CN211009881U

CN211009881U - Oil throwing device

Info

Publication number: CN211009881U
Application number: CN201921523862.7U
Authority: CN
Inventors: 缪橙凯
Original assignee: Jiangyin Deling Machinery Co ltd
Current assignee: Jiangyin Deling Machinery Co ltd
Priority date: 2019-09-13
Filing date: 2019-09-13
Publication date: 2020-07-14
Anticipated expiration: 2029-09-13

Abstract

The utility model discloses an oil throwing device, which comprises a bearing box, a bearing seat is arranged in the bearing box, a main shaft extends from the bearing seat to the outside of the bearing box, a sleeve is fixedly sleeved on the surface of the main shaft, a sealing ring is sleeved at the joint of the main shaft and the bearing box, a first oil retainer is fixedly sleeved on the surface of one side of the sleeve close to the sealing ring, a second oil retainer is fixedly sleeved on the surface of one side of the sleeve far away from the sealing ring, two oil throwers are fixedly sleeved on the surface of the middle part of the sleeve, a protection cylinder is fixedly connected on the side wall of one side of the bearing box close to the main shaft, two semicircular cover plates are clamped on the other side of the protection cylinder, the two semicircular cover plates are switched on the surface of the sleeve through a rotating mechanism, lubricating oil on the surface is blocked through the two oil throwers, the two oil retainers, the sealing gasket, the, thereby reducing the lubricating oil in the machine and causing damage to the air intake.

Description

Oil throwing device

Technical Field

The utility model relates to a get rid of oily technical field, specifically be an get rid of oily device.

Background

The rotary shaft front end output structure is generally incorporated in a mechanism having a rotary shaft torque output, such as a transmission or a motor. The front end cover plate is divided into an inner side facing the mechanism and an outer side back to the mechanism, and is provided with a channel for the rotating shaft to extend out. In order to lubricate the inner side mechanisms, the movement mechanisms on the inner side surface of the front end cover plate can have more lubricating oil, and due to the rapid movement of the mechanisms and the rotating shaft, the lubricating oil can be thrown to the inner side of the front end cover plate and splashed out from a gap between the rotating shaft and the front end cover plate, so that the oil is leaked out of the machine, and the outer side of the front end cover plate is polluted. Meanwhile, the splashed lubricating oil reduces the amount of the lubricating oil and aggravates the loss of the machine. Therefore, an oil blocking sealing structure installed at the front end of the rotating shaft is required to solve the problem of splashing of the lubricating oil on the inner side.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oil throwing device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a get rid of oily device, includes the bearing box, the inside bearing frame that is equipped with of bearing box, the bearing frame has the main shaft to bearing box outside extension, the fixed cover on the surface of main shaft has connect the sleeve, sealed bearing has been cup jointed with the bearing box junction to the main shaft, the sleeve is close to one side fixed cover on the surface of sealed bearing and has been connect first oil retainer, the sleeve is kept away from one side fixed cover of sealed bearing and has been connect the second oil retainer on the surface, the fixed two oil throwers that have cup jointed in the middle of the sleeve on the surface of department, fixedly connected with protection section of thick bamboo on the lateral wall of one side that the bearing box leaned on the main shaft, the opposite side joint of protection section of thick bamboo has two fixed ring, two fixed ring of semicircle.

As a preferred technical scheme of the utility model, slewing mechanism includes the swivel, swivel fixed connection is on the telescopic surface, telescopic fixed surface is connected with the stopper, the swivel joint is inside the turn trough of two fixed ring inside setups of semicircle, the stopper joint is inside the spacing annular of two fixed ring inside setups of semicircle.

As an optimized technical scheme of the utility model, sealed bearing and the inner wall in close contact with of a protection section of thick bamboo.

As a preferred technical scheme of the utility model, two the equal fixedly connected with fixed block in fixed ring's in both ends of semicircle, the through-hole has been seted up on the surface of fixed block, the through-hole is inside to be inserted and to be equipped with the bolt.

As a preferred technical scheme of the utility model, two one side setting that the solid fixed ring of semicircle is close to a protection section of thick bamboo is connected with the semicircle snap ring, the inside of semicircle snap ring joint at a protection section of thick bamboo.

The utility model discloses the beneficial effect who reaches is: the utility model relates to an oil slinger through two oil slingers, two oil scraper rings, sealed pad, a protection section of thick bamboo and two semi-circle solid fixed rings that set up, blocks the lubricating oil on main shaft surface, prevents that the lubricating oil liquid from leaking outside flowing out, and then makes the inside lubricating oil liquid of machine reduce, causes the damage to admitting air.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is a schematic side view of the present invention;

fig. 3 is an enlarged view of a portion a of fig. 1.

