipped with ball 6, the inner sidewall of fixed ring 3 is inserted with guide pipe 7, and guide pipe 7 is connected with oil storage tank 4, guide pipe 7 and storage 4 connectivity part of oil groove is the lower end of oil storage tank 4, and the lower-left end of guide pipe 7 is fixedly installed with connecting tube 8, and the left end of connecting tube 8 opens up There is half ball groove 9, the inner sidewall of half ball groove 9 is rotatably equipped with sphere 10, and sphere 10 can rotate at half ball groove 9, and sphere 10 It is contacted with ball 6, therefore when the work of this motor, bearing 5 is rotated, and drives ball 6 to rotate, and then sphere 10 is driven to rotate, from And taken out of the lubricating oil in guide pipe 7 and connecting tube 8 by sphere 10, it enables lubricating oil be coated on the ball 6 of bearing 5, realizes To the lubricating oil of bearing 5 supplement, achieve the effect that self-lubricating, during this, if in bearing 5 when high lubricating effect, ball 6 and ball It can occur to slide relatively between body 10, therefore the lubricating oil taken out of is less, if lubricant effect is bad in bearing 5, ball 6 and ball Rolling is substantially carried out between body 10, it is thus possible to take more lubricating oil out of, be lubricated to bearing 5, the left end of connecting tube 8 is solid Dingan County is equipped with baffle ring 11, prevents sphere 10 from falling off out of half ball groove 9 by baffle ring 11.

Specifically, restraining position ring block 12 is fixedly mounted in the lateral wall of main shaft 2, and bearing 5 is located at the ladder of main shaft 2 and limit Between the ring 12 of position, the left side wall of shell 1 is fixedly installed with drive end bearing bracket 13, and main shaft 2 runs through drive end bearing bracket 13, the right side wall of shell 1 It is fixedly installed with rear end cap 14, by consolidating respectively to the inner ring of the bearing 5 of two sides at the ladder of main shaft 2 with stop collar 12 It is fixed, it is fixed by the outer ring of the bearing 5 in 13 pairs of left sides of fixed ring 3 and drive end bearing bracket in left side, passes through 3 He of fixed ring on right side The outer ring of the bearing 5 on 14 pairs of right sides of rear end cap is fixed.

Specifically, the upper side wall of shell 1 is fixedly installed with lid 15, and the lower end of lid 15 is inserted into oil storage tank 4, It realizes sealing to oil storage tank 4, prevents the lubricating oil in oil storage tank 4 from leaking out, simultaneously, it may be convenient to being supplemented in oil storage tank 4 Lubricating oil.

Specifically, the inner sidewall of fixed ring 3 is fixedly installed with the first fixed plate 16 and the second fixed plate 17, first is fixed The right side wall of plate 16 offers through-hole 18, and guide pipe 7 passes through through-hole 18, solid between the first fixed plate 16 and the second fixed plate 17 Dingan County be equipped with limit plate 19, and limit plate 19 altogether there are two, guide pipe 7 between limit plate 19, by the first fixed plate 16, The restriction of second fixed plate 17, through-hole 18 and limit plate 19, the position of guide pipe 7 is further fixed, and then is guaranteed The sphere in connecting tube 8 that guide pipe 7 is connected can be in contact with the ball 6 on bearing 5.

Specifically, guide pipe 7 and the junction inner sidewall of connecting tube 8 are embedded with sealing ring 20, play to 7 He of guide pipe The sealing of 8 junction of connecting tube, prevents oil leak.

Specifically, the lateral wall of sphere 10 is uniformly provided with groove 21, groove 21 is distribution of gathering on sphere 10, is enabled Sphere 10 can be taken out of the lubricating oil in connecting tube 8 by groove 21 during rotation, and be coated on ball 6.

Working principle: this electromagnetic machine with self-lubricating function stores lubricating oil, and lubricating oil meeting in oil storage tank 4 It is flowed into guide pipe 7 and connecting tube 8, and is contacted with sphere 10, when this motor operation, main shaft 2 is rotated in dynamic bearing 5 Circle rotation, and ball 6 can roll, at this point, will drive the rotation of sphere 10, and then pass through ball due to the contact of ball 6 and sphere 10 Groove 21 on body 10 takes the lubricating oil in connecting tube 8 out of, and is coated on ball 6, realizes the benefit to lubricating oil in bearing 5 It fills, wherein if the opposite lubrication slided, therefore taken out of can occur in bearing 5 when high lubricating effect, between ball 6 and sphere 10 Oil is less, if lubricant effect is bad in bearing 5, rolling is substantially carried out between ball 6 and sphere 10, it is thus possible to take out of more Lubricating oil, bearing 5 is lubricated, this motor is enabled to have the function of self-lubricating, so increase this motor upper bearing (metal) 5 and this electricity The service life of machine.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of electromagnetic machine with self-lubricating function, it is characterised in that: including shell (1) and main shaft (2), and main shaft (2) Inner sidewall for multi-diameter shaft, the shell (1) is fixedly installed with fixed ring (3), and the upper side wall of the fixed ring (3) offers storage The lateral wall of oil groove (4), the main shaft (2) is socketed with bearing (5), and bearing (5) is inserted into the inner sidewall of fixed ring (3), It is uniformly equipped with ball (6) between the inner ring and outer ring of the bearing (5), the inner sidewall of the fixed ring (3) is inserted with guiding It manages (7), and guide pipe (7) is connected with oil storage tank (4), the lower-left end of the guide pipe (7) is fixedly installed with connecting tube (8), The left end of the connecting tube (8) offers half ball groove (9), and the inner sidewall of half ball groove (9) is rotatably equipped with sphere (10), and Sphere (10) is contacted with ball (6), and the left end of the connecting tube (8) is fixedly installed with baffle ring (11).

2. a kind of electromagnetic machine with self-lubricating function according to claim 1, it is characterised in that: the main shaft (2) Lateral wall restraining position ring block (12) are fixedly mounted, and bearing (5) is located at the ladder of main shaft (2) between stop collar (12), institute The left side wall for stating shell (1) is fixedly installed with drive end bearing bracket (13), and main shaft (2) runs through drive end bearing bracket (13), the right side of the shell (1) Side wall is fixedly installed with rear end cap (14).

3. a kind of electromagnetic machine with self-lubricating function according to claim 1, it is characterised in that: the shell (1) Upper side wall be fixedly installed with lid (15), and the lower end of lid (15) is inserted into oil storage tank (4).

4. a kind of electromagnetic machine with self-lubricating function according to claim 1, it is characterised in that: the fixed ring (3) inner sidewall is fixedly installed with the first fixed plate (16) and the second fixed plate (17), the right side of first fixed plate (16) Wall offers through-hole (18), and guide pipe (7) passes through through-hole (18), first fixed plate (16) and the second fixed plate (17) it Between be fixedly installed with limit plate (19), and limit plate (19) altogether there are two, the guide pipe (7) is located between limit plate (19).

5. a kind of electromagnetic machine with self-lubricating function according to claim 1, it is characterised in that: the guide pipe (7) sealing ring (20) are embedded with the junction inner sidewall of connecting tube (8).

6. a kind of electromagnetic machine with self-lubricating function according to claim 1, it is characterised in that: the sphere (10) Lateral wall be uniformly provided with groove (21).