CN217816130U

CN217816130U - Oil storage structure of motor shaft

Info

Publication number: CN217816130U
Application number: CN202221516539.9U
Authority: CN
Inventors: 容飞; 桂勇
Original assignee: Changzhou Longke Precision Machinery Co ltd
Current assignee: Changzhou Longke Precision Machinery Co ltd
Priority date: 2022-06-16
Filing date: 2022-06-16
Publication date: 2022-11-15
Anticipated expiration: 2032-06-16

Abstract

The utility model discloses an oil storage structure of motor shaft belongs to motor shaft technical field, including the motor axostylus axostyle, the surface of motor axostylus axostyle is equipped with the motor bearing, the surface of motor bearing is equipped with the batch oil tank, motor axostylus axostyle, motor bearing, batch oil tank are through first oil blanket mechanical seal, the opposite side mechanical seal of batch oil tank has the second oil blanket, the fixed oil feed tank that is equipped with in side of batch oil tank, oil feed tank and batch oil tank run through the setting through leading the oilhole, the inboard of batch oil tank is equipped with the slope cover, the top of supplying the oil tank is equipped with the oil filler hole, the inside of oil filler hole is equipped with the sealing plug, the tangent plane of slope cover is trapezoidal setting, and the slope cover sets up at the surface of motor axostylus axostyle, through this design, under the effect of supplying the oil tank to carry out the automatic replenishment to the inside lubricating oil of batch oil tank, and then improved the holistic total amount of the inside lubricating oil of batch oil tank to the whole life of motor axostylus axostyle with the motor bearing has been improved.

Description

Oil storage structure of motor shaft

Technical Field

The utility model belongs to the technical field of the motor shaft, especially, relate to an oil storage structure of motor shaft.

Background

The motor is represented by a letter M in a circuit, the motor is mainly used for generating driving torque and serving as a power source of electrical appliances or various machines, the generator is represented by a letter G in the circuit, and the generator is mainly used for converting mechanical energy into electric energy; the motor shaft is also an important component of the motor; the motor bearing is also named as a motor bearing or a motor bearing, and is a special bearing specially applied to a motor or a motor. The bearing used by the motor is a part for supporting the motor shaft, can guide the rotation of the motor shaft and can also bear the idle part on the motor shaft, and because the bearing can generate certain friction force when contacting with the transmission structure, proper lubricating oil needs to be added to reduce the friction coefficient of the peripheral side surface of the bearing, thereby prolonging the service life of the bearing.

When the motor shaft is supported and rotated by the motor bearing at the present stage, lubricating oil is continuously consumed due to continuous friction, so that oil is required to be frequently added, at the moment, the motor shaft is important to be provided with the oil storage mechanism, so that the consumed lubricating oil is supplemented, the service lives of the motor shaft and the bearing are prolonged, and the technical problem is solved by the oil storage structure of the motor shaft.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides an oil storage structure of motor shaft solves the problems.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an oil storage structure of motor shaft, includes the motor axostylus axostyle, the surface of motor axostylus axostyle is equipped with the motor bearing, the surface of motor bearing is equipped with the batch oil tank, motor axostylus axostyle, motor bearing, batch oil tank are through first oil blanket mechanical seal, the opposite side mechanical seal of batch oil tank has the second oil blanket, the fixed oil supply tank that is equipped with in side of batch oil tank, oil supply tank and batch oil tank run through the setting through the oil guide hole, the inboard of batch oil tank is equipped with the slope cover.

Furthermore, an oil filling port is arranged at the top of the oil supply tank, and a sealing plug is arranged in the oil filling port.

Furthermore, the tangent plane of the inclined sleeve is trapezoidal, and the inclined sleeve is arranged on the outer surface of the motor shaft rod.

Furthermore, the oil guide holes are four in number and are distributed annularly.

Furthermore, the inside of the oil supply tank is hollow, and the oil supply tank is sleeved on the outer surface of the motor shaft lever.

Further, the oil storage tank is fixedly connected with the motor shell, and the oil storage tank is embedded in the motor shell.

Furthermore, the width sizes of the oil storage tank and the oil supply tank are matched.

