CN213511955U

CN213511955U - Dead gear of self-lubricating anti-sticking

Info

Publication number: CN213511955U
Application number: CN202022203418.6U
Authority: CN
Inventors: 孙子成
Original assignee: Tianjin Xinsanhuan Metal Products Co Ltd
Current assignee: Tianjin Xinsanhuan Metal Products Co Ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-06-22
Anticipated expiration: 2030-09-30

Abstract

The utility model relates to the technical field of gears, and a dead gear of self-lubricating anti-sticking is disclosed, including gear body and the teeth of a cogwheel, gear body circumference fixed surface is connected with a plurality of teeth of a cogwheel, open gear body one side has the inlet port, inlet port threaded connection has the oil cap, the inside oil storage tank that opens of gear body, inlet port and oil storage tank intercommunication, the inside fixed column that is equipped with of oil storage tank, it has the ring channel to open on the fixed column. This kind of dead gear of self-lubricating anti-sticking rotates on the fixed column through the counterweight, makes and rotates between ring baffle and the gear body, nevertheless because the counterweight is in decurrent state always to the play oil channel that ring baffle breach department exposes changes always, and the lubricating oil in the oil storage tank flows to between each teeth of a cogwheel from the play oil channel that exposes, thereby plays the effect of self-lubricating to the gear, avoids the gear because of the unlubricated dead phenomenon of card to appear, thereby makes the gear normal operating, improves the work efficiency of machine.

Description

Dead gear of self-lubricating anti-sticking

Technical Field

The utility model relates to the technical field of gears, specifically be a dead gear of self-lubricating anti-sticking.

Background

The gear is a mechanical element with a rim on which the gear is continuously meshed to transmit motion and power, the gear is applied in transmission for a long time, at the end of the 19 th century, the principle of generating a gear cutting method and the successive appearance of a special machine tool and a cutter for cutting the gear by using the principle are realized, and the running stability of the gear is emphasized along with the development of production.

When the existing gear is used, a lubricant needs to be frequently coated on the gear, otherwise, when the gear used for a long time is used for transmission, the phenomenon of blocking is frequently caused, the normal operation of the gear is influenced, the working efficiency of a machine is reduced, and in the gear transmission process, a shaft of a fixed gear is easy to displace, so that the gear and the gear are disengaged instantaneously, the gear is disengaged in the transmission process, the gear is easy to damage, and the service life of the gear is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a dead gear of self-lubricating anti-sticking possesses the dead and advantages such as meshing that improve between the gear of self-lubricating anti-sticking, has solved the problem that the background art provided.

(II) technical scheme

For the purpose of realizing the dead and meshing of improving between the gear of above-mentioned self-lubricating anti-sticking, the utility model provides a following technical scheme: the utility model provides a dead gear of self-lubricating anti-sticking, includes gear body and the teeth of a cogwheel, gear body circumference fixed surface is connected with a plurality of teeth of a cogwheel, open gear body one side has the inlet port, inlet port threaded connection has the oil cap, the inside oil storage tank that opens of gear body, inlet port and oil storage tank intercommunication, the inside fixed column that is equipped with of oil storage tank, it has the ring channel to open on the fixed column, the counterweight has been cup jointed to the fixed column position in the ring channel, the inside swing joint of oil storage tank has the annular baffle, counterweight and annular baffle fixed connection, the oil storage tank inner chamber is opened there is a plurality of oil outlet channel.

Preferably, a plurality of limiting plates are fixedly connected to two sides of the gear body, and graphite plates are fixedly connected between the limiting plates and the gear body.

Preferably, the fixed column is located at the center of the oil storage tank, and the annular groove is formed in the circumferential center of the fixed column.

Preferably, the counterweight part is divided into two parts, one part the counterweight part is the swivel, another part the counterweight part is the weight pole, the swivel is located inside the ring channel, the weight pole is connected swivel and annular baffle.

Preferably, be equipped with the breach on the ring baffle, the oil storage tank passes through breach and oil outlet channel intercommunication, the oil storage tank is outside through oil outlet channel intercommunication gear body, a plurality of oil outlet channel keeps away from oil storage tank one end and is located between the adjacent teeth of a cogwheel respectively.

Preferably, the limiting plate is fixedly connected with the gear body through a bolt, and the graphite plate is attached to the gear teeth.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this kind of dead gear of self-lubricating anti-sticking rotates on the fixed column through the counterweight, makes and rotates between ring baffle and the gear body, nevertheless because the counterweight is in decurrent state always to the play oil channel that ring baffle breach department exposes changes always, and the lubricating oil in the oil storage tank flows to between each teeth of a cogwheel from the play oil channel that exposes, plays the effect of self-lubricating to the gear, avoids the gear to appear the dead phenomenon of card because of not lubricated, thereby makes the gear normal operating, improves the work efficiency of machine.

2. This kind of dead gear of self-lubricating anti-sticking carries on spacingly through the limiting plate to the gear with this gear engagement, makes it be in between the limiting plate of gear body both sides, avoids breaking away from the meshing in the twinkling of an eye between gear and the gear to reduce the damage of gear, improve the life of gear.

Drawings

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

FIG. 2 is a schematic view of the sectional structure of the gear body of the present invention;

fig. 3 is the internal structure diagram of the oil storage tank of the present invention.

