CN220134132U - Rotating shaft structure of air compressor - Google Patents
Rotating shaft structure of air compressor Download PDFInfo
- Publication number
- CN220134132U CN220134132U CN202321404234.3U CN202321404234U CN220134132U CN 220134132 U CN220134132 U CN 220134132U CN 202321404234 U CN202321404234 U CN 202321404234U CN 220134132 U CN220134132 U CN 220134132U
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- China
- Prior art keywords
- air compressor
- wall
- rotating shaft
- fixedly connected
- piston
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- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 230000035939 shock Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 239000004519 grease Substances 0.000 abstract description 30
- 230000001050 lubricating effect Effects 0.000 abstract description 9
- 238000005461 lubrication Methods 0.000 abstract description 9
- 230000000149 penetrating effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 7
- 238000001816 cooling Methods 0.000 description 5
- 238000013016 damping Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Compressor (AREA)
Abstract
The utility model provides a rotating shaft structure of an air compressor, which relates to the technical field of air compressors and comprises an air compressor body, wherein a piston rotating shaft is connected to one side of the air compressor body in a penetrating manner, a lubrication sleeve plate is movably sleeved on the outer wall of the piston rotating shaft, a bearing is connected between the lubrication sleeve plate and the outer wall of the piston rotating shaft, and a diversion cavity is formed in the lubrication sleeve plate. According to the utility model, grease is put in through the guide hopper, the grease placed in the guide hopper is guided into the conveying pipe through the communicating pipe, so that the grease is guided into the guide cavity, a user drives the conveying screw to rotate by starting the second motor, so that the grease is conveyed and pressure is applied, the grease in the guide cavity is extruded to the surface of the piston rotating shaft through the communicating groove, the piston rotating shaft is uniformly smeared during rotation, the loss of the utility model is reduced, the operation of manually smearing lubricating grease periodically is avoided, and the use of the piston rotating shaft is convenient for the user.
Description
Technical Field
The utility model relates to the field of air compressors, in particular to a rotating shaft structure of an air compressor.
Background
An air compressor is a device for compressing gas, and is similar to a water pump in structure, most air compressors are reciprocating piston type, and a motor is required to drive a rotating shaft of the piston type air compressor.
In the prior art, for example, chinese patent: "an air compressor" of CN201531389U, comprising: a crankcase; the cylinder groups are distributed on two sides of the symmetrical plane of the crankcase and at least comprise two cylinders; a crankshaft mounted in the crankcase; a piston reciprocating in the cylinder; and one end of the connecting rod is arranged on the crankshaft, and the other end of the connecting rod is connected with the piston connecting rod.
However, in the prior art, in the long-term use process of the existing air compressor, larger friction loss is generated at the piston rotating shaft, lubricating grease needs to be manually smeared and added to reduce the friction loss of the rotating shaft, the operation is troublesome, the periodic addition is needed, and the use is inconvenient.
Disclosure of Invention
The utility model aims to solve the problems that in the prior art, in the long-term use process of the existing air compressor, larger friction loss is generated at a piston rotating shaft, lubricating grease is required to be manually smeared and added to reduce the friction loss of the rotating shaft, the operation is troublesome, the periodic addition is required, and the use is inconvenient.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a pivot structure of air compressor machine, includes the air compressor machine body, one side through-connection of air compressor machine body has the piston pivot, the outer wall activity of piston pivot has cup jointed lubricated sleeve board, be connected with the bearing between lubricated sleeve board and the piston pivot outer wall, the inside of lubricated sleeve board is provided with the water conservancy diversion chamber, the inner wall in water conservancy diversion chamber runs through and is provided with the intercommunication groove, the outer wall through-connection of lubricated sleeve board has the conveyer pipe, the inside of conveyer pipe and the inside intercommunication in water conservancy diversion chamber, the inner wall rotation of conveyer pipe is connected with the material conveying screw rod, the top surface fixed mounting of conveyer pipe has the second motor, the output axle head of second motor and the one end fixed connection of material conveying screw rod, top one side fixedly connected with communicating pipe of conveyer pipe, the inside of communicating pipe and the inside intercommunication of conveyer pipe, the top fixedly connected with guide hopper of communicating pipe.
Preferably, one side of air compressor machine body is provided with the protection casing, the outer wall fixedly connected with filter screen of protection casing, the inside of protection casing is provided with the fan wheel, fan wheel fixed connection is at the one end outer wall of piston pivot.
Preferably, a first motor is arranged on one side of the air compressor body, and a belt pulley assembly is fixedly connected between the output shaft end of the first motor and one end of the piston rotating shaft.
Preferably, the outer wall of one end of the protective cover is fixedly connected with a fixing plate.
Preferably, the top surface of fixed plate fixedly connected with shock attenuation cushion.
Preferably, the top surface of the damping rubber pad is fixedly connected with the bottom surface of the first motor.
