CN214092693U

CN214092693U - Automatic lubricated motor shaft

Info

Publication number: CN214092693U
Application number: CN202022691190.XU
Authority: CN
Inventors: 夏海波
Original assignee: Ningbo Purui Machinery Technology Co ltd
Current assignee: Ningbo Purui Machinery Technology Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-08-31
Anticipated expiration: 2030-11-19

Abstract

The utility model relates to a motor shaft technical field, in particular to automatic lubricated motor shaft, including the motor shaft main part, the last ring that is provided with of motor shaft main part is encircleed, and is encircleed and be provided with the inlet port on one side of the retaining ring, motor shaft main part both ends inboard all is provided with the external screw thread, motor shaft main part middle part outside cover is equipped with the oil storage pipe, and the oil storage pipe left and right sides is provided with into oil pipe and solid oil pipe respectively, be provided with the filler hole on the oil storage pipe surface, the equidistant encircleing of oil storage pipe left end is provided with the oil transportation tubule, it is provided with the tubule pipe on the oil inlet pipe. The utility model relates to a novelty, it is rational in infrastructure, can realize self-lubricate, device simple structure, convenient operation, excellent in use effect.

Description

Automatic lubricated motor shaft

Technical Field

The utility model relates to a motor shaft technical field, in particular to automatic lubricated motor shaft.

Background

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 in the motor is a part for supporting the shaft, which can guide the rotation of the shaft and can also bear the idle part on the shaft, and the bearings commonly used in the motor are of four types, namely, a rolling bearing, a sliding bearing, a joint bearing and an oil bearing. The most common motor bearings are rolling bearings, i.e. bearings with rolling bodies. Plain bearings are understood to be bearings without rolling bodies, i.e. bearings which perform a sliding movement. When the bearing is contacted with the transmission structure, a certain friction force is generated, and proper lubricating oil needs to be added to reduce the friction coefficient of the circumferential side surface of the bearing, so that the service life of the bearing is prolonged.

At present, motor bearings are all of solid structures, oil needs to be added frequently, lubricating oil is easy to be influenced by centrifugal force in the oil adding process and is thrown out of a transmission machine to be wasted, and therefore the motor shaft with automatic lubrication is the technical problem to be solved by technical personnel in the field.

Therefore, a need exists for a self-lubricating motor shaft that solves the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can self-lubricate's an automatic lubrication's motor shaft to prior art's defect and not enough.

In order to achieve the above purpose, the utility model adopts the following technical scheme.

An automatic lubricated motor shaft, including the motor shaft main part, the winding is provided with the retaining ring in the motor shaft main part, and retaining ring one side is encircleed and is provided with the inlet port, motor shaft main part both ends inboard all is provided with the external screw thread, motor shaft main part middle part outside cover is equipped with the oil storage pipe, and the oil storage pipe left and right sides is provided with into oil pipe and solid oil pipe respectively, be provided with the filler hole on the oil storage pipe surface, the equidistant winding of oil storage pipe left end is provided with the oil transportation tubule, be provided with the tubule pipe on advancing the oil pipe.

Further, the oil inlet pipe, the oil storage pipe and the oil fixing pipe are of cylindrical annular design and are sequentially sleeved on the motor shaft main body from left to right, the oil inlet pipe, the oil storage pipe and the oil fixing pipe are matched with the motor shaft main body, the interior of the motor shaft main body is of a hollow structure, and lubricating holes are formed in the corresponding parts of the connecting pieces of the motor shaft main body, which need to be lubricated.

Furthermore, the oil storage pipe is provided with a clamping groove at the position corresponding to the position of the check ring, and the check ring is positioned in the clamping groove and is clamped and fixed with the clamping groove.

Further, the oil inlet pipe and the oil fixing pipe are respectively fixed with the outer threads on the inner sides of the two ends of the motor shaft main body in a threaded manner.

Furthermore, oil delivery tubule one end and the inside intercommunication of oil storage pipe, the oil outlet slotted hole has been seted up to the one side of the other end towards motor shaft main part.

