CN221145213U

CN221145213U - Straight bevel gear of directional reduction gearbox

Info

Publication number: CN221145213U
Application number: CN202323362402.XU
Authority: CN
Inventors: 李如明
Original assignee: Wenling Shunlong Machinery Co ltd
Current assignee: Wenling Shunlong Machinery Co ltd
Priority date: 2023-12-11
Filing date: 2023-12-11
Publication date: 2024-06-14
Anticipated expiration: 2033-12-11

Abstract

The utility model relates to the technical field of straight bevel gears and discloses a straight bevel gear of a directional reduction gearbox, which comprises a bevel gear body, wherein an oil storage groove is formed in the inner wall of the bevel gear body, a plurality of groups of oil outlet holes are formed in the bevel gear body and are communicated with the oil storage groove.

Description

Straight bevel gear of directional reduction gearbox

Technical Field

The utility model relates to the technical field of straight bevel gears, in particular to a straight bevel gear of a directional reduction gearbox.

Background

The straight bevel gear is used for transmitting motion and power between two intersecting shafts, and in general machinery, the included angle between two shafts of the bevel gear is equal to 90 degrees.

The straight bevel gears inside the direction reduction gearbox are mainly used for power transmission, the straight bevel gears inside the direction reduction gearbox are required to be maintained and checked regularly, lubricating oil is properly added, the situation that two groups of straight bevel gears are worn is avoided, but the reduction gearbox body is required to be disassembled for maintenance of the straight bevel gears, and the operation is very troublesome.

Disclosure of utility model

The utility model aims to provide a straight bevel gear of a directional reduction gearbox, which aims to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a direction reducing gear box straight bevel gear, includes the bevel gear body, the oil storage tank has been seted up to the inner wall of bevel gear body, the multiunit oil outlet has been seted up on the bevel gear body, can be with the inside lubricating oil discharge of oil storage tank through seting up the oil outlet, oil outlet and oil storage tank intercommunication, the outer wall fixed mounting of bevel gear body has the filler pipe, the top threaded connection of filler pipe has the block, the inside of bevel gear body is provided with lubrication mechanism, can carry out self-lubricating in the operation of bevel gear body through setting up lubrication mechanism, lubrication mechanism includes:

the disc is connected to the inner wall of the oil storage tank in a sliding manner, and a plurality of groups of sliding rods can be driven to move up and down by arranging the disc;

One end of the return spring is fixedly arranged on the upper surface of the disc, the other end of the return spring is fixedly arranged at the top of the oil storage tank, and the disc can be pushed to return downwards by arranging the return spring;

The triangular plate is fixedly arranged on the upper surface of the disc, and the triangular plate is provided with a chute which can drive the disc to move upwards.

Preferably, the inner wall sliding connection of bevel gear body has L pole, just L pole runs through the bevel gear body, the one end of L pole extends to the outer wall of bevel gear body, the other end of L pole extends to the inside of oil storage tank and laminating at the inner wall of chute, extrudes L pole through two sets of bevel gear body intermeshing, makes L pole extrusion chute, can drive the set square and upwards moves.

Preferably, the inner wall sliding connection of disc has the slide bar corresponding with the oil outlet, just the slide bar runs through the disc, can push the rubber buffer into the inside of oil outlet through setting up the slide bar.

Preferably, one end fixed mounting of slide bar has the rubber buffer, the other end fixed mounting of slide bar has the stopper, can seal the oil outlet through setting up the rubber buffer, avoids extravagant lubricating oil.

Preferably, the outer wall of the rubber plug is attached to the inner wall of the oil outlet.

Preferably, the outer wall of slide bar has cup jointed auxiliary spring, auxiliary spring's one end fixed mounting is in the lateral wall of stopper, auxiliary spring's the other end fixed mounting is in the inner wall of disc, can promote the inside of slide bar to the oil outlet through setting up auxiliary spring.

Compared with the prior art, the utility model provides the straight bevel gear of the directional reduction gearbox, which has the following beneficial effects:

1. This direction reducing gear box straight bevel gear, when the bevel gear body is at the inside operation of reducing gear box, two sets of bevel gear body intermeshing rotates, when two sets of bevel gear bodies rotated to L pole, can extrude L pole and remove to the inside of bevel gear body, cooperation chute, set-square, disc, slide bar can drive the rubber buffer simultaneously and break away from the oil outlet, thereby make the inside lubricating oil of oil storage tank discharge through the oil outlet, and the tooth's socket of bevel gear body is inside to lubricate the tooth's socket of bevel gear body, avoid the circumstances that wearing and tearing appear after two sets of bevel gear bodies meshing for a long time, reach the effect to bevel gear body self-lubricating.

