CN206668516U - Air compressor crankcase - Google Patents
Air compressor crankcase Download PDFInfo
- Publication number
- CN206668516U CN206668516U CN201720387611.5U CN201720387611U CN206668516U CN 206668516 U CN206668516 U CN 206668516U CN 201720387611 U CN201720387611 U CN 201720387611U CN 206668516 U CN206668516 U CN 206668516U
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- oil
- cavity
- adsorbing bar
- air compressor
- casing
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Abstract
The utility model provides a kind of air compressor crankcase, belongs to field of mechanical technique.It solves the problems, such as that metal dust can be retained in crankcase and influences its service life existing crankcase after a long time use.It includes the internal crankcase body with cavity, rotating shaft is equipped with casing, bent axle is fixed with rotating shaft, there is the connecting rod with the supporting setting of bent axle on bent axle, the top of casing is provided with the cylinder body connected with cavity, the piston being slidably matched with cylinder body is provided with cylinder body, the upper end of connecting rod is connected with piston, the lower end of the connecting rod, which is provided with, draws spindle, the top of casing is provided with the oil filler point connected with cavity, plug is provided with oil filler point, the side lower part of casing is provided with the drain oil connected with cavity, oil discharge screw is provided with drain oil, it is additionally provided with drain oil for clearing up the cleaning structure of metal dust as caused by abrasion in cavity.The utility model has the advantages that effectively to clear up as caused by abrasion metal dust, greatly improves the service life of crankcase.
Description
Technical field
The utility model belongs to field of mechanical technique, is related to a kind of air compressor crankcase, and particularly one kind is convenient to clean gold
Belong to the air compressor crankcase of powder.
Background technology
The air compressor machine sold in the market, after air compressor machine uses a period of time, the oil ageing in crankcase needs
New lubricating oil is regularly replaced, to improve the service life of air compressor machine, typically in crankcase scavenged case, it is direct to open drain oil
Abrasion oil is released.Because air compressor machine is long-term use of, the operation whole foundation of each movement parts (bent axle, piston, cylinder body etc.)
Oil lubrication, long term wear, the metal dust for occurring wearing unavoidably are retained in crankcase moving component at work, if
Clean out not in time, after the lubricating oil more renewed, cause metal dust to be still blended in the lubricating oil of replacing, air compressor machine work
In work, because lubricating oil is splash system lubrication, metal dust is blended in the lubricating oil of splashing, increases air compressor machine moving component
Abrasion, cause the reduction of air compressor machine service life.
The content of the invention
The purpose of this utility model is above mentioned problem be present for existing technology, it is proposed that one kind can be cleared up effectively by grinding
The air compressor crankcase of metal dust caused by damage.
The purpose of this utility model can be realized by following technical proposal：
This air compressor crankcase, including inside have the crankcase body of cavity, are equipped with described casing by electronic
The rotating shaft of machine driving, bent axle within the cavity is fixed with described rotating shaft, had on described bent axle with bent axle with being arranged
The connecting rod put, it is characterised in that the top of the casing is provided with the cylinder body that is connected with cavity, is provided with described cylinder body and cylinder body
The piston being slidably matched, the upper end of the connecting rod are connected with piston, and the lower end of the connecting rod, which is provided with, draws spindle, the top of the casing
Provided with the oil filler point connected with cavity, plug is provided with described oil filler point, the side lower part of the casing is provided with to be connected with cavity
Drain oil, is provided with oil discharge screw in described drain oil, be additionally provided with described drain oil for clear up in cavity by grinding
The cleaning structure of metal dust caused by damage.
In above-mentioned air compressor crankcase, there is internal thread in described drain oil, above-mentioned oil discharge screw is with draining the oil
Hole is threadedly coupled, and described cleaning structure includes being fixed on the inner powder adsorption rod of oil discharge screw, and described adsorbing bar is with putting
Oil draining bolt is connected as a single entity and is coaxially disposed, and described adsorbing bar is made up of magnetic material.Adsorbing bar has made of magnetic material
There is stronger magnetic, the metal dust for the abrasion worn in oil can be adsorbed to the surrounding in adsorbing bar, be with the taking-up of adsorbing bar
The wear metal powder adsorbed in the surrounding of adsorbing bar can be taken out cleaning.