Furthermore, the oil delivery tubules are equal in number and correspond to the positions of the tubule conduits, and one end of each oil delivery tubule extends to the interior of each tubule conduit and is communicated with the interior of each tubule conduit.

Further, the inside sealed damping circle that is provided with of tubule pipe, sealed damping circle fixed mounting is close to the one end inside and the cover of oil transportation tubule outside of thin pipe at the tubule pipe.

Furthermore, the oil inlet pipe is provided with an oil through groove at the position corresponding to the position of the oil inlet hole.

The utility model discloses beneficial effect does: the utility model relates to a novelty, it is rational in infrastructure, device whole easy operation can realize self-lubricate and can adjust the oil mass, low in production cost simultaneously, excellent in use effect.

Drawings

Fig. 1 is a schematic structural view of a main body of a self-lubricating motor shaft of the present invention;

fig. 2 is a schematic view of a structure of a fixed oil pipe in a motor shaft of the automatic lubrication of the present invention;

FIG. 3 is a schematic view of the structure of an oil storage tube in a motor shaft with automatic lubrication according to the present invention;

FIG. 4 is a schematic view of the structure of a thin tube conduit in a self-lubricating motor shaft according to the present invention;

FIG. 5 is a schematic view of the structure of an oil delivery tubule in a self-lubricating motor shaft according to the present invention;

in FIGS. 1-5: 1. a motor shaft main body; 2. a retainer ring; 3. an oil inlet hole; 4. an external thread; 5. an oil storage tube; 6. an oil inlet pipe; 7. fixing an oil pipe; 8. an oil filling hole; 9. a thin oil delivery pipe; 10. a thin conduit.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in fig. 1 to 5, the utility model discloses an automatic lubricated motor shaft, including motor shaft main part 1, it is provided with retaining ring 2 to encircle on the motor shaft main part 1, and 2 one sides of retaining ring encircle and are provided with inlet port 3, 1 both ends inboard of motor shaft main part all is provided with external screw thread 4, 1 middle part outside cover of motor shaft main part is equipped with oil storage pipe 5, and the oil storage pipe 5 left and right sides is provided with into oil pipe 6 and solid oil pipe 7 respectively, be provided with filler opening 8 on the 5 surfaces of oil storage pipe, 5 left ends equidistant encircles of oil storage pipe are provided with oil transportation tubule 9, advance to be provided with tubule pipe 10 on the oil pipe 6.

Wherein, the oil inlet pipe 6, the oil storage pipe 5 and the oil fixing pipe 7 are designed in a cylindrical ring shape and are sequentially sleeved on the motor shaft main body 1 from left to right, the oil inlet pipe 6, the oil storage pipe 5 and the oil fixing pipe 7 are matched with the motor shaft main body 1, the motor shaft main body 1 is internally provided with a hollow structure and is provided with a lubricating hole at a part corresponding to a connecting piece and needing lubrication, a clamping groove is arranged at a position corresponding to a retainer ring 2 of the oil storage pipe 5, the retainer ring 2 is positioned in the clamping groove and is clamped and fixed with the clamping groove, the oil inlet pipe 6 and the oil fixing pipe 7 are respectively fixed with the external threads 4 at the inner sides of two ends of the motor shaft main body 1 in a screwed mode, one end of the oil conveying thin pipe 9 is communicated with the inside of the oil storage pipe 5, the other end of the oil conveying thin pipe 9 is provided with an oil outlet groove hole facing to one side of the motor shaft main body 1, the number of the oil conveying thin pipe 9 is equal to the position corresponding to that of the thin pipe 10, one end of the oil conveying thin pipe 9 extends to the inside of the thin pipe 10 and is communicated with the inside of the thin pipe 10, the inside sealed damping circle that is provided with of tubule pipe 10, sealed damping circle fixed mounting is inside and the cover is established in the thin oil transfer tubule 9 outside near the one end of thin oil transfer tubule 9 of tubule pipe 10, advances oil pipe 6 and is provided with logical oil groove with 3 position correspondences in inlet port.