Preferably, the top surface fixedly connected with compression jar of air compressor machine body, the outer wall fixedly connected with fin of compression jar.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. according to the utility model, grease is put in through the guide hopper, the grease placed in the guide hopper is guided into the conveying pipe through the communicating pipe, so that the grease is led into the guide cavity, a user drives the conveying screw to rotate by starting the second motor, so that the grease is conveyed and pressure is applied, the grease in the guide cavity is extruded to the surface of the piston rotating shaft through the communicating groove, the piston rotating shaft is uniformly coated during rotation, the loss of the utility model is reduced, the operation of manually and regularly coating lubricating grease is avoided, and the use of the piston rotating shaft is convenient for the user.
2. According to the utility model, the belt pulley assembly enables the first motor to start to drive the piston rotating shaft to rotate, so that the piston in the air compressor body is driven to operate to compress air, the fan wheel is driven to synchronously rotate in the rotating process of the piston rotating shaft, the fan wheel agitates air to blow the air to the surface of the compression cylinder through the filter screen, and therefore the cooling fin is used for cooling the compression cylinder by flowing air.
Drawings
Fig. 1 is a schematic perspective view of a rotating shaft structure of an air compressor according to the present utility model;
fig. 2 is a schematic diagram of a perspective side view of a rotating shaft structure of an air compressor according to the present utility model;
fig. 3 is a schematic diagram of the internal structure of a lubrication sleeve plate of the rotating shaft structure of the air compressor;
fig. 4 is an enlarged view of a portion a in fig. 3 of a rotary shaft structure of an air compressor according to the present utility model.
Legend description: 1. an air compressor body; 11. a compression cylinder; 12. a heat sink; 13. a piston shaft; 14. a fan wheel; 2. a first motor; 21. a fixing plate; 22. damping rubber cushion; 3. a protective cover; 31. a filter screen; 4. a lubrication sleeve plate; 41. a delivery tube; 42. a diversion cavity; 43. a bearing; 44. a communication groove; 45. a communicating pipe; 46. a material conveying screw; 47. a second motor; 48. a guide hopper; 5. a pulley assembly.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
1-4, the present utility model provides a rotating shaft structure of an air compressor, including an air compressor body 1, one side of the air compressor body 1 is connected with a piston rotating shaft 13 in a penetrating manner, an outer wall of the piston rotating shaft 13 is movably sleeved with a lubrication sleeve plate 4, a bearing 43 is connected between the lubrication sleeve plate 4 and the outer wall of the piston rotating shaft 13, a diversion cavity 42 is arranged in the lubrication sleeve plate 4, a communicating groove 44 is arranged in the inner wall of the conveying pipe 41 in a penetrating manner, the outer wall of the lubrication sleeve plate 4 is connected with the conveying pipe 41 in a penetrating manner, the inner wall of the conveying pipe 41 is communicated with the inner part of the diversion cavity 42, a material conveying screw 46 is connected in a rotating manner to the inner wall of the diversion cavity 42, a second motor 47 is fixedly arranged on the top surface of the conveying pipe 41, an output shaft end of the second motor 47 is fixedly connected with one end of the material conveying screw 46, one side of the top of the conveying pipe 41 is fixedly connected with a communicating pipe 45, the inner part of the communicating pipe 45 is communicated with the inner part of the conveying pipe 41, a top end of the communicating pipe 45 is fixedly connected with a guide hopper 48, a top of the guide hopper is fixedly connected with a compression cylinder 11, and a heat radiating fin 12 is fixedly connected to the outer wall of the compression cylinder 11.
The specific arrangement and function of the present embodiment will be specifically described below: grease is put in through the guide hopper 48, the grease placed in the guide hopper 48 is guided into the conveying pipe 41 through the communicating pipe 45 so that the grease is guided into the guide cavity 42, a user drives the conveying screw 46 to rotate by starting the second motor 47 so as to convey the grease and apply pressure, and the grease in the guide cavity 42 is extruded to the surface of the piston rotating shaft 13 through the communicating groove 44, so that the piston rotating shaft 13 is uniformly smeared during rotation, the loss of the grease is reduced, the operation of manually smearing lubricating grease periodically is avoided, and the grease is convenient for the user to use.
Embodiment 2, as shown in fig. 1-4, one side of air compressor machine body 1 is provided with protection casing 3, the outer wall fixedly connected with filter screen 31 of protection casing 3, the inside of protection casing 3 is provided with fan wheel 14, fan wheel 14 fixed connection is at the one end outer wall of piston pivot 13, one side of air compressor machine body 1 is provided with first motor 2, fixedly connected with belt pulley set 5 between the output shaft end of first motor 2 and the one end of piston pivot 13, the one end outer wall fixedly connected with fixed plate 21 of protection casing 3, the top surface fixedly connected with shock attenuation cushion 22 of fixed plate 21, the top surface of shock attenuation cushion 22 and the bottom surface fixed connection of first motor 2.