In above-mentioned air compressor crankcase, the part that the bottom surface of the cavity is extended to drain oil by inner part is arranged to
Conical camber, described conical camber tilt down setting, length direction of the described adsorbing bar along conical camber from the inside to the outside
Extension, and described adsorbing bar is located at the lowest part of conical camber.
The side that object is formed after one round platform is rived along axis is conical camber, and the conical camber, which has, leads
To effect, due to Action of Gravity Field, the powder of both sides can be oriented to the lowest part of conical camber, then adsorbed by adsorbing bar.
In above-mentioned air compressor crankcase, described adsorbing bar is in coniform, and the gradient of the adsorbing bar and taper
The gradient of curved surface is consistent.When designing air compressor crankcase, the bottom of casing is slightly reduced, from crankcase inner part to draining the oil
Hole is designed to the conical camber with constant slope, in favor of precipitation wear metal powder crankcase bottommost so as to clear
Reason；A taper adsorbing bar consistent with conical camber gradient is connected on oil discharge screw, can be protected when rotating oil discharge screw
Card adsorbing bar rotates freely, while so that the abrasion oil stream in crankcase is moved, it is ensured that abrasion oil is cleaned out in crankcase, should
Taper adsorbing bar extends to depths in crankcase.
In above-mentioned air compressor crankcase, the bus of the adsorbing bar and the angle of adsorbing bar axis are 1 ° -5 °.
In above-mentioned air compressor crankcase, the bus of the adsorbing bar and the angle of adsorbing bar axis are 2 °.
In above-mentioned air compressor crankcase, the outer wall of cylinder body is provided with some fin.
In above-mentioned air compressor crankcase, the side wall of the casing is provided with oil ga(u)ge.
When air compressor machine is shut down, most of wear metal powder being blended in abrasion oil is irony, in adsorbing bar magnetic force
In the presence of gravity, the metal dust of abrasion will be adsorbed on adsorbing bar.When cleaning abrasion is oily, putting with adsorbing bar is taken out
Oil draining bolt can take out wear metal powder with adsorbing bar, while wears oil and also flowed to from drain oil outside crankcase, be
It is further to clear up the wear metal powder remained in crankcase, can be by adsorbing bar again insertable into crankcase, in magnetic
The wear metal powder adsorption that crankcase is remained in the presence of power takes out and scrubbed again in adsorbing bar surrounding, if ensuring song
Wear metal powder thorough cleaning totally can back and forth insert adsorbing bar repeatedly in axle box.
The course of work：Plug is opened first, oil is filled to crankcase cavity, oil mass is filled and is observed by oil ga(u)ge, when oil pours into
When a certain amount of, plug is blocked, starts motor, drives axis of rotation, drives crank rotation, makes connecting rod band piston in cylinder body
Inside pump, in motion process, piston rubs up and down with cylinder body, and longtime running causes to wear, and produces abrasion powder,
Powder will mix one with lubricating oil, while stroke spindle makes the lubricating oil splash in cavity in link motion.
Compared with prior art, this air compressor crankcase has advantages below：
Oil discharge screw and adsorbing bar design are integral, are easy to use；Have magnetic can be by abrasion adsorbing bar design
Adsorb in adsorbing bar surrounding with Magnaglo, be can be taken off with the taking-up wear metal powder of adsorbing bar outside crankcase；Will
The area that drains the oil of casing is designed with the cone curved surface of taper, is advantageous to clean out the abrasion oil in crankcase.
Brief description of the drawings
Fig. 1 is a kind of sectional view of preferred embodiment provided by the utility model.