The utility model has the advantages that:

1. through this design, under the effect of supplying the oil tank to carry out automatic the replenishment to the inside lubricating oil of batch oil tank, and then improved the holistic total amount of the inside lubricating oil of batch oil tank, so that improved the whole life of motor axostylus axostyle and motor bearing.

2. Through setting up the oil filler hole to carry out supplementary operation after the inside lubricating oil of fuel feeding tank consumes to and under the effect of sealing plug, so that seal closure and opening to the oil filler hole, provide convenience.

3. Through the shape setting to the slope cover to carry out the water conservancy diversion when the inside lubricating oil of fuel feeding tank flows into the batch oil tank inside, and avoided the inside lubricating oil of batch oil tank problem that flows backwards to appear.

Drawings

Fig. 1 is one of schematic three-dimensional structures of an oil storage structure of a motor shaft according to the present invention;

fig. 2 is a second schematic perspective view of an oil storage structure of a motor shaft according to the present invention;

fig. 3 is a schematic structural view of a cross-sectional front view of an oil storage structure of a motor shaft according to the present invention;

fig. 4 is a sectional bottom view structural schematic diagram of an oil storage structure of a motor shaft according to the present invention.

In the figure:

1. a motor shaft lever; 2. a motor bearing; 3. an oil storage tank; 4. a first oil seal; 5. a second oil seal; 6. a tilting sleeve; 7. an oil supply tank; 8. an oil guide hole; 9. an oil filler.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

In order to further understand the contents, features and functions of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

Example (b):

as shown in fig. 1-4, the utility model provides an oil storage structure of motor shaft, including motor shaft pole 1, motor shaft pole 1's surface is equipped with motor bearing 2, motor bearing 2's surface is equipped with batch oil tank 3, motor shaft pole 1, motor bearing 2, batch oil tank 3 is through first oil blanket 4 mechanical seal, batch oil tank 3's opposite side mechanical seal has second oil blanket 5, the fixed oil supply tank 7 that is equipped with in side of batch oil tank 3, oil supply tank 7 and batch oil tank 3 run through the setting through oil guide hole 8, the inboard of batch oil tank 3 is equipped with slope cover 6.

Working principle; when a motor shaft lever 1 on a motor is driven to rotate by the motor, the motor shaft lever 1 is supported by a motor bearing 2 on the inner side of an oil storage tank 3, lubricating oil in the oil storage tank 3, the motor bearing 2 and the motor shaft lever 1 are lubricated to reduce abrasion, the service lives of the motor shaft lever 1 and the motor bearing 2 are prolonged, when the motor bearing 2 rotates at a high speed, the lubricating oil thrown out of the motor bearing 2 is blocked by an inclined sleeve 6, the lubricating oil is prevented from permeating into an oil supply tank 7, when the thrown lubricating oil falls into the inclined sleeve 6, under the inclined arrangement of the inclined sleeve 6, the lubricating oil on the inclined sleeve 6 flows into the outer surface of the motor shaft lever 1, the motor shaft lever 1 and the motor bearing 2 are lubricated again, when the lubricating oil in the oil storage tank 3 is normally consumed, the lubricating oil in the oil supply tank 7 is guided into the oil storage tank 3 through an oil guide hole 8, under the action of atmospheric pressure, when the motor is placed still, the liquid in the oil supply tank 7 and the oil storage tank 3 are in the same horizontal plane, when the lubricating oil in the oil storage tank 3 is consumed, the lubricating oil in the oil supply tank 7 is automatically replenished, the lubricating oil, the total service life of the motor shaft lever 1 is prolonged, and the service life of the motor shaft lever 2 is prolonged, and the service life of the motor bearing 2 is prolonged, and the motor bearing 2 is automatically reduced when the lubricating oil storage tank 3 and the motor bearing 2 is used; through this design, under the effect of fuel feeding tank 7 to carry out automatic replenishment to the inside lubricating oil of batch oil tank 3, and then improved the holistic total amount of the inside lubricating oil of batch oil tank 3, so that improved motor shaft pole 1 and motor bearing 2's whole life.

