CN214743151U

CN214743151U - Damping gear

Info

Publication number: CN214743151U
Application number: CN202120384760.2U
Authority: CN
Inventors: 苏尚欧
Original assignee: Suzhou Shangbai Gear Manufacturing Co ltd
Current assignee: Suzhou Shangbai Gear Manufacturing Co ltd
Priority date: 2021-02-19
Filing date: 2021-02-19
Publication date: 2021-11-16
Anticipated expiration: 2031-02-19

Abstract

The utility model discloses a damper gear relates to five metals technical field, aims at solving the high temperature of gear engagement department and leads to vibrations wearing and tearing, and its technical scheme main points are: including coaxial setting and fixed connection's tooth body and tooth axle, set up the logical groove that runs through it and coaxial setting in the tooth axle, set up the cavity in the tooth body, lead to groove and cavity intercommunication, it has the catch bar to lead to sliding connection in the groove, sliding connection has the jettison gear in the cavity, the catch bar is connected with the jettison gear transmission through steering column one, set up between the tooth of tooth body and communicate with the cavity and portal, the jettison gear orientation portal setting and will portal the closure. The utility model discloses can prolong the life of gear, can be permanent carry out accurate work.

Description

Damping gear

Technical Field

The utility model relates to a five metals technical field, more specifically say, it relates to a damper gear.

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.

In the prior art, the gear needs to be detected when leaving a factory to ensure normal use, but when the gear for detection is in rotating engagement with the gear leaving the factory for testing, the temperature of the engagement part can rise, so that the tooth surface of the gear leaving the factory is abraded and finally causes vibration and can not be used.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a damper gear for can not shake because of meshing department high temperature when dispatching from the factory gear test, lead to dispatching from the factory the gear can't use.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a damper, includes coaxial setting and fixed connection's tooth body and tooth axle, set up the logical groove that runs through it and coaxial setting in the tooth axle, set up the cavity in the tooth body, lead to groove and cavity intercommunication, it has the catch bar to lead to sliding connection in the groove, sliding connection has the jettison gear in the cavity, the catch bar is connected with the jettison gear transmission through steering column one, set up between the tooth of tooth body and communicate with the cavity and portal, the jettison gear orientation portal setting just will portal the closure.

Through adopting above-mentioned technical scheme, promote the catch bar that leads to the inslot towards the tooth body, can make the oil drain device in the cavity produce oil from the hole between the tooth, play the lubricated effect of tooth cooling, prevent that gear engagement department operation from having a specified duration the high temperature lead to flank of tooth wearing and tearing, thereby lead to vibrations, the direction removal catch bar of tooth body is kept away from to the orientation, can make the catch bar drive the central axis displacement of the oil drain device in the cavity towards the tooth body at leading to the inslot displacement, make to hole to be sealed by the oil drain device, stop producing oil, can carry out the free control through operating the catch bar and produce oil.

The utility model discloses further set up to: the oil drain device comprises an oil tank in a right trapezoid shape, the oil tank is connected in a cavity in a sliding mode, one end, facing the hole, of the oil tank is connected with a sliding plate in a rotating mode through a second steering rod, grooves are formed in the left side and the right side, facing the tooth space, of the cavity, the sliding plate is connected in the grooves in a sliding mode and seals the hole, a first oil hole is formed in the oil tank, and the first oil hole is located between the two second steering rods.

Through adopting above-mentioned technical scheme, promote behind the catch bar, the oil tank drives the steering column two and rotates towards the direction displacement of keeping away from the tooth body the central axis in the cavity for the sliding plate slides in the recess, and then makes the oilhole of oil tank one and the intercommunication of portalling, can carry out the oil, can prevent that the gear from producing vibrations because of high temperature when using fairly conveniently.

The utility model discloses further set up to: the push rod is connected with the oil tank transmission through the push block that is round platform form rather than fixed connection, the one end that the push block diameter is little is kept away from the push rod setting, the inclined plane of oil tank is towards the push block setting, the one end of steering column one is rotated and is connected in the one end that the push block is towards the push rod, the other end of steering column one is rotated and is connected the one end that the push rod was kept away from in the oil tank.

