CN215521876U

CN215521876U - High-stability speed reducer gear with small wear coefficient

Info

Publication number: CN215521876U
Application number: CN202122156795.3U
Authority: CN
Inventors: 徐小风; 欧建华
Original assignee: Hangzhou Gencheng Machinery Co ltd
Current assignee: Hangzhou Gencheng Machinery Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-01-14
Anticipated expiration: 2031-09-08

Abstract

The utility model discloses a high-stability speed reducer gear with small wear coefficient, which belongs to the technical field of gears and comprises an inner ring and a groove, wherein one side of the inner ring is provided with the groove, one side of the groove is provided with an oil filling port, one side of the groove is provided with an oil tank, the inside of the oil tank is provided with a plurality of springs, the springs are fixed inside the oil tank, one end of each spring is provided with a sealing plug, the sealing plugs are fixedly connected with the springs, the sealing plugs are made of rubber materials, when the gear is used, lubricating oil is poured into the oil tank from the oil filling port and enters the oil tank under the action of gravity, when the gear rotates, centrifugal force is generated, so that the springs are bent, the lubricating oil leaves an oil channel, the lubricating oil enters the oil channel and then flows out from the oil outlet, the gear teeth are lubricated, when the gear stops rotating, the springs are reset, the sealing plugs seal the oil channel from a new position, so that the gear works, the gear is always in a lubricating state, so that the abrasion of the gear is reduced, and the waste of lubricating oil is saved.

Description

High-stability speed reducer gear with small wear coefficient

Technical Field

The utility model belongs to the technical field of gears, and particularly relates to a high-stability speed reducer gear with a small wear coefficient.

Background

Gear refers to a mechanical element on a rim with gears continuously engaged to transmit motion and power. The use of gears in transmissions has long emerged. At the end of the 19 th century, the principle of generating the cutting method and the successive appearance of special machine tools and cutters for cutting teeth by using the principle pay attention to the running stability of gears along with the development of production.

The existing speed reducer gear has partial defects, abrasion is easy to occur after long-time use, and therefore use is affected, lubricating oil is often required to be added into the gear, the gear is quite troublesome, abrasion is caused after the gear is used for a long time, the service life of the gear is shortened, and therefore the high-stability speed reducer gear with a small abrasion coefficient is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-stability speed reducer gear with a small wear coefficient, and aims to solve the problems that the existing speed reducer gear in the background art has partial defects, is easy to wear after being used for a long time, influences the use, often needs to be added with lubricating oil, is very troublesome, and can cause wear after being used for a long time, and the service life of the gear is shortened.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a little high stability speed reducer gear of coefficient of wear, includes inner circle and recess, one side of inner circle is equipped with the recess, one side of recess is equipped with the oil filler hole, the oil filler hole inlays the surface of establishing at the recess, one side of recess is equipped with the oil tank, the inside of oil tank is equipped with the spring, the spring is equipped with a plurality of, the inside at the oil tank is fixed to the spring, the one end of spring is equipped with the sealing plug, sealing plug and spring fixed connection, the sealing plug is made by the rubber material.

Preferably, one side of recess is equipped with the teeth of a cogwheel, the teeth of a cogwheel is equipped with a plurality of, one side of the teeth of a cogwheel is equipped with the oil outlet, the oil outlet inlays to be established on the surface of the teeth of a cogwheel.

Preferably, one side of the inner ring is provided with a shaft hole, the inner wall of the shaft hole is provided with first anti-skidding threads, the other side of the inner ring is provided with a convex block, and the convex block is fixedly connected with the inner ring.

Preferably, one side of the groove is provided with a track, and the track is embedded in one side of the gear teeth.

Preferably, one side of the gear teeth is provided with second anti-slip threads, and the second anti-slip threads are embedded on the surfaces of the gear teeth.

Preferably, one side of the oil filling port is provided with a piston, the piston is in sealing connection with the oil filling port, and one side of the piston is provided with a connecting rope.