In the figure: 1. a gear body; 2. gear teeth; 3. an oil inlet hole; 4. an oil cover; 5. an oil storage tank; 6. fixing a column; 7. an annular groove; 8. a counterweight; 9. an annular baffle; 10. an oil outlet channel; 11. a limiting plate; 12. a graphite plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1-3, a self-lubricating anti-jamming gear comprises a gear body 1 and gear teeth 2, the circumferential surface of the gear body 1 is fixedly connected with a plurality of gear teeth 2, one side of the gear body 1 is provided with an oil inlet 3, the oil inlet 3 is in threaded connection with an oil cover 4, the gear body 1 is internally provided with an oil storage tank 5, the oil inlet 3 is communicated with the oil storage tank 5, the oil storage tank 5 is internally provided with a fixed column 6, the fixed column 6 is provided with an annular groove 7, the fixed column 6 is sleeved with a counterweight 8 at the position of the annular groove 7, the oil storage tank 5 is internally movably connected with an annular baffle 9, the counterweight 8 is fixedly connected with the annular baffle 9, the inner cavity of the oil storage tank 5 is provided with a plurality of oil outlet channels 10, the fixed column 6 is positioned at the center of the oil storage tank 5, the annular groove 7 is positioned at the circumferential center of the fixed, one part of the weight members 8 are rotating rings, the other part of the weight members 8 are weight rods, the rotating rings are positioned inside the annular groove 7, the weight rods are connected with the rotating rings and the annular baffle 9, the weight rods are always in a downward state under the action of gravity of the weight members 8, the weight members 8 rotate on the fixed columns 6 to enable the annular baffle 9 and the gear body 1 to rotate, notches are formed in the annular baffle 9, the oil storage tank 5 is communicated with the outside of the gear body 1 through the notches and the oil outlet channel 10, the oil storage tank 5 is communicated with the outside of the gear body 1 through the oil outlet channel 10, one ends, far away from the oil storage tank 5, of the plurality of oil outlet channels 10 are respectively positioned between the adjacent gear teeth 2, when the gear rotates, the oil outlet channel 10 exposed at the notches of the annular baffle 9 is always changed, lubricating oil in the oil storage tank 5 flows between the gear teeth 2 from the exposed oil outlet channel 10, a self-lubricating effect, thereby enabling the gear to normally run and improving the working efficiency of the machine.

Example two

Based on embodiment one, as shown in fig. 1-3, a plurality of limiting plates 11 are fixedly connected to two sides of the gear body 1, graphite plates 12 are fixedly connected between the limiting plates 11 and the gear body 1, the limiting plates 11 limit the gears meshed with the gears, and the gears are prevented from being disengaged from the gears instantaneously, so that the damage of the gears is reduced, the service life of the gears is prolonged, the limiting plates 11 are connected with the gear body 1 through bolts, the graphite plates 12 are attached to the gear teeth 2, the graphite plates 12 lubricate the gears, the gear is prevented from being jammed, and the limiting plates 11 can be conveniently replaced with the graphite plates 12 through the bolts.

The working principle is as follows: in the process of using the gear transmission, the counterweight 8 is under the action of gravity, the counterweight rod is always in a downward state, so that the counterweight 8 rotates on the fixed column 6, the annular baffle 9 and the gear body 1 rotate, but the counterweight rod is always in a downward state, the oil outlet channel 10 exposed at the notch of the annular baffle 9 is always changed, the lubricating oil in the oil storage tank 5 flows to the gear teeth 2 from the exposed oil outlet channel 10, the gear is self-lubricated, the phenomenon that the gear is blocked due to non-lubrication is avoided, the gear normally operates, the working efficiency of a machine is improved, when the gear rotates, the limiting plates 11 limit the gear meshed with the gear, the gear is located between the limiting plates 11 on two sides of the gear body 1, instantaneous disengagement between the gear and the gear is avoided, and damage to the gear is reduced, the service life of the gear is prolonged, and when the gear rotates, the graphite on the graphite plate 12 enters between the two meshed gears, so that the gear is further lubricated, and the gear is prevented from being locked.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A self-lubricating anti-jamming gear comprises a gear body (1) and gear teeth (2), wherein the circumferential surface of the gear body (1) is fixedly connected with a plurality of gear teeth (2);

the method is characterized in that:

open gear body (1) one side has inlet port (3), inlet port (3) threaded connection has oil cover (4), gear body (1) inside division has oil storage tank (5), inlet port (3) and oil storage tank (5) intercommunication, oil storage tank (5) inside is equipped with fixed column (6), it has ring channel (7) to open on fixed column (6), fixed column (6) have cup jointed counterweight (8) in the position of ring channel (7), oil storage tank (5) inside swing joint has ring baffle (9), counterweight (8) and ring baffle (9) fixed connection, oil storage tank (5) inner chamber is opened has a plurality of oil outlet channel (10).

2. The self-lubricating anti-seize gear according to claim 1, wherein: the gear is characterized in that a plurality of limiting plates (11) are fixedly connected to two sides of the gear body (1), and graphite plates (12) are fixedly connected between the limiting plates (11) and the gear body (1).

3. The self-lubricating anti-seize gear according to claim 1, wherein: the fixed column (6) is positioned at the center of the oil storage tank (5), and the annular groove (7) is formed in the circumferential center of the fixed column (6).

4. The self-lubricating anti-seize gear according to claim 1, wherein: the weight member (8) is divided into two parts, one part weight member (8) are the swivel, another part weight member (8) are the weight pole, the swivel is located inside ring channel (7), swivel and ring baffle (9) are connected to the weight pole.

5. The self-lubricating anti-seize gear according to claim 1, wherein: be equipped with the breach on ring baffle (9), oil storage tank (5) are through breach and oil outlet channel (10) intercommunication, oil storage tank (5) are outside through oil outlet channel (10) intercommunication gear body (1), a plurality of oil outlet channel (10) are kept away from oil storage tank (5) one end and are located between the adjacent teeth of a cogwheel (2) respectively.

6. The self-lubricating anti-seize gear according to claim 2, wherein: the limiting plate (11) is fixedly connected with the gear body (1) through a bolt, and the graphite plate (12) is attached to the gear teeth (2).