CN218670250U

CN218670250U - Sealing end cover of compressor bearing

Info

Publication number: CN218670250U
Application number: CN202223176862.9U
Authority: CN
Inventors: 李志成; 应秀云; 姜有菊
Original assignee: Maanshan Yuemei Metal Product Technology Industry Co ltd
Current assignee: Maanshan Yuemei Metal Product Technology Industry Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-03-21
Anticipated expiration: 2032-11-29

Abstract

The utility model provides a sealing end cover of compressor bearing relates to compressor technical field, including end cover body and bearing body, the position runs through around one side surface of end cover body and is provided with the round bar, the outer fixed surface of round bar is connected with the disc, the interior table wall of disc is provided with the spring, fixedly connected with gasket is located at the opposite side internal surface center of end cover body, the utility model discloses in, the setting of bolt and first block piece realizes that the person of facilitating the use can give the sealing washer at any time and dismantles for can reduce and dismantle whole required time, the round bar then can utilize the expansion force of spring, makes the end cover body can be inseparabler with the surface laminating of bearing body, thereby can improve sealing end cover's sealed effect, when needs break away from the bearing body with the sealing end cover, the user then manually presses the round bar earlier and rotates for the second block can rotate to the position of spout.

Description

Sealing end cover of compressor bearing

Technical Field

The utility model relates to a compressor technical field especially relates to a seal end cover of compressor bearing.

Background

The compressor is divided into a piston compressor, a screw compressor, a centrifugal compressor, a linear compressor and the like, the piston compressor generally comprises a shell, a motor, a cylinder body, a piston, a control device and a cooling system, and the cooling modes comprise oil cooling, air cooling and natural cooling. The linear compressor has no shaft, no cylinder, and no sealing and heat dissipating structure.

When the sealing end cover is used for a long time, the sealing ring in the sealing end cover can be damaged, so that the existing structure is inconvenient for a user to detach the sealing ring in the sealing end cover, and the user can detach the sealing ring by other tools, so that the time and the labor are wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art end cover and using the back for a long time, the circumstances that wherein sealing washer then can take place to have the damage, the structure that so has then be the sealing washer of not convenient to use person wherein and give dismantlement to still need the user just can realize dismantling with the help of other instruments, thereby problem that relatively wastes time and energy, and the end cover of a compressor bearing who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a sealing end cover of compressor bearing, includes end cover body and bearing body, the position runs through around one side surface of end cover body and is provided with the round bar, the outer fixed surface of round bar is connected with the disc, the interior table wall of disc is provided with the spring, the opposite side internal surface center fixedly connected with gasket of department of end cover body, the surface sliding connection of bearing body has the sealing washer, the first block piece of position fixedly connected with around the surface of sealing washer, the opposite side surface of end cover body is located the position of first block piece and has seted up first block groove, the opposite side surface center department screw thread of first block has run through the bolt, one side surface fixed surface of bearing body is connected with the oil baffle ring, the ring channel has been seted up to the interior table wall of oil baffle ring, position fixedly connected with fixed block around the interior table wall one side of bearing body, the surface of round bar is close to opposite side edge fixedly connected with second block, the opposite side surface of fixed block is located the position of second block and has seted up the second block groove, the opposite side surface of fixed block has seted up near the top position of spout.

Preferably, one end of the spring is fixedly connected with the inner surface wall of the disc, and the other end of the spring is fixedly connected with the front outer surface of the end cover body.

Preferably, one side end face of the bearing body is in sliding connection with the outer surface of the other side of the gasket, and the outer surface of the first clamping block is in sliding connection with the inner surface wall of the first clamping groove.

Preferably, the outer surface of the other side of the first clamping block is provided with a threaded hole at the position of the bolt, the inner surface wall of the threaded hole is in threaded connection with the outer surface of the bolt, and the surface thread of the bolt penetrates through the surface of the end cover body.

Preferably, the outer surface of the sealing ring is slidably connected with the inner surface of the end cap body.

Preferably, the surface of the round rod penetrates through the surfaces of the gasket and the fixed block, and the outer surface of the second clamping block is connected with the inner surface wall of the second clamping groove in a sliding mode.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, the setting of bolt and first block, realize that convenient to use person can give the sealing washer at any time and dismantle, make and reduce and dismantle whole required time, the expanding force of spring then can be utilized to the round bar, make the end cover body inseparabler with the surface laminating of bearing body, thereby can improve end cover's sealed effect, when needs break away from end cover bearing body, the user then manually presses the round bar earlier then and rotates, make the second block can rotate to the position of spout, then unclamp the round bar, so the second block then can pass through the spout roll-off, make the second block no longer spacing to fixed block and bearing body.