In the figure: 1. a bearing housing; 2. a bearing seat; 3. a main shaft; 4. a sleeve; 5. sealing the bearing; 6. a first oil slinger; 7. an oil slinger; 8. a second oil retainer; 9. a protective cylinder; 10. a semicircular fixing ring; 11. a rotating mechanism; 111. rotating the ring; 112. a limiting ring; 12. a fixed block; 13. a bolt; 14. a semicircular snap ring.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in fig. 1-3, the utility model provides a technical solution: the utility model provides a get rid of oily device, including

bearing box

1, 1 inside bearing frame 2 that is equipped with of bearing box, bearing frame 2 has main shaft 3 to 1 outside extension of bearing box, main shaft 3's the fixed sleeve 4 that has cup jointed on the surface, sealed bearing 5 has been cup jointed with 1 junction of bearing box to main shaft 3, sleeve 4 is close to one side of sealed bearing 5 and is fixed the cover on the surface and has been cup jointed first oil retainer 6, sleeve 4 keeps away from one side of sealed bearing 5 and is fixed the cover on the surface and has been cup jointed second oil retainer 8, the fixed cover of department in the middle of the sleeve 4 has two oil throwers 7 on the surface, bearing box 1 leans on fixedly connected with protection section of thick bamboo 9 on one side lateral wall of tight main shaft 3, the opposite side joint of protection section of thick bamboo 9 has two fixed ring of semicircle.

Slewing mechanism 11 includes swivel 111, and swivel 111 fixed connection is on sleeve 4's the surface, and sleeve 4's fixed connection has stopper 112 on the surface, and swivel 111 joint is inside the rotary tank that two fixed ring 10 inside seted up of semicircle, and stopper 112 joint is inside the spacing annular that two fixed ring 10 inside seted up of semicircle.

The sealing bearing 5 is in close contact with the inner wall of the protection barrel 9, so that the lubricating oil inside the protection barrel 9 is prevented from leaking.

The two ends of the two semicircular fixing rings 10 are fixedly connected with fixing blocks 12, through holes are formed in the surfaces of the fixing blocks 12, and bolts 13 are inserted into the through holes to fix the two semicircular fixing rings 10.

Two fixed ring 10 of semicircle are close to one side setting of a protection section of thick bamboo 9 and are connected with semicircle snap ring 14, and semicircle snap ring 14 joint is in the inside of a protection section of thick bamboo 9, and semicircle snap ring 14 joint is inside a protection section of thick bamboo 9, and then prevents the main shaft 3 front end weeping.

Specifically, the sealing bearing 5 is sleeved on the surface of the main shaft 3, the sealing bearing 5 is positioned inside the protection cylinder 9 and is in close contact with the inner wall of the protection cylinder 9, then the sleeve 4 is sleeved on the surface of the main shaft 3, lubricating oil is introduced into the protection cylinder 9, the first oil scraper ring 6 is in contact with the sealing bearing 5 by the movable sleeve 4, the semicircular snap rings 14 of the two semicircular fixing rings 10 are clamped inside the protection cylinder 9, the two fixing blocks 12 are fixedly connected through bolts, the rotating ring 111 and the limit ring 112 are clamped inside the semicircular fixing rings 10, when the main shaft rotates, the lubricating oil swings along with the oil scraper ring 7 to prevent the lubricating oil from moving towards the two ends of the protection cylinder 9, the lubricating oil at the two ends of the movable belt protection cylinder 8 is blocked through the first oil baffle plate 6 and the second oil baffle plate 8 to prevent the lubricating oil from leaking, and further better protect the main shaft 3, the lubricating oil is prevented from leaking, and the rotating part of the main shaft 3 is not lubricated to damage the machine.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The oil slinging device is characterized by comprising a bearing box (1), wherein a bearing seat (2) is arranged in the bearing box (1), a main shaft (3) extends out of the bearing box (1) from the bearing seat (2), a sleeve (4) is fixedly sleeved on the surface of the main shaft (3), a sealed bearing (5) is sleeved at the joint of the main shaft (3) and the bearing box (1), a first oil baffle ring (6) is fixedly sleeved on the surface of one side, close to the sealed bearing (5), of the sleeve (4), a second oil baffle ring (8) is fixedly sleeved on the surface of one side, far away from the sealed bearing (5), of the sleeve (4), two oil slingers (7) are fixedly sleeved on the surface of the middle of the sleeve (4), a protection barrel (9) is fixedly connected on the side wall of one side, close to the main shaft (3), of the bearing box (1), and two semicircular fixing rings (10) are clamped on the other side of the protection barrel (9), the two semicircular fixing rings (10) are connected to the surface of the sleeve (4) in a switching mode through a rotating mechanism (11).

2. The oil slinger of claim 1, wherein: slewing mechanism (11) include swivel (111), swivel (111) fixed connection is on the surface of sleeve (4), the fixed connection has stopper (112) on the surface of sleeve (4), inside the turn trough of two fixed ring of semicircle (10) inside setups of swivel (111) joint, stopper (112) joint is inside the spacing annular of two fixed ring of semicircle (10) inside setups.

3. An oil slinging device according to claim 2, characterized in that: the sealing bearing (5) is in close contact with the inner wall of the protective cylinder (9).

4. The oil slinger of claim 1, wherein: two equal fixed connection in both ends of semicircle solid fixed ring (10) has fixed block (12), the through-hole has been seted up on the surface of fixed block (12), through-hole inside is inserted and is equipped with bolt (13).

5. The oil slinger of claim 1, wherein: two one side that fixed ring (10) of semicircle are close to a protection section of thick bamboo (9) is set for being connected with semicircle snap ring (14), semicircle snap ring (14) joint is in the inside of a protection section of thick bamboo (9).