As shown in fig. 2, the top of the oil supply tank 7 is provided with an oil filling port 9, and the inside of the oil filling port 9 is provided with a sealing plug; the oil filling port 9 is arranged so as to perform the replenishing operation after the lubricating oil in the oil supply tank 7 is consumed, and the oil filling port 9 is sealed, closed and opened under the action of the sealing plug, so that convenience is provided.

As shown in fig. 4, the section of the inclined sleeve 6 is trapezoidal, and the inclined sleeve 6 is arranged on the outer surface of the motor shaft rod 1; by the shape of the inclined sleeve 6, the lubricating oil in the oil supply tank 7 can be guided when flowing into the oil storage tank 3, and the problem of backflow of the lubricating oil in the oil storage tank 3 is avoided.

As shown in fig. 3, four oil guide holes 8 are provided, and the four oil guide holes 8 are distributed annularly; through setting up four oil guide holes 8 for lubricating oil in oil supply tank 7 can carry out the oiling operation to oil storage tank 3 inside from the equidirectional.

The inside of the oil supply tank 7 in the embodiment is hollow, and the oil supply tank 7 is sleeved on the outer surface of the motor shaft lever 1; through this design for supply oil tank 7 and 1 disconnect-type setting of motor axostylus axostyle, to supply oil tank 7 when having avoided motor axostylus axostyle 1 to rotate the touching that causes.

Meanwhile, the oil storage tank 3 is fixedly connected with the motor shell, and the oil storage tank 3 is embedded in the motor shell; through motor housing to fix the batch oil tank 3, so that motor axostylus axostyle 1 carries out fixed connection with the motor core.

In addition, the width dimensions of the oil storage tank 3 and the oil supply tank 7 are matched; through the width dimension setting to batch oil tank 3 and fuel feeding tank 7 to when batch oil tank 3 and fuel feeding tank 7 and motor housing installed, it is convenient that equal specification and dimension brings its installation, and then has improved motor housing and batch oil tank 3 and fuel feeding tank 7's equipment work efficiency.

The sealing of an oil seal, i.e., lubricating oil, is an essential element of a rotating shaft lubrication sealing system of general-purpose machines, and is commonly used in bearings of various machines, particularly rolling bearing portions. The oil cavity is isolated from the outside, and oil is sealed in the oil cavity to prevent oil, water or chemical liquid medicine in the machine from leaking; dust is sealed to the outside, and the damage to mechanical elements caused by the invasion of external dust and sand is prevented; so as to clarify the first oil seal 4 and the second oil seal 5, and improve the sealing effect of the lubricating oil thereof.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an oil storage structure of motor shaft, includes motor shaft lever (1), its characterized in that, the surface of motor shaft lever (1) is equipped with motor bearing (2), the surface of motor bearing (2) is equipped with batch oil tank (3), motor shaft lever (1), motor bearing (2), batch oil tank (3) are through first oil blanket (4) mechanical seal, the opposite side mechanical seal of batch oil tank (3) has second oil blanket (5), the fixed oil supply tank (7) that is equipped with in side of batch oil tank (3), oil supply tank (7) and batch oil tank (3) run through the setting through oil guide hole (8), the inboard of batch oil tank (3) is equipped with slope cover (6).

2. The oil storage structure of the motor shaft as claimed in claim 1, wherein the top of the oil supply tank (7) is provided with an oil filling port (9), and the inside of the oil filling port (9) is provided with a sealing plug.

3. The oil storage structure of the motor shaft as claimed in claim 1, wherein the inclined sleeve (6) has a trapezoidal section, and the inclined sleeve (6) is disposed on the outer surface of the motor shaft (1).

4. The oil storage structure of the motor shaft as claimed in claim 1, wherein the number of the oil guide holes (8) is four, and the four oil guide holes (8) are distributed annularly.

5. The oil storage structure of the motor shaft as claimed in claim 1, wherein the oil supply tank (7) is hollow inside, and the oil supply tank (7) is sleeved on the outer surface of the motor shaft rod (1).

6. The oil storage structure of the motor shaft as claimed in claim 1, wherein the oil storage tank (3) is fixedly connected with the motor housing, and the oil storage tank (3) is embedded in the motor housing.

7. The oil storage structure of the motor shaft as claimed in claim 1, wherein the width dimensions of the oil storage tank (3) and the oil supply tank (7) are adapted.