2. This direction reducing gear case straight bevel gear, when two sets of bevel gear body meshing rotate break away from L pole, can promote the disc downwards through reset spring and reset, and simultaneously cooperation auxiliary spring and stopper can make the slide bar push into the inside of oil outlet with the rubber buffer, seal the oil outlet, avoid leading to the waste of lubricating oil.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model in a top view;

FIG. 3 is a schematic cross-sectional side view of the present utility model;

FIG. 4 is a schematic view of the overall structure of the disc of the present utility model;

FIG. 5 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;

FIG. 6 is an enlarged schematic view of the structure of FIG. 3B according to the present utility model;

fig. 7 is an enlarged view of the structure of fig. 4 at C according to the present utility model.

In the figure: 1. a bevel gear body; 2. an oil storage tank; 3. an oil outlet hole; 4. a filler pipe; 5. capping; 6. a lubrication mechanism; 61. a disc; 62. a return spring; 63. a triangle; 64. a chute; 65. an L-shaped rod; 66. a slide bar; 67. a rubber stopper; 68. a limiting block; 69. an auxiliary spring.

Detailed Description

As shown in fig. 1 to 7, the present utility model provides a technical solution: the utility model provides a direction reducing gear box straight bevel gear, including bevel gear body 1, oil storage tank 2 has been seted up to the inner wall of bevel gear body 1, multiunit oil outlet 3 has been seted up on the bevel gear body 1, utilize oil outlet 3 can be with the inside lubricating oil of oil storage tank 2 into the tooth's socket of bevel gear body 1 inside, can play lubricated effect, avoid appearing wearing and tearing condition after the long-time operation, oil outlet 3 and oil storage tank 2 intercommunication, the outer wall fixed mounting of bevel gear body 1 has the oil pipe 4, the top threaded connection of oil pipe 4 has block 5, rotate block 5 and make block 5 and oil pipe 4 separation, reuse oil pipe 4 can add lubricating oil to the inside of oil storage tank 2, the inside of bevel gear body 1 is provided with lubrication mechanism 6, can carry out self-lubricating when bevel gear body 1 moves through setting up lubrication mechanism 6.

The lubrication mechanism 6 comprises a disc 61, a return spring 62, a triangle 63, a chute 64, an L-shaped rod 65, a rubber plug 67, a limiting block 68 and an auxiliary spring 69; the disc 61 is slidingly connected to the inner wall of the oil storage tank 2, one end of the return spring 62 is fixedly installed on the upper surface of the disc 61, the other end of the return spring 62 is fixedly installed on the top of the oil storage tank 2, the triangle 63 is fixedly installed on the upper surface of the disc 61, the triangle 63 is provided with a chute 64, when the L-shaped rod 65 moves towards the inside of the bevel gear body 1, the chute 64 is extruded, so that the L-shaped rod 65 drives the triangle 63 to move upwards, the triangle 63 drives the disc 61 to move upwards in the inside of the oil storage tank 2, the return spring 62 is compressed, the inner wall of the bevel gear body 1 is slidingly connected with the L-shaped rod 65, the L-shaped rod 65 penetrates through the bevel gear body 1, one end of the L-shaped rod 65 extends to the outer wall of the bevel gear body 1, when the bevel gear body 1 runs through the bevel gear body 1 in the reduction gearbox, the two groups of bevel gear bodies 1 are meshed with each other to rotate, when the bevel gear bodies 1 rotate to the L-shaped rod 65, the L rod 65 is extruded to move towards the inside of the bevel gear body 1, the other end of the L rod 65 extends to the inside of the oil storage tank 2 and is attached to the inner wall of the chute 64, the inner wall of the disc 61 is slidably connected with a sliding rod 66 corresponding to the oil outlet 3, the sliding rod 66 penetrates through the disc 61, one end of the sliding rod 66 is fixedly provided with a rubber plug 67, the other end of the sliding rod 66 is fixedly provided with a limiting block 68, the outer wall of the rubber plug 67 is attached to the inner wall of the oil outlet 3, the sliding rod 66 and the rubber plug 67 are driven by the disc 61 to move upwards, the rubber plug 67 is separated from the oil outlet 3, so that lubricating oil in the oil storage tank 2 can be discharged through the oil outlet 3 and flows into a tooth groove of the bevel gear body 1, the tooth groove of the bevel gear body 1 is lubricated, the outer wall of the sliding rod 66 is sleeved with an auxiliary spring 69, one end of the auxiliary spring 69 is fixedly provided on the side wall of the limiting block 68, the other end of the auxiliary spring 69 is fixedly arranged on the inner wall of the disc 61, when the disc 61 drives the sliding rod 66 and the rubber plug 67 to move downwards, the sliding rod 66 drives the rubber plug 67 to enter the oil outlet 3 by matching with the limiting block 68 and the auxiliary spring 69, so that the oil outlet 3 is sealed, and the waste of lubricating oil is avoided.

