CN212867819U - Air compressor - Google Patents
Air compressor Download PDFInfo
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- CN212867819U CN212867819U CN202021527994.XU CN202021527994U CN212867819U CN 212867819 U CN212867819 U CN 212867819U CN 202021527994 U CN202021527994 U CN 202021527994U CN 212867819 U CN212867819 U CN 212867819U
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- air compressor
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- rotating shaft
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Abstract
The utility model relates to an air compressor machine technical field specifically discloses an air compressor machine, and this air compressor machine includes box, cylinder body, piston and drive assembly. The box body is provided with an accommodating cavity for storing lubricating oil, and a supporting plate is arranged in the box body; the cylinder body is arranged on the box body and is provided with a piston cavity, and the piston cavity is communicated with the accommodating cavity; the piston is slidably positioned in the piston cavity; the transmission assembly comprises a rotating shaft which is rotatably connected with the supporting plate, a crankshaft which is fixedly connected with the rotating shaft, and a connecting rod which is rotatably connected with the crankshaft, the rotating shaft is used for being connected with an output shaft of the motor, and the connecting rod is rotatably connected with the piston; the surface of bent axle is equipped with oil stirring fin, and oil stirring fin is used for stirring lubricating oil. During operation, through setting up stirring lubricating oil in the epaxial oil fin of bent, can effectively strengthen lubrication and radiating effect to each component part of drive assembly.
Description
Technical Field
The utility model relates to an air compressor machine technical field especially relates to an air compressor machine.
Background
The air compressor is a device for converting mechanical energy into gas pressure energy, and is an air pressure generating device for compressing air. The air compressor is an important energy generation form, is widely applied to various links of life, is particularly widely applied to various fields of machinery, metallurgy, electricity, medicine, packaging, chemical industry, food, mining, textile, traffic and the like, and becomes a mainstream product of compressed air. The crankcase of the air compressor is a main part and comprises a box body and transmission parts such as a rotating shaft, a crankshaft and a connecting rod which are arranged in the box body, and lubricating oil is required to be used for cooling and lubricating in the working process among the transmission parts so as to avoid heating and abrasion.
In the prior art, the crankcase is usually provided with cooling fins for cooling the crankcase, but the cooling capability of the cooling method for generating heat for the transmission part is limited.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the utility model provides an air compressor machine to solve the air compressor machine among the correlation technique and dispel the heat through the fin that sets up on the box to the crankcase, produce the not good problem of thermal radiating effect to drive disk assembly.
The utility model provides an air compressor machine, this air compressor machine includes:
the lubricating oil storage box comprises a box body and a bearing plate, wherein the box body is provided with an accommodating cavity used for storing lubricating oil;
the cylinder body is provided with a piston cavity, the cylinder body is arranged on the box body, and the piston cavity is communicated with the accommodating cavity;
a piston slidably disposed in the piston chamber;
the transmission assembly comprises a rotating shaft which is rotatably connected with the supporting plate, a crankshaft which is fixedly connected with the rotating shaft, and a connecting rod which is rotatably connected with the crankshaft, the rotating shaft is used for being connected with an output shaft of a motor, and the connecting rod is rotatably connected with the piston; and the surface of the crankshaft is provided with oil stirring fins which are used for stirring lubricating oil.
As a preferred technical scheme of the air compressor, the crankshaft comprises a connecting disc fixedly sleeved on the rotating shaft and a connecting rod fixedly arranged on the connecting disc, the axis of the connecting rod and the axis of the rotating shaft are arranged in parallel at intervals, and the connecting rod is rotatably arranged on the connecting rod;
the connecting disc is provided with a first end face and a second end face which are oppositely arranged along the axial direction of the rotating shaft, the first end face is close to the connecting rod relative to the second end face, and the oil stirring fins comprise a plurality of first fins arranged on the first end face.
As a preferable technical solution of the air compressor, the oil stirring fin further includes a plurality of second fins disposed on the second end surface.
As a preferable technical solution of the air compressor, the oil stirring fin further includes a plurality of third fins provided on an outer circumferential surface of the connection disc.
As the preferred technical scheme of the air compressor, the first fin is of an arc-shaped sheet structure.
As the preferred technical scheme of air compressor machine, the lateral wall of cylinder body is equipped with a plurality of radiating grooves, the extending direction of radiating groove is on a parallel with the axial in piston chamber, be equipped with a plurality of connecting holes on the box, every the connecting hole all with hold the chamber intercommunication, and it is a plurality of the connecting hole is with a plurality of the bottom one-to-one intercommunication of radiating groove.
As a preferred technical scheme of the air compressor, a plurality of cylinder body radiating fins are arranged on the outer circumferential surface of the cylinder body at intervals.
As a preferred technical scheme of the air compressor, the connecting rod is provided with an oil stirring needle, and at least part of the oil stirring needle extends into the lubricating oil in the accommodating cavity.