Through adopting above-mentioned technical scheme for promote the catch bar, promote the piece displacement thereupon, drive a steering column and rotate, with the oil tank orientation keep away from the direction displacement of tooth body the central axis, conveniently carry out the oil drain, the pivoted position that the steering column is located on promotion piece and the oil tank makes to promote the piece displacement and can drive the oil tank and slide longer distance in the cavity, conveniently goes out oil and stops out oil simultaneously.

The utility model discloses further set up to: and one side of the oil tank, which is far away from the push rod, is provided with a second oil hole, one side of the gear body, which is far away from the gear shaft, is in threaded connection with a sealing block, and the sealing block is abutted against the second oil hole.

Through adopting above-mentioned technical scheme for the direction removal catch bar of keeping away from the tooth body is opened sealed piece to the orientation, can follow two oiling of oilhole, can also carry out the oiling to a plurality of oil tanks simultaneously, and convenient to use seals the piece and still prevents the oil leak with two laminating of oilhole.

The utility model discloses further set up to: the tooth body and the tooth shaft are made of forged steel.

By adopting the technical scheme, the strength of the tooth body and the tooth shaft is ensured, and the teeth of the tooth body are not easy to wear.

The utility model discloses further set up to: the first steering rod, the second steering rod and the sliding plate are made of aluminum alloy.

Through adopting above-mentioned technical scheme for steering column one, steering column two and sliding plate possess higher intensity simultaneously can be heat-resisting.

To sum up, the utility model discloses following beneficial effect has:

promote the catch bar, can make the catch block drive the oil tank through the steering column and remove in the cavity, the oil tank removes to drive two rotations of steering column simultaneously, with the sliding plate slide in the recess for oilhole one can carry out the oil with the intercommunication that appears, the backward movement catch bar can make the sliding plate seal and appear the hole after the completion of producing oil, stop producing oil, convenient to use also only needs to take off sealed piece during the oiling and can follow the oilhole and carry out the oiling to two oil tanks, easy operation is convenient.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is a schematic structural view of the present invention with the sealing block removed.

In the figure: 1. a tooth body; 2. a gear shaft; 3. a through groove; 4. a cavity; 5. a push rod; 6. a first steering rod; 7. an outlet hole; 8. an oil tank; 9. a second steering rod; 10. a sliding plate; 11. a groove; 12. a first oil hole; 13. a pushing block; 14. an oil hole II; 15. and (6) sealing the block.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

Example (b):

as shown in fig. 1, fig. 2 and fig. 3, a damper gear, including tooth body 1 and the tooth axle 2 of coaxial setting and fixed connection, tooth body 1 and tooth axle 2 are made by forged steel, set up logical groove 3 that runs through it and coaxial setting in the tooth axle 2, set up cavity 4 in the tooth body 1, logical groove 3 and cavity 4 intercommunication, it has catch bar 5 to lead to sliding connection in groove 3, sliding connection has the oil drain in cavity 4, a steering column 6 that catch bar 5 made through the aluminum alloy is connected with the oil drain transmission, set up the 7 that go out with cavity 4 intercommunication between the tooth of tooth body 1, the oil drain sets up towards 7 that go out and seals 7 that go out.

As shown in fig. 1, 2 and 3, the oil discharging device comprises an oil tank 8 in a right trapezoid shape, the oil tank 8 is slidably connected in the cavity 4, one end of the oil tank 8 facing the outlet 7 is rotatably connected with a sliding plate 10 made of the same material as the two steering rods 9 through a second steering rod 9 made of aluminum alloy, the left side and the right side of the cavity 4 facing teeth are provided with grooves 11, the sliding plate 10 is slidably connected in the grooves 11 and seals the outlet 7, the oil tank 8 is provided with an oil hole I12, the oil hole I12 is positioned between the two steering rods 9, the pushing rod 5 is in transmission connection with the oil tank 8 through a pushing block 13 fixedly connected with the pushing block I in a truncated cone shape, one end of the pushing block 13 with a small diameter is far away from the pushing rod 5, an inclined surface of the oil tank 8 is arranged facing the pushing block 13, one end of the steering rod I6 is rotatably connected with one end of the pushing block 13 facing the pushing rod 5, the other end of the steering rod I6 is rotatably connected with one end of the oil tank 8 far away from the pushing rod 5, during the use, promote catch bar 5 for catch bar 5 will promote piece 13 and move towards tooth body 1 displacement, steering lever 6 on the catch bar 13 receives the thrust that promotes piece 13 and rotates, will promote the horizontal thrust transmission of piece 13 and give oil tank 8 and make oil tank 8 longitudinal displacement in cavity 4, move towards outlet 7, steering lever two 9 on the oil tank 8 receives the thrust that oil tank 8 removed to take place to rotate simultaneously, push sliding plate 10 into recess 11, make outlet 7 and oilhole 12 communicate simultaneously, can go out oil through tooth body 1 pivoted centrifugal force.