Working principle: when the bevel gear body 1 runs inside the reduction gearbox, the two groups of bevel gear bodies 1 are meshed with each other to rotate, when the two groups of bevel gear bodies 1 rotate to the L rod 65, the L rod 65 can extrude the chute 64 to move towards the inside of the bevel gear body 1, so that the L rod 65 drives the triangular plate 63 to move upwards, the triangular plate 63 drives the disc 61 to move upwards in the oil storage tank 2, and the reset spring 62 is compressed, so that the disc 61 drives the slide rod 66 to move upwards synchronously, the slide rod 66 drives the rubber plug 67 to separate from the oil outlet 3, lubricating oil in the oil storage tank 2 can be discharged through the oil outlet 3 and flows into tooth grooves of the bevel gear body 1, the tooth grooves of the bevel gear body 1 are lubricated, abrasion of the bevel gear bodies 1 is avoided after the two groups of bevel gear bodies 1 are meshed for a long time, the effect of self-lubricating the bevel gear body 1 is achieved, when the two groups of bevel gear bodies 1 rotate to separate from the L rod 65, the L rod 65 is separated from extrusion of the chute 64, the disc 61 can be driven to slide downwards by the elasticity of the reset spring 62, the disc 61 can be driven to reset in the inner wall of the oil storage tank 2, the disc 61 is driven to move downwards, the disc 66 is driven to move downwards, and the slide rod 66 is matched with the slide rod 69 to drive the slide rod 68 to drive the auxiliary piston 67 to separate from the oil outlet 3 into the oil outlet 3, and the oil outlet 3 to be sealed.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. The utility model provides a direction reducing gear box straight bevel gear, includes bevel gear body (1), its characterized in that: oil storage tank (2) have been seted up to the inner wall of bevel gear body (1), multiunit oil outlet (3) have been seted up on bevel gear body (1), oil outlet (3) and oil storage tank (2) intercommunication, the outer wall fixed mounting of bevel gear body (1) has filler pipe (4), the top threaded connection of filler pipe (4) has block (5), the inside of bevel gear body (1) is provided with lubrication mechanism (6), lubrication mechanism (6) include:

The disc (61) is connected to the inner wall of the oil storage tank (2) in a sliding manner;

The oil storage device comprises a return spring (62), wherein one end of the return spring (62) is fixedly arranged on the upper surface of a disc (61), and the other end of the return spring (62) is fixedly arranged at the top of an oil storage tank (2);

The triangular plate (63), triangular plate (63) fixed mounting is at the upper surface of disc (61), set up chute (64) on triangular plate (63).

2. A directional reduction box spur bevel gear according to claim 1 wherein: the inner wall sliding connection of bevel gear body (1) has L pole (65), just L pole (65) run through bevel gear body (1), the one end of L pole (65) extends to the outer wall of bevel gear body (1), the other end of L pole (65) extends to the inside of oil storage tank (2) and laminating at the inner wall of chute (64).

3. A directional reduction box spur bevel gear according to claim 1 wherein: the inner wall of the disc (61) is connected with a sliding rod (66) corresponding to the oil outlet (3) in a sliding manner, and the sliding rod (66) penetrates through the disc (61).

4. A directional reduction box spur bevel gear according to claim 3 wherein: one end of the sliding rod (66) is fixedly provided with a rubber plug (67), and the other end of the sliding rod (66) is fixedly provided with a limiting block (68).

5. A directional reduction box spur gear as defined in claim 4, wherein: the outer wall of the rubber plug (67) is attached to the inner wall of the oil outlet (3).

6. A directional reduction box spur gear as defined in claim 4, wherein: an auxiliary spring (69) is sleeved on the outer wall of the sliding rod (66), one end of the auxiliary spring (69) is fixedly arranged on the side wall of the limiting block (68), and the other end of the auxiliary spring (69) is fixedly arranged on the inner wall of the disc (61).