The whole embodiment of the utility model achieves the effects that the belt pulley assembly 5 enables the first motor 2 to start to drive the piston rotating shaft 13 to rotate, so that the piston in the air compressor body 1 is driven to operate compressed air, the fan wheel 14 is driven to synchronously rotate in the rotating process of the piston rotating shaft 13, the fan wheel 14 is used for stirring air to blow the air to the surface of the compression cylinder 11 through the filter screen 31, the cooling fin 12 is used for cooling the compression cylinder 11 by using flowing air, and vibration in the operation process of the first motor 2 is absorbed to a certain extent through the arrangement of the damping rubber cushion 22, so that the operation noise of the utility model is reduced.
The application method and the working principle of the device are as follows: when the lubricating grease feeding device is used, the first motor 2 is started to drive the piston rotating shaft 13 to rotate through the belt pulley assembly 5, so that the piston in the air compressor body 1 is driven to run compressed air, the fan wheel 14 is driven to synchronously rotate in the rotating process of the piston rotating shaft 13, the air is stirred by the fan wheel 14 to blow the filter screen 31 to the surface of the compression cylinder 11, so that the cooling fin 12 is utilized to cool the compression cylinder 11, when a user adds lubricating grease, the grease is fed through the guide hopper 48, the grease placed in the guide hopper 48 is guided into the conveying pipe 41 through the communicating pipe 45 to be led into the guide cavity 42, the user drives the conveying screw 46 to rotate through starting the second motor 47, so that the grease is conveyed and applied with pressure, the grease in the guide cavity 42 is extruded to the surface of the piston rotating shaft 13 through the communicating groove 44, and the piston rotating shaft 13 is uniformly smeared during rotation, so that the loss of the lubricating grease feeding device is reduced, and the manual regular smearing operation of the lubricating grease is avoided.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (7)
1. The utility model provides a pivot structure of air compressor machine, includes air compressor machine body (1), its characterized in that: one side through-connection of air compressor machine body (1) has piston pivot (13), the outer wall activity of piston pivot (13) has cup jointed lubricated bushing board (4), be connected with bearing (43) between lubricated bushing board (4) and piston pivot (13) outer wall, the inside of lubricated bushing board (4) is provided with water conservancy diversion chamber (42), the inner wall of water conservancy diversion chamber (42) runs through and is provided with intercommunication groove (44), the outer wall through-connection of lubricated bushing board (4) has conveyer pipe (41), the inside of conveyer pipe (41) communicates with the inside of water conservancy diversion chamber (42), the inner wall rotation of conveyer pipe (41) is connected with defeated material screw rod (46), the top surface fixed mounting of conveyer pipe (41) has second motor (47), the output axle head of second motor (47) is with the one end fixed connection of defeated material screw rod (46), the inside of communicating pipe (45) communicates with the inside of conveyer pipe (41), the top fixedly connected with communicating pipe (48) of conveyer pipe (45).
2. The rotary shaft structure of an air compressor according to claim 1, wherein: one side of air compressor machine body (1) is provided with protection casing (3), the outer wall fixedly connected with filter screen (31) of protection casing (3), the inside of protection casing (3) is provided with fan wheel (14), fan wheel (14) fixed connection is at the one end outer wall of piston pivot (13).
3. The rotary shaft structure of an air compressor according to claim 1, wherein: one side of the air compressor body (1) is provided with a first motor (2), and a belt pulley assembly (5) is fixedly connected between the output shaft end of the first motor (2) and one end of a piston rotating shaft (13).
4. The rotary shaft structure of an air compressor according to claim 2, wherein: one end outer wall of the protective cover (3) is fixedly connected with a fixing plate (21).
5. The rotary shaft structure of an air compressor as set forth in claim 4, wherein: the top surface of fixed plate (21) fixedly connected with shock attenuation cushion (22).
6. The rotary shaft structure of an air compressor as set forth in claim 5, wherein: the top surface of shock attenuation cushion (22) is connected with the bottom surface of first motor (2) fixed.
7. The rotary shaft structure of an air compressor according to claim 1, wherein: the top surface fixedly connected with compression jar (11) of air compressor machine body (1), the outer wall fixedly connected with fin (12) of compression jar (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321404234.3U CN220134132U (en) | 2023-06-01 | 2023-06-01 | Rotating shaft structure of air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321404234.3U CN220134132U (en) | 2023-06-01 | 2023-06-01 | Rotating shaft structure of air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220134132U true CN220134132U (en) | 2023-12-05 |
Family
ID=88959185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321404234.3U Active CN220134132U (en) | 2023-06-01 | 2023-06-01 | Rotating shaft structure of air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220134132U (en) |
-
2023
- 2023-06-01 CN CN202321404234.3U patent/CN220134132U/en active Active
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