In figure, 1, cavity；2nd, casing；3rd, rotating shaft；4th, bent axle；5th, connecting rod；6th, cylinder body；7th, piston；8th, spindle is drawn；9th, silk
It is stifled；10th, oil discharge screw；11st, adsorbing bar；12nd, conical camber；13rd, fin；14th, oil ga(u)ge.
Embodiment
It is specific embodiment of the utility model and with reference to accompanying drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
Air compressor crankcase as shown in Figure 1, including inside have the crankcase body 2 of cavity 1, are equipped with casing 2
The rotating shaft 3 driven by motor, the bent axle 4 in cavity 1 is fixed with rotating shaft 3, had on bent axle 4 with bent axle 4 with being arranged
The connecting rod 5 put, the top of casing 2 are provided with the cylinder body 6 connected with cavity 1, the piston being slidably matched with cylinder body 6 are provided with cylinder body 6
7, the upper end of connecting rod 5 is connected with piston 7, and the lower end of the connecting rod 5, which is provided with, draws spindle 8, and the top of casing 2 is provided with to be connected with cavity 1
Oil filler point, is provided with plug 9 in oil filler point, the side lower part of casing 2 is provided with drain oil provided with the drain oil connected with cavity 1
Oil discharge screw 10, it is additionally provided with for clearing up the cleaning structure of metal dust as caused by abrasion in cavity 1 at drain oil.
In the present embodiment, there is internal thread in drain oil, oil discharge screw 10 is threadedly coupled with drain oil.It is as shown in figure 1, clear
Reason structure includes being fixed on the inner powder adsorption rod 11 of oil discharge screw 10, and adsorbing bar 11 is connected as a single entity and together with oil discharge screw 10
Axle is set, and adsorbing bar 11 is made up of magnetic material.Adsorbing bar 11 has stronger magnetic made of magnetic material, will can wear
The metal dust of abrasion in oil adsorbs the surrounding in adsorbing bar 11, will can be adsorbed with the taking-up of adsorbing bar 11 in adsorbing bar 11
Surrounding wear metal powder take out cleaning.
In the present embodiment, the part that the bottom surface of cavity 1 is extended to drain oil by inner part is arranged to conical camber 12, such as schemes
Shown in 1, conical camber 12 tilts down setting, length direction extension of the adsorbing bar 11 along conical camber 12 from the inside to the outside, and inhales
Attached rod 11 is located at the lowest part of conical camber 12.The side that object is formed after one round platform is rived along axis is taper
Curved surface 12, the conical camber 12 have guide effect, due to Action of Gravity Field, the powder of both sides can be oriented into conical camber 12 most
Lower, then adsorbed by adsorbing bar 11.
As shown in figure 1, adsorbing bar 11 is in coniform, and the gradient of adsorbing bar 11 is consistent with the gradient of conical camber 12.
When designing air compressor crankcase, the bottom of casing 2 is slightly reduced, is designed to have necessarily from crankcase inner part to drain oil
The conical camber 12 of gradient, in favor of precipitation wear metal powder crankcase bottommost to clear up；In oil discharge screw
A taper adsorbing bar 11 consistent with the gradient of conical camber 12 is connected on 10, can ensure to adsorb when rotating oil discharge screw 10
Rod 11 rotates freely, while so that the abrasion oil stream in crankcase is moved, it is ensured that abrasion oil is cleaned out in crankcase, the taper
Adsorbing bar 11 extends to depths in crankcase.
In the present embodiment, the bus of adsorbing bar 11 and the angle of axis are 2 °.
As shown in figure 1, the outer wall of cylinder body 6 is provided with some fin 13.
As shown in figure 1, the side wall of casing 2 is provided with oil ga(u)ge 14.
