CN216813711U

CN216813711U - Automatic oiling coupling

Info

Publication number: CN216813711U
Application number: CN202123043458.XU
Authority: CN
Inventors: 周金铭; 毛剑清
Original assignee: Wuxi Yunji Machinery Co ltd
Current assignee: Wuxi Yunji Machinery Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-06-24
Anticipated expiration: 2031-12-06

Abstract

The application discloses automatic shaft coupling that oils relates to shaft coupling technical field, including the axle sleeve, the axle sleeve is located inside the ring gear, the axle sleeve with the ring gear meshing is connected, the holding tank has been seted up on the ring gear lateral wall. This application is through the inlet port, the holding tank, cooperation setting between oil box and oil outlet isotructure, can be inside the oil box holding tank, when the shaft coupling rotates, can drive oil box and rotate, through the centrifugal force effect with inside lubricating oil of oil box through inside the oil outlet discharges into the holding tank, lubricating oil gets into the inside back of holding tank and imports lubricating oil to the junction of axle sleeve and ring gear through the inlet port of seting up on the holding tank lateral wall, lubricate axle sleeve and ring gear, current shaft coupling when oiling lubrication has been avoided as far as possible, need dismantle the shaft coupling, not only very trouble, and the problem of inefficiency.

Description

Automatic oiling coupling

Technical Field

The application relates to the technical field of couplings, in particular to an automatic oiling coupling.

Background

The drum-shaped tooth type coupling transmits torque through the meshing of the inner teeth and the outer teeth, has the advantages of large bearing capacity and strong aligning capacity, is suitable for occasions with heavy load and low speed, and is a common component part for connecting two transmission shafts in medium-sized and heavy-duty mechanical equipment.

The existing coupler needs to be disassembled when oiling and lubricating the coupler because the meshing position is inside the inner gear ring, which is not only very troublesome, but also low in efficiency.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that the automatic oiling coupling is not only very troublesome but also has low efficiency because the meshing position of the existing coupling is inside the inner gear ring when the coupler is lubricated by oiling, the automatic oiling coupling is provided.

The application provides an automatic oil feeding coupler, adopts following technical scheme:

the utility model provides an automatic shaft coupling oils, includes axle sleeve and ring gear, the axle sleeve is located inside the ring gear, the axle sleeve with the ring gear meshing is connected, the holding tank has been seted up on the ring gear lateral wall, the holding tank is the ring form, the holding tank is close to the inlet port has been seted up on the inner wall of axle sleeve one side, be equipped with the oil box in the holding tank inner chamber, oil box bottom is equipped with the sliding ring, the sliding ring with holding tank inner wall fixed connection, the oil box passes through the sliding ring with the holding tank inner chamber rotates to be connected, the oil filler point has been seted up to oil box surface, the spiro union has the sealing plug on the oil filler point, the oil outlet has been seted up at oil box top, the oil outlet runs through the oil box, the oil outlet with the oil box is inside to be linked together.

Optionally, one end of the shaft sleeve, which is located in the inner cavity of the inner gear ring, is provided with engaging teeth, and the engaging teeth are engaged and connected with the clamping teeth on the inner cavity of the inner gear ring.

Optionally, the number of the shaft sleeves and the number of the inner gear rings are two, the two shaft sleeves and the two inner gear rings are symmetrically distributed, and the two inner gear rings are mutually attached.

Optionally, a flange is arranged at the joint of the two inner gear rings, the flange is annular, the inner wall of the flange is fixedly connected with the outer surface of the inner gear ring, and the flanges fixedly connected to the two inner gear rings are connected with each other through bolts in a threaded manner.

Optionally, a gasket is sleeved on the outer side of the connection part of the inner gear ring and the shaft sleeve, the inner wall of the gasket is fixedly connected with the shaft sleeve, and the outer surface of the gasket is abutted against the inner walls of sliding grooves formed in two ends of the inner gear ring.

Optionally, the oil box is of a circular ring structure, the inside of the oil box is hollow, and a large amount of lubricating oil is contained in the inner cavity of the oil box.

Optionally, the number of the slip rings is two, the two slip rings are located at two ends of the oil box, and the two slip rings are rotatably connected with the oil box.

Optionally, the oil outlet bottom be equipped with the balancing weight in the oil box inner chamber, the balancing weight is circular-arc, the balancing weight with oil box inner chamber inner wall fixed connection.

In conclusion, the beneficial effects of the application are as follows:

this application passes through the inlet port, the holding tank, cooperation setting between oil box and oil outlet isotructure, can be inside the oil box holding tank, when the shaft coupling rotates, can drive oil box and rotate, through the centrifugal force effect with inside lubricating oil of oil box through inside the oil outlet discharges into the holding tank, lubricating oil gets into the inside back of holding tank and imports the junction to axle sleeve and ring gear through the inlet port of seting up on the holding tank lateral wall with lubricating oil, lubricate axle sleeve and ring gear, current shaft coupling when oiling lubrication has been avoided as far as possible, need dismantle the shaft coupling, not only very troublesome, and the problem of inefficiency.