2. The utility model discloses in, the setting of oil baffle ring realizes preventing that this internal lubricating oil of bearing from having the condition of flowing outside to take place to make the sealing washer not have the condition corroded, make can improve the life of sealing washer, the setting of gasket realizes reducing the frictional force between bearing body and the end cover, makes the harm that reduces the bearing body.

Drawings

Fig. 1 is a schematic perspective view of a seal end cap of a compressor bearing according to the present invention;

fig. 2 is a schematic side view of the end cap of the compressor bearing shown in fig. 1;

fig. 3 is a schematic cross-sectional view of the end cap of the compressor bearing shown in fig. 1 according to the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 2;

fig. 5 is an enlarged view at B in fig. 3.

Illustration of the drawings: 1. an end cap body; 2. a round bar; 3. a disc; 4. A spring; 5. A bearing body; 6. A seal ring; 7. A first engaging groove; 8. A threaded hole; 9. A first engaging block; 10. a bolt; 11. a gasket; 12. an oil baffle ring; 13. an annular groove; 14. a chute; 15. a fixed block; 16. a second engaging groove; 17. a second engaging block.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1 to 5, a sealing end cover for a compressor bearing includes an end cover body 1 and a bearing body 5, a round rod 2 is disposed through a front and back position of an outer surface of one side of the end cover body 1, a disc 3 is fixedly connected to an outer surface of the round rod 2, a spring 4 is disposed on an inner surface wall of the disc 3, a gasket 11 is fixedly connected to a center of an inner surface of the other side of the end cover body 1, a seal ring 6 is slidably connected to an outer surface of the bearing body 5, a first engaging block 9 is fixedly connected to a front and back position of an outer surface of the seal ring 6, a first engaging groove 7 is disposed at a position of the first engaging block 9 on an outer surface of the other side of the end cover body 1, a bolt 10 is disposed through a thread at a center of the outer surface of the other side of the first engaging block 9, an oil baffle 12 is fixedly connected to an outer surface of one side of the bearing body 5, an annular groove 13 is disposed on an inner surface wall of the oil baffle 12, a front and back position of the inner surface wall of the bearing body 5 is fixedly connected to a fixed block 15, a position of an outer surface of the other side of the round rod 2 is fixedly connected to a second engaging block 17, a position of the outer surface of the other side is disposed near a top chute 14.

The whole embodiment 1 achieves the effect that the spring 4 is arranged to realize the limit of the round rod 2 to the fixed block 15 by the self expansion force, because the connection relationship between the second engaging block 17 and the round rod 2 is fixed connection, the round rod 2 is limited to the fixed block 15 by the second engaging block 17, and then the connection relationship between the fixed block 15 and the bearing body 5 is fixed connection, so the limit to the fixed block 15 is also limited to the bearing body 5, so that the end cover body 1 and the bearing body 5 can be attached more tightly, when the bearing body 5 rotates, the lubricating oil inside the bearing body 5 may flow down to the position of the oil baffle ring 12, as shown in fig. 3, the annular groove 13 is annular, and then the lubricating oil swirls along the annular groove 13 in the oil baffle ring 12 and finally flows back to the inside of the bearing body 5, so that the sealing and the sealing ring 6 can be prevented from contacting with the lubricating oil, and the sealing ring 6 cannot be corroded.

In embodiment 2, as shown in fig. 1 to 5, one end of a spring 4 is fixedly connected to the inner surface wall of a disc 3, the other end of the spring 4 is fixedly connected to the front outer surface of an end cover body 1, one end surface of a bearing body 5 is slidably connected to the other outer surface of a gasket 11, the outer surface of a first engaging block 9 is slidably connected to the inner surface wall of a first engaging groove 7, a threaded hole 8 is formed in the other outer surface of the first engaging block 9 at the position of a bolt 10, the inner surface wall of the threaded hole 8 is threadedly connected to the outer surface of the bolt 10, the surface thread of the bolt 10 penetrates through the surface of the end cover body 1, the outer surface of a seal ring 6 is slidably connected to the inner surface of the end cover body 1, the surface of a round rod 2 penetrates through the surfaces of the gasket 11 and a fixed block 15, and the outer surface of a second engaging block 17 is slidably connected to the inner surface wall of a second engaging groove 16.