Compared with the prior art, the utility model has the beneficial effects that:

1. by the designed oil tank, when the gear is used, lubricating oil is poured from the oil filling port and enters the oil tank under the action of gravity, and when the gear rotates, centrifugal force is generated, so that the spring is bent, the sealing plug is separated from the oil passage, the lubricating oil enters from the oil passage and then flows out from the oil outlet, the gear teeth are lubricated, when the gear stops rotating, the spring is reset, the sealing plug seals the oil duct, thereby ensuring that the gear is always in a lubricating state when in work, reducing the abrasion of the gear, saving the waste of lubricating oil, solving the partial defects of the gear of the prior speed reducer, and being easy to abrade after long-time use, therefore, the use is affected, and therefore, lubricating oil is often required to be added into the gear, which is very troublesome, and the gear is worn after being used for a long time, thereby reducing the service life of the gear.

2. Through the track of design, reduce the resistance of gear when rotating to reduce the loss of energy, practiced thrift manufacturing cost, through the pleasing to the eye degree of this gear that is equipped with, more receive liking of consumer, through the second anti-skidding line that is equipped with, make the teeth of a cogwheel more stable when rotating, the phenomenon that is difficult for appearing skidding has improved the stability when the speed reducer moves, has solved the problem that current speed reducer gear appears skidding easily.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the fuel tank of the present invention;

FIG. 3 is a schematic plan view of the present invention;

FIG. 4 is a schematic side view of the present invention;

FIG. 5 is a schematic view of a gear tooth structure according to the present invention.

In the figure: 1. an inner ring; 2. a groove; 3. an oil filler; 4. an oil tank; 5. a spring; 6. a sealing plug; 7. gear teeth; 8. an oil outlet hole; 9. a shaft hole; 10. a bump; 11. a track; 12. a second anti-skid pattern; 13. a piston; 14. and connecting ropes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a little high stability speed reducer gear of coefficient of wear, including inner circle 1 and recess 2, one side of inner circle 1 is equipped with recess 2, one side of recess 2 is equipped with oil filler hole 3, oil filler hole 3 inlays the surface of establishing at recess 2, one side of recess 2 is equipped with oil tank 4, the inside of oil tank 4 is equipped with spring 5, spring 5 is equipped with a plurality of, spring 5 is fixed in the inside of oil tank 4, spring 5's one end is equipped with sealing plug 6, sealing plug 6 and spring 5 fixed connection, sealing plug 6 is made by the rubber material.

In this embodiment, when the gear is used, the lubricating oil is poured from the oil filler 3 and enters the oil tank 4 under the action of gravity, and when the gear rotates, centrifugal force is generated, thereby bending the spring 5, making the sealing plug 6 leave the oil passage, the lubricating oil enters from the oil passage and then flows out from the oil outlet 8, the gear teeth 7 are lubricated, when the gear stops rotating, the spring 5 is reset, the sealing plug 6 seals the oil passage, thereby ensuring that the gear is always in a lubricating state when in work, reducing the abrasion of the gear, saving the waste of lubricating oil, solving the partial defects of the gear of the prior speed reducer, and being easy to abrade after long-time use, therefore, the use is affected, and therefore, lubricating oil is often required to be added into the gear, which is very troublesome, and the gear is worn after being used for a long time, thereby reducing the service life of the gear.

Specifically, one side of recess 2 is equipped with teeth of a cogwheel 7, and teeth of a cogwheel 7 is equipped with a plurality of, and one side of teeth of a cogwheel 7 is equipped with oil outlet 8, and oil outlet 8 inlays and establishes on the surface of teeth of a cogwheel 7, and the inside of teeth of a cogwheel 7 is equipped with the oil duct.

In this embodiment, through the teeth of a cogwheel 7 that is equipped with, realized the normal function of speed reducer, the teeth of a cogwheel 7 is when rotating, and lubricating oil flows out from oil outlet 8, lubricates wheel tooth 7 to reduce the wearing and tearing of the teeth of a cogwheel 7, through the oil duct that is equipped with, realized the transportation of lubricating oil in the oil tank 4.