Drawings

FIG. 1 is a schematic view of the overall cross-sectional structure of the present application;

FIG. 2 is a schematic view of the connection structure of the oil box and the inner gear ring of the present application;

FIG. 3 is a schematic view of the construction of the sleeve shaft and meshing teeth of the present application;

description of reference numerals: 1. a shaft sleeve; 2. an inner gear ring; 3. an oil inlet hole; 4. a flange; 5. a bolt; 6. meshing teeth; 7. a gasket; 8. accommodating grooves; 9. an oil box; 10. a slip ring; 11. an oil filler hole; 12. an oil outlet hole; 13. a balancing weight; 14. and (4) sealing the plug.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Referring to fig. 1-3, an automatic oiling coupler comprises a shaft sleeve 1 and an inner gear ring 2 for transmission connection, wherein the shaft sleeve 1 is located inside the inner gear ring 2, one end of the shaft sleeve 1, which is located in an inner cavity of the inner gear ring 2, is provided with meshing teeth 6, the inner cavity of the inner gear ring 2 is provided with clamping teeth, the meshing teeth 6 are meshed with the clamping teeth on the inner cavity of the inner gear ring 2 and are connected with each other, the two shaft sleeves 1 and the two inner gear rings 2 are symmetrically distributed, the two inner gear rings 2 are mutually attached, a flange 4 is arranged at the joint of the two inner gear rings 2, the flange 4 is annular, the inner wall of the flange 4 is fixedly connected with the outer surface of the inner gear ring 2, and the flanges 4 fixedly connected on the two inner gear rings 2 are in threaded connection through bolts 5.

Holding tank 8 has all been seted up on the lateral wall of 2 adjacent one sides in two ring gears, holding tank 8 is the ring form, inlet port 3 has been seted up on the inner wall that holding tank 8 is close to 1 one side of axle sleeve, be equipped with oil box 9 in the 8 inner chambers of holding tank, oil box 9 is the circular ring structure, the inside cavity of oil box 9, flourishing be equipped with a large amount of lubricating oil in the 9 inner chambers of oil box, oil box 9 bottom is equipped with sliding ring 10, sliding

ring

10 and 8 inner wall fixed connection of holding tank, oil box 9 passes through sliding ring 10 and is connected with 8 inner chamber rotations of holding tank, it is equipped with the space to leave between the lateral wall of 9 tops of oil box and holding tank 8, oil filler point 11 that is used for pouring into lubricating oil is seted up to the 9 surface of oil box, the spiro union has sealing plug 14 on oil filler point 11, oil outlet 12 that is used for discharging lubricating oil is seted up at 9 tops of oil box, oil outlet 12 runs through oil box 9, oil outlet 12 is linked together with oil box 9 is inside.

During the use, when the shaft coupling rotates, drive the inside oil box 9 of holding tank 8 of seting up in the 2 inner chambers of ring gear and rotate, oil box 9 is at the rotation in-process, the lubricating oil of establishing the inside flourishing of oil box 9 passes through the centrifugal force and throws away from inside oil outlet 12, inside back entering holding tank 8 of lubricating oil discharge oil box 9, and be close to the inside of oil inlet 3 inflow ring gear 2 of seting up on the inner wall of axle sleeve 1 one side through holding tank 8, lubricate the meshing department of internal ring gear 2 and holding tank 8, avoided current shaft coupling as far as possible because the meshing position lies in inside the axle sleeve, when oiling the lubrication to the shaft coupling, need dismantle the shaft coupling, not only very troublesome, and the problem of inefficiency.

Referring to fig. 1 and 2, a gasket 7 is sleeved on the outer side of the joint of the inner gear ring 2 and the shaft sleeve 1, the inner wall of the gasket 7 is fixedly connected with the shaft sleeve 1, the outer surface of the gasket 7 is abutted against the inner wall of a sliding groove formed in the two ends of the inner gear ring 2, the gasket 7 is arranged at the joint of the inner gear ring 2 and the shaft sleeve 1 and used for sealing the joint of the inner gear ring 2 and the shaft sleeve 1, and the problem that lubricating oil inside the inner gear ring 2 overflows through the joint of the inner gear ring 2 and the shaft sleeve 1 to cause waste of the lubricating oil is avoided as much as possible.

Referring to fig. 1 and 2, the quantity of sliding ring 10 is two, and two sliding rings 10 are located the both ends of oil box 9, and two sliding rings 10 all rotate with oil box 9 to be connected, set up sliding ring 10 at the both ends of oil box 9, make oil box 9 rotate around sliding ring 10, when the shaft coupling stop work, can make one side that oil outlet 12 was seted up to oil box 9 rotate the top of oil box 9, the problem of the lubricating oil leakage in the oil box 9 inner chamber of avoiding as far as possible.