The working principle is as follows: when the device is used, firstly, the oil storage pipe 5 is sleeved on the motor shaft main body 1 and matched with the retainer ring 2, then the oil inlet pipe 6 is sleeved and the oil delivery tubule 9 is positioned inside the tubule guide pipe 10, the oil outlet amount of the oil outlet groove hole is adjusted by adjusting the position of the oil inlet pipe 6 on the motor shaft main body 1, the oil inlet pipe 6 is fixed with the motor shaft main body 1 in a threaded manner after the adjustment is finished, meanwhile, the oil storage pipe 5 also rotates along with the oil inlet pipe 6 until the oil inlet pipe 6 is fixed and stops, then, the oil fixing pipe 7 is pushed tightly against the oil storage pipe 5 and is fixedly connected with the motor shaft main body 1, finally, oil can be added into the oil storage pipe 5 through the oil filling hole 8, and during lubrication, oil can enter the tubule guide pipe 10 through the oil delivery tubule 9 and flow out to the corresponding part through the oil outlet groove hole, the oil through the oil filling groove, the oil inlet hole and the lubrication hole.

The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.

Claims

1. The utility model provides an automatic lubricated motor shaft, includes motor shaft main part (1), its characterized in that: motor shaft main part (1) is gone up to encircle and is provided with retaining ring (2), and retaining ring (2) one side is encircleed and is provided with inlet port (3), motor shaft main part (1) both ends inboard all is provided with external screw thread (4), motor shaft main part (1) middle part outside cover is equipped with oil storage pipe (5), and the oil storage pipe (5) left and right sides is provided with respectively and advances oil pipe (6) and solid oil pipe (7), be provided with on oil storage pipe (5) surface oil filler sleeve (8), oil storage pipe (5) left end equidistant is encircleed and is provided with oil transportation tubule (9), advance and be provided with tubule pipe (10) on oil pipe (6).

2. The self-lubricating motor shaft of claim 1, wherein: oil inlet pipe (6), oil storage pipe (5) and solid oil pipe (7) are the cylindricality annular design and turn right from a left side and overlap in proper order and establish on motor shaft main part (1), oil inlet pipe (6), oil storage pipe (5) and solid oil pipe (7) and motor shaft main part (1) looks adaptation, motor shaft main part (1) is inside to be hollow structure and has seted up the lubrication hole at the corresponding lubricated position that needs of its connecting piece.

3. The self-lubricating motor shaft of claim 1, wherein: the oil storage pipe (5) is provided with a clamping groove at the position corresponding to the position of the check ring (2), and the check ring (2) is positioned in the clamping groove and is clamped and fixed with the clamping groove.

4. The self-lubricating motor shaft of claim 1, wherein: the oil inlet pipe (6) and the oil fixing pipe (7) are respectively fixed with the external threads (4) on the inner sides of the two ends of the motor shaft main body (1) in a threaded manner.

5. The self-lubricating motor shaft of claim 1, wherein: one end of the oil conveying thin pipe (9) is communicated with the inside of the oil storage pipe (5), and the other end of the oil conveying thin pipe faces one side of the motor shaft main body (1) and is provided with an oil outlet groove hole.

6. The self-lubricating motor shaft of claim 1, wherein: oil delivery tubule (9) and tubule pipe (10) quantity equal and the position is corresponding, oil delivery tubule (9) one end extends to inside tubule pipe (10) and with tubule pipe (10) inside intercommunication.

7. The self-lubricating motor shaft of claim 1, wherein: the inside sealed damping circle that is provided with of tubule pipe (10), sealed damping circle fixed mounting is inside and the cover is established in the oil transportation tubule (9) outside at tubule pipe (10) one end near oil transportation tubule (9).

8. The self-lubricating motor shaft of claim 1, wherein: and oil through grooves are arranged at the positions of the oil inlet pipe (6) corresponding to the positions of the oil inlet holes (3).