As the preferred technical scheme of the air compressor, an oil filling hole communicated with the accommodating cavity is formed in the top of the box body.
As the preferred technical scheme of the air compressor, a plurality of box body radiating fins are arranged on the side wall of the box body
The utility model has the advantages that:
the utility model provides an air compressor machine, this air compressor machine include box, cylinder body, piston and drive assembly. The box body is provided with an accommodating cavity for storing lubricating oil, and a supporting plate is arranged in the box body; the cylinder body is arranged on the box body and is provided with a piston cavity, and the piston cavity is communicated with the accommodating cavity; the piston is slidably positioned in the piston cavity; the transmission assembly comprises a rotating shaft which is rotatably connected with the supporting plate, a crankshaft which is fixedly connected with the rotating shaft, and a connecting rod which is rotatably connected with the crankshaft, the rotating shaft is used for being connected with an output shaft of the motor, and the connecting rod is rotatably connected with the piston; the surface of bent axle is equipped with oil stirring fin, and oil stirring fin is used for stirring lubricating oil. During operation, through setting up stirring lubricating oil in the epaxial oil fin of bent, can effectively strengthen lubrication and radiating effect to each component part of drive assembly.
Drawings
Fig. 1 is the embodiment of the utility model provides an in the embodiment of the structure schematic diagram of air compressor machine.
In the figure:
1. a box body; 11. an accommodating chamber; 12. a support plate; 13. an oil filler hole; 14. a transparent window;
2. a cylinder body; 21. a cylinder body radiating fin;
3. a piston;
4. a rotating shaft;
51. a connecting disc; 511. a first fin; 512. a second fin; 513. a third fin; 52. a connecting rod;
6. a connecting rod;
7. and (4) oil stirring needles.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Where the terms "first position" and "second position" are two different positions, and where a first feature is "over", "above" and "on" a second feature, it is intended that the first feature is directly over and obliquely above the second feature, or simply means that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
As shown in fig. 1, the present embodiment provides an air compressor, which includes a box 1, a cylinder 2, a piston 3 and a transmission assembly. The box body 1 is provided with an accommodating cavity 11, the accommodating cavity 11 is used for storing lubricating oil, and a supporting plate 12 is arranged in the box body 1; the cylinder body 2 is arranged on the box body 1 and is provided with a piston cavity, and the piston cavity is communicated with the accommodating cavity 11; the piston 3 is slidably positioned in the piston cavity; the transmission assembly comprises a rotating shaft 4 rotatably connected with the support plate 12, a crankshaft fixedly connected with the rotating shaft 4, and a connecting rod 6 rotatably connected with the crankshaft, wherein the rotating shaft 4 is used for being connected with an output shaft of the motor, and the connecting rod 6 is rotatably connected with the piston 3; the surface of bent axle is equipped with oil stirring fin, and oil stirring fin is used for stirring lubricating oil. During operation, through setting up stirring lubricating oil in the epaxial oil fin of bent, can effectively strengthen lubrication and radiating effect to each component part of drive assembly.
Optionally, the crankshaft comprises a connecting disc 51 fixedly sleeved on the rotating shaft 4 and a connecting rod 52 fixedly arranged on the connecting disc 51, an axis of the connecting rod 52 is spaced from and parallel to an axis of the rotating shaft 4, and the connecting rod 6 is rotatably arranged on the connecting rod 52; the connecting disc 51 has a first end face and a second end face which are oppositely arranged along the axial direction of the rotating shaft 4, the first end face is close to the connecting rod 6 relative to the second end face, and the oil stirring fin comprises a plurality of first fins 511 arranged on the first end face. Preferably, the oil-stirring fin further comprises a plurality of second fins 512 disposed at the second end face. Further preferably, the oil stirring fin further includes a plurality of third fins 513 provided on the outer peripheral surface of the connecting disc 51. By providing the fins on the first end surface, the second end surface, and the outer peripheral surface of the connection disc 51, respectively, the lubricating and cooling effects of the connection disc 51 on other members on both sides in the axial direction thereof can be sufficiently ensured.
Optionally, the first fins 511 are of arcuate sheet-like configuration. When the crankshaft rotates, the lubricating oil can be conveyed to the rotating shaft 4 through the first fins 511, so that the cooling effect is ensured. Of course, in other embodiments, the first fins 511 may be provided as a flat sheet-like structure.
Optionally, the lateral wall of the cylinder body 2 is provided with a plurality of heat dissipation grooves (not shown in the drawings), the extending direction of the heat dissipation grooves is parallel to the axial direction of the piston cavity, the box body 1 is provided with a plurality of connecting holes (not shown in the drawings), each connecting hole is communicated with the accommodating cavity 11, and the plurality of connecting holes are communicated with the bottom ends of the plurality of heat dissipation grooves in a one-to-one correspondence manner. Through setting up radiating groove and connecting hole, be convenient for cool down holding chamber 11, can further strengthen the cooling effect.