Referring to fig. 3, be equipped with balancing weight 13 in the oil box 9 inner chamber of oil outlet 12 bottom, balancing weight 13 is circular-arcly, balancing weight 13 and the inner chamber inner wall fixed connection of oil box 9, set up balancing weight 13 in one side that oil box 9 is relative with oil outlet 12, a weight for increasing oil box 9 bottom one side, make the center of oil box 9 produce the skew, make things convenient for the shaft coupling to drive oil box 9 and rotate, and simultaneously, when the shaft coupling stop work, balancing weight 13 drives oil box 9 and encircles sliding ring 10 and rotate under self action of gravity, make oil box 9 offer one side of oil outlet 12 and rotate to the top, avoid as far as possible to avoid the lubricating oil in the oil box 9 inner chamber to produce the problem of revealing through oil outlet 12.

The implementation principle of the application is as follows: when the oil box is used, the two inner gear rings 2 are aligned, the oil box 9 is placed in the inner gear rings 2, the two inner gear rings 2 are connected together through the flange 4 and the bolt 5, and the oil box 9 in the accommodating groove 8 formed in the inner cavity of the inner gear rings 2 is driven to rotate when the coupler rotates;

oil box 9 is at the rotation in-process, the lubricating oil of establishing inside the flourishing of oil box 9 passes through the centrifugal force effect and throws away from oil outlet 12 is inside, go into holding tank 8 inside behind lubricating oil discharge oil box 9 is inside, and be close to the inside of the 3 inflow port inflow ring gears 2 of seting up on the inner wall of axle sleeve 1 one side through holding tank 8, lubricate the meshing department of internal ring gear 2 and holding tank 8, avoided present shaft coupling as far as possible because inside ring gear 2 in the meshing position, when oiling the lubrication to the shaft coupling, need dismantle the shaft coupling, not only very troublesome, and the problem of inefficiency.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an automatic oil feeding shaft coupling, includes axle sleeve (1) and ring gear (2), its characterized in that: the oil filling device is characterized in that the shaft sleeve (1) is located inside the inner gear ring (2), the shaft sleeve (1) is connected with the inner gear ring (2) in a meshed mode, the accommodating groove (8) is formed in the side wall of the inner gear ring (2), the accommodating groove (8) is annular, the accommodating groove (8) is close to the inner wall of one side of the shaft sleeve (1), the oil inlet hole (3) is formed in the inner wall of one side of the shaft sleeve (1), the oil box (9) is arranged in the inner cavity of the accommodating groove (8), the bottom of the oil box (9) is provided with the sliding ring (10), the sliding ring (10) is fixedly connected with the inner wall of the accommodating groove (8), the oil box (9) is rotatably connected with the inner cavity of the accommodating groove (8) through the sliding ring (10), the oil filling hole (11) is formed in the outer surface of the oil box (9), the sealing plug (14) is connected with the oil filling hole (11) in a threaded mode, the oil outlet hole (12) is formed in the top of the oil box (9), the oil outlet hole (12) penetrates through the oil box (9), and the oil outlet hole (12) is communicated with the inside of the oil box (9).

2. An automatic oiling coupling as defined in claim 1, wherein: and one end of the shaft sleeve (1) positioned in the inner cavity of the inner gear ring (2) is provided with meshing teeth (6), and the meshing teeth (6) are meshed and connected with clamping teeth on the inner cavity of the inner gear ring (2).

3. An automatic oiling coupling as defined in claim 1, wherein: the number of the shaft sleeves (1) and the number of the inner gear rings (2) are two, the shaft sleeves (1) and the inner gear rings (2) are symmetrically distributed, and the inner gear rings (2) are mutually attached.

4. An automatic oiling coupling as defined in claim 3, wherein: the connecting part of the two inner gear rings (2) is provided with a flange (4), the flange (4) is in a circular ring shape, the inner wall of the flange (4) is fixedly connected with the outer surface of the inner gear rings (2), and the flanges (4) fixedly connected with the two inner gear rings (2) are in threaded connection through bolts (5).

5. An automatic oiling coupling as defined in claim 1, wherein: the outer side of the joint of the inner gear ring (2) and the shaft sleeve (1) is sleeved with a gasket (7), the inner wall of the gasket (7) is fixedly connected with the shaft sleeve (1), and the outer surface of the gasket (7) is abutted against the inner walls of sliding grooves formed in the two ends of the inner gear ring (2).

6. An automatic oiling coupling as defined in claim 1, wherein: the oil box (9) is of a circular ring-shaped structure, the interior of the oil box (9) is hollow, and a large amount of lubricating oil is contained in the inner cavity of the oil box (9).

7. An automatic oiling coupling as defined in claim 1, wherein: the number of the slip rings (10) is two, the two slip rings (10) are located at two ends of the oil box (9), and the two slip rings (10) are rotationally connected with the oil box (9).

8. An automatic oiling coupling as defined in claim 1, wherein: the oil box is characterized in that a balancing weight (13) is arranged in an inner cavity of the oil box (9) at the bottom of the oil outlet (12), the balancing weight (13) is arc-shaped, and the balancing weight (13) is fixedly connected with the inner wall of the inner cavity of the oil box (9).