As shown in fig. 2, 3 and 4, an oil hole two 14 is formed in one side, away from the push rod 5, of the oil tank 8, a sealing block 15 is connected to one side, away from the toothed shaft 2, of the toothed body 1 in a threaded manner, the sealing block 15 abuts against the oil hole two 14, when the oil tank is used, the push rod 5 is moved towards the direction away from the toothed body 1, the push block 13 pulls the oil tank 8 to move towards the central axis of the toothed body 1 through the steering rod one 6, meanwhile, the steering rod two 9 is reset, the sliding plate 10 is driven to slide out of the groove 11 to seal the outlet hole 7, oil cannot be discharged, the sealing block 15 on the toothed body 1 is taken down, the oil tank 8 gathered around the push block 13 can be filled with oil through the oil hole two 14, the sealing block 15 is installed after oil is filled, the oil hole two 14 is sealed through the sealing block 15 and the cavity 4, and oil leakage is prevented.

When people need test the gear when leaving the factory, the gear when leaving the factory rotates with this damper gear meshing, when meshing department temperature risees, promote catch bar 5, make and promote piece 13 and drive oil tank 8 displacement in cavity 4, two 9 steering levers push sliding plate 10 in recess 11 simultaneously, make oilhole 12 and exit hole 7 intercommunication, can go out oil through tooth body 1 pivoted centrifugal force, prevent that the gear when leaving the factory from shaking because of the high temperature to damage, can't use.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A damper gear characterized in that: tooth body (1) and tooth axle (2) including coaxial setting and fixed connection, set up logical groove (3) that run through it and coaxial setting in tooth axle (2), cavity (4) have been seted up in tooth body (1), lead to groove (3) and cavity (4) intercommunication, it has catch bar (5) to lead to groove (3) sliding connection, sliding connection has the jettison gear in cavity (4), catch bar (5) are connected with the jettison gear transmission through steering column (6), set up between the tooth of tooth body (1) and go out (7) that communicate with cavity (4), the jettison gear sets up and will go out (7) and seal towards going out (7).

2. A damper gear according to claim 1, wherein: the oil drain device comprises an oil tank (8) in a right-angle trapezoidal shape, the oil tank (8) is connected into the cavity (4) in a sliding mode, the oil tank (8) is connected with a sliding plate (10) in a rotating mode through two steering rods (9) towards one end where the hole (7) is formed, the cavity (4) is provided with grooves (11) towards the left side and the right side between teeth, the sliding plate (10) is connected into the grooves (11) in a sliding mode and seals the hole (7), an oil hole I (12) is formed in the oil tank (8), and the oil hole I (12) is located between the two steering rods (9).

3. A damper gear according to claim 2, wherein: catch bar (5) are connected with oil tank (8) transmission through catch block (13) that are the round platform form rather than fixed connection, catch block (13) one end that the diameter is little is kept away from catch bar (5) and is set up, the inclined plane of oil tank (8) is towards catch block (13) and is set up, the one end of steering column (6) is rotated and is connected in catch block (13) one end towards catch bar (5), the other end of steering column (6) is rotated and is connected the one end of keeping away from catch bar (5) in oil tank (8).

4. A damper gear according to claim 2, wherein: an oil hole II (14) is formed in one side, away from the push rod (5), of the oil tank (8), a sealing block (15) is connected to one side, away from the gear shaft (2), of the gear body (1) in a threaded mode, and the sealing block (15) abuts against the oil hole II (14).

5. A damper gear according to claim 1, wherein: the tooth body (1) and the tooth shaft (2) are made of forged steel.

6. A damper gear according to claim 2, wherein: the first steering rod (6), the second steering rod (9) and the sliding plate (10) are made of aluminum alloy.