Optionally, a plurality of cylinder heat dissipation fins 21 are spaced on the outer circumferential surface of the cylinder 2, and the cylinder heat dissipation fins 21 can timely discharge heat generated by the mutual movement of the piston 3 and the cylinder 2.
Optionally, an oil stirring needle 7 is arranged on the connecting rod 6, and the oil stirring needle 7 at least partially penetrates into the lubricating oil in the accommodating cavity 11. The heat on the connecting rod 6 can be timely dissipated into the lubricating oil through the oil stirring needle 7.
Optionally, the top of the tank 1 is provided with an oil hole 13 communicating with the housing chamber 11. The lubricant can be replenished into the accommodating chamber 11 through the oil filler hole 13.
Optionally, a plurality of box body heat dissipation fins are arranged on the side wall of the box body 1, so that heat dissipation of the box body 1 is facilitated.
Optionally, a transparent window 14 is disposed on a side wall of the box body 1, so that the oil amount of the lubricating oil in the accommodating cavity 11 can be observed conveniently from the transparent window 14. To prevent over or under addition when injecting the lubricating oil.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. An air compressor machine, its characterized in that includes:
the lubricating oil storage box comprises a box body (1) and a bearing plate, wherein the box body (1) is provided with an accommodating cavity (11), the accommodating cavity (11) is used for storing lubricating oil, and the box body (1) is internally provided with a supporting plate (12);
the cylinder body (2) is provided with a piston cavity, the cylinder body (2) is arranged on the box body (1), and the piston cavity is communicated with the accommodating cavity (11);
a piston (3) slidably located in the piston chamber;
the transmission assembly comprises a rotating shaft (4) rotatably connected with the supporting plate (12), a crankshaft fixedly connected with the rotating shaft (4), and a connecting rod (6) rotatably connected with the crankshaft, wherein the rotating shaft (4) is connected with an output shaft of a motor, and the connecting rod (6) is rotatably connected with the piston (3); and the surface of the crankshaft is provided with oil stirring fins which are used for stirring lubricating oil.
2. The air compressor as claimed in claim 1, wherein the crankshaft includes a connecting disc (51) fixedly sleeved on the rotating shaft (4), and a connecting rod (52) fixedly arranged on the connecting disc (51), an axis of the connecting rod (52) is spaced from and parallel to an axis of the rotating shaft (4), and the connecting rod (6) is rotatably arranged on the connecting rod (52);
the connecting disc (51) is provided with a first end face and a second end face which are oppositely arranged along the axial direction of the rotating shaft (4), the first end face is close to the connecting rod (6) relative to the second end face, and the oil stirring fins comprise a plurality of first fins (511) arranged on the first end face.
3. The air compressor of claim 2, wherein the oil-agitating fins further comprise a plurality of second fins (512) disposed at the second end face.
4. The air compressor of claim 3, wherein the oil agitating fin further comprises a plurality of third fins (513) provided on an outer circumferential surface of the connecting disc (51).
5. The air compressor as claimed in claim 2, wherein the first fin (511) has an arc-shaped plate-like structure.
6. The air compressor as claimed in claim 1, wherein the side wall of the cylinder body (2) is provided with a plurality of heat dissipation grooves, the extension direction of the heat dissipation grooves is parallel to the axial direction of the piston cavity, the box body (1) is provided with a plurality of connecting holes, each connecting hole is communicated with the accommodating cavity (11), and the plurality of connecting holes are communicated with the bottom ends of the plurality of heat dissipation grooves in a one-to-one correspondence manner.
7. The air compressor as claimed in claim 1, wherein a plurality of cylinder heat dissipating fins (21) are provided at intervals on the outer circumferential surface of the cylinder (2).
8. The air compressor according to claim 1, wherein the connecting rod (6) is provided with an oil stirring needle (7), and the oil stirring needle (7) extends at least partially into the lubricating oil in the accommodating cavity (11).
9. Air compressor according to claim 1, characterized in that the top of said tank (1) is provided with an oil hole (13) communicating with said housing cavity (11).
10. The air compressor as claimed in claim 1, wherein a plurality of case heat dissipating fins are provided on a side wall of the case (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021527994.XU CN212867819U (en) | 2020-07-28 | 2020-07-28 | Air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021527994.XU CN212867819U (en) | 2020-07-28 | 2020-07-28 | Air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212867819U true CN212867819U (en) | 2021-04-02 |
Family
ID=75217905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021527994.XU Active CN212867819U (en) | 2020-07-28 | 2020-07-28 | Air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212867819U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113279940A (en) * | 2021-05-14 | 2021-08-20 | 丁晨 | Gas compressor |
-
2020
- 2020-07-28 CN CN202021527994.XU patent/CN212867819U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113279940A (en) * | 2021-05-14 | 2021-08-20 | 丁晨 | Gas compressor |
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