Specifically, one side of the inner ring 1 is provided with a shaft hole 9, the inner wall of the shaft hole 9 is provided with first anti-slip threads, the other side of the inner ring 1 is provided with a convex block 10, and the convex block 10 is fixedly connected with the inner ring 1.

In this embodiment, through the shaft hole 9 that is equipped with, made things convenient for the installation of this gear, through the lug 10 that is equipped with, improved the intensity of this gear, made it more stable when rotating, powerful this gear's life.

Specifically, one side of the groove 2 is provided with a rail 11, and the rail 11 is embedded at one side of the gear teeth 7.

In this embodiment, through track 11 that is equipped with, reduce the resistance of gear when rotating to reduce the loss of energy, practiced thrift manufacturing cost, through the pleasing to the eye degree of this gear that is equipped with, more liked by the consumer.

Specifically, one side of the gear teeth 7 is provided with a second anti-slip pattern 12, and the second anti-slip pattern 12 is embedded on the surface of the gear teeth 7.

In this embodiment, through the second anti-skidding line 12 that is equipped with, make teeth of a cogwheel 7 more stable when rotating, the phenomenon that is difficult for appearing skidding has improved the stability when the speed reducer moves.

Specifically, a piston 13 is arranged on one side of the oil filling port 3, the piston 13 is hermetically connected with the oil filling port 3, and a connecting rope 14 is arranged on one side of the piston 13.

In this embodiment, through the piston 13 that is equipped with, realized the sealed of oil filler hole 3, avoid lubricating oil to leak outward, cause the waste, through the connection rope 14 that is equipped with, realized the fixed of piston 13, avoid it to lose, improved the security.

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

Claims

1. The utility model provides a high stability speed reducer gear that coefficient of wear is little, includes inner circle (1) and recess (2), its characterized in that: one side of inner circle (1) is equipped with recess (2), one side of recess (2) is equipped with oil filler hole (3), oil filler hole (3) are inlayed and are established on the surface of recess (2), one side of recess (2) is equipped with oil tank (4), the inside of oil tank (4) is equipped with spring (5), spring (5) are equipped with a plurality of, the inside at oil tank (4) is fixed in spring (5), the one end of spring (5) is equipped with sealing plug (6), sealing plug (6) and spring (5) fixed connection, sealing plug (6) are made by the rubber material.

2. The high stability reducer gear with a small wear coefficient according to claim 1, characterized in that: one side of recess (2) is equipped with teeth of a cogwheel (7), the teeth of a cogwheel (7) are equipped with a plurality of, one side of the teeth of a cogwheel (7) is equipped with oil outlet (8), oil outlet (8) inlay the surface of establishing at the teeth of a cogwheel (7), the inside of the teeth of a cogwheel (7) is equipped with the oil duct.

3. The high stability reducer gear with a small wear coefficient according to claim 1, characterized in that: one side of the inner ring (1) is provided with a shaft hole (9), the inner wall of the shaft hole (9) is provided with first anti-slip threads, the other side of the inner ring (1) is provided with a convex block (10), and the convex block (10) is fixedly connected with the inner ring (1).

4. The high-stability reducer gear with a small wear coefficient according to claim 2, characterized in that: one side of the groove (2) is provided with a track (11), and the track (11) is embedded in one side of the gear teeth (7).

5. The high stability reducer gear with a small wear coefficient according to claim 4, characterized in that: one side of the gear teeth (7) is provided with second anti-slip threads (12), and the second anti-slip threads (12) are embedded on the surface of the gear teeth (7).

6. The high stability reducer gear with a small wear coefficient according to claim 1, characterized in that: and a piston (13) is arranged on one side of the oil filling port (3), the piston (13) is hermetically connected with the oil filling port (3), and a connecting rope (14) is arranged on one side of the piston (13).