The effect that its whole embodiment 2 reached does, realizes that spring 4 can not appear having the phenomenon of breaking away from, realizes that bearing body 5 can break away from gasket 11 and end cover body 1, realizes that bolt 10 can be to the spacing of sealing washer 6 and first block 9, realizes that sealing washer 6 can break away from end cover body 1, realizes that round bar 2 can normally carry on spacingly to fixed block 15.

The working principle is as follows: when the end cover body 1 needs to be separated from the bearing body 5, a user firstly presses the round rod 2, the spring 4 is in a compressed state at the moment, in the pressing process, the round rod is rotated by a certain angle, then the second clamping block 17 can be separated from the second clamping groove 16 by firstly pressing, after separation, the round rod 2 is rotated to enable the second clamping block 17 to be rotated to the position of the sliding groove 14, then the user does not press the round rod 2 any more, then the round rod 2 can slide outwards by the expansion force of the spring 4, and simultaneously slide out, the second clamping block 17 can slide out to the outside through the sliding groove 14, so that the limit of the fixed block 15 and the bearing body 5 is avoided, the end cover body 1 can be separated from the bearing body 5, when the sealing ring 6 needs to be detached after separation, then the user firstly screws out the bolt 10, so that the bolt 10 can be separated from the threaded hole 8, after screwing out, the bolt 10 can not limit of the first clamping block 9 and the sealing ring 6 any more, then the manual sealing ring 6 can be detached, and the sealing ring 6 can be detached.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a seal end cover of compressor bearing, includes end cover body (1) and bearing body (5), its characterized in that: round rods (2) are arranged at the front and back positions of the outer surface of one side of the end cover body (1) in a penetrating manner, the outer surface of the round rod (2) is fixedly connected with a disc (3), the inner surface wall of the disc (3) is provided with a spring (4), a gasket (11) is fixedly connected at the center of the inner surface of the other side of the end cover body (1), the outer surface of the bearing body (5) is connected with a sealing ring (6) in a sliding way, the front and back positions of the outer surface of the sealing ring (6) are fixedly connected with first clamping blocks (9), a first clamping groove (7) is formed in the position, located on the first clamping block (9), of the outer surface of the other side of the end cover body (1), a bolt (10) penetrates through the center of the outer surface of the other side of the first clamping block (9), the outer surface of one side of the bearing body (5) is fixedly connected with an oil baffle ring (12), the inner surface wall of the oil baffle ring (12) is provided with an annular groove (13), the front and back positions of one side of the inner surface wall of the bearing body (5) are fixedly connected with fixing blocks (15), a second clamping block (17) is fixedly connected to the edge of the outer surface of the round rod (2) close to the other side, a second clamping groove (16) is arranged on the outer surface of the other side of the fixed block (15) at the position of the second clamping block (17), and a sliding groove (14) is formed in the position, close to the top, of the outer surface of the other side of the fixing block (15).

2. A seal cover for a compressor bearing according to claim 1, wherein: one end of the spring (4) is fixedly connected with the inner surface wall of the disc (3), and the other end of the spring (4) is fixedly connected with the outer surface of the front side of the end cover body (1).

3. A seal cover for a compressor bearing according to claim 1, wherein: the end face of one side of the bearing body (5) is in sliding connection with the outer surface of the other side of the gasket (11), and the outer surface of the first clamping block (9) is in sliding connection with the inner surface wall of the first clamping groove (7).

4. A seal cover for a compressor bearing according to claim 1, wherein: the outer surface of the other side of the first clamping block (9) is provided with a threaded hole (8) at the position of the bolt (10), the inner surface wall of the threaded hole (8) is in threaded connection with the outer surface of the bolt (10), and the surface thread of the bolt (10) penetrates through the surface of the end cover body (1).

5. The end seal cover for a compressor bearing according to claim 1, wherein: the outer surface of the sealing ring (6) is in sliding connection with the inner surface of the end cover body (1).

6. The end seal cover for a compressor bearing according to claim 1, wherein: the surface of the round rod (2) penetrates through the surfaces of the gasket (11) and the fixed block (15), and the outer surface of the second clamping block (17) is connected with the inner surface wall of the second clamping groove (16) in a sliding mode.