The course of work：Plug 9 is opened first, oil is filled to crankcase cavity 1, oil mass is filled and is observed by oil ga(u)ge 14, work as oil
When pouring into a certain amount of, plug 9 is blocked, starts motor, drives rotating shaft 3 to rotate, band dynamic crankshaft 4 rotates, and drives connecting rod 5 and lives
Plug 7 pumps in cylinder body 6, and in motion process, piston 7 rubs with cylinder body about 6, and longtime running causes to wear,
Abrasion powder is produced, powder will mix one with lubricating oil, while stroke spindle 8 makes the lubricating oil in cavity 1 when connecting rod 5 moves
Splash.
When air compressor machine is shut down, most of wear metal powder being blended in abrasion oil is irony, in the magnetic of adsorbing bar 11
In the presence of power and gravity, the metal dust of abrasion will be adsorbed on adsorbing bar 11.When cleaning abrasion is oily, taking-up carries adsorbing bar
11 oil discharge screw 10 can take out wear metal powder with adsorbing bar 11, while wears oil and also flow to crankcase from drain oil
, can be by adsorbing bar 11 again insertable into bent axle in order to further clear up the wear metal powder remained in crankcase outside body 2
In casing 2, the wear metal powder adsorption that crankcase is remained in the presence of magnetic force takes out wiping again in the surrounding of adsorbing bar 11
Wash clean, if ensuring, wear metal powder thorough cleaning totally can back and forth insert adsorbing bar 11 multiple in crankcase.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (8)
1. a kind of air compressor crankcase, including the internal crankcase body (2) with cavity (1), described casing are worn on (2)
There is the rotating shaft (3) driven by motor, the bent axle (4) in cavity (1), described song are fixed with described rotating shaft (3)
There is the connecting rod (5) with bent axle (4) supporting setting, it is characterised in that the top of the casing (2) is provided with and cavity on axle (4)
(1) cylinder body (6) of connection, described cylinder body (6) is interior to be provided with the piston (7) being slidably matched with cylinder body (6), the connecting rod (5)
Upper end is connected with piston (7), and the lower end of the connecting rod (5), which is provided with, draws spindle (8), and the top of the casing (2) is provided with and cavity (1)
The oil filler point of connection, described oil filler point is interior to be provided with plug (9), and the side lower part of the casing (2) is provided with what is connected with cavity (1)
Drain oil, described drain oil is interior to be provided with oil discharge screw (10), is additionally provided with described drain oil for clearing up in cavity (1)
The cleaning structure of metal dust as caused by abrasion.
2. air compressor crankcase according to claim 1, it is characterised in that there is internal thread in described drain oil, on
The oil discharge screw (10) stated is threadedly coupled with drain oil, and described cleaning structure includes being fixed on the inner powder of oil discharge screw (10)
Last adsorbing bar (11), described adsorbing bar (11) are connected as a single entity and are coaxially disposed with oil discharge screw (10), described adsorbing bar
(11) it is made up of magnetic material.
3. air compressor crankcase according to claim 2, it is characterised in that the bottom surface of the cavity (1) is extended by inner part
Part to drain oil is arranged to conical camber (12), and described conical camber (12) tilts down setting, institute from the inside to the outside
Length direction extension of the adsorbing bar (11) stated along conical camber (12), and described adsorbing bar (11) is located at conical camber (12)
Lowest part.
4. air compressor crankcase according to claim 3, it is characterised in that described adsorbing bar (11) is in coniform, and
The gradient of the adsorbing bar (11) is consistent with the gradient of conical camber (12).
5. air compressor crankcase according to claim 4, it is characterised in that the bus and adsorbing bar of the adsorbing bar (11)
(11) angle of axis is 1 ° -5 °.
6. air compressor crankcase according to claim 5, it is characterised in that the bus and adsorbing bar of the adsorbing bar (11)
(11) angle of axis is 2 °.
7. air compressor crankcase according to claim 1, it is characterised in that the outer wall of the cylinder body (6) is provided with some
Fin (13).
8. air compressor crankcase according to claim 1, it is characterised in that the side wall of the casing (2) is provided with oil ga(u)ge
(14)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720387611.5U CN206668516U (en) | 2017-04-13 | 2017-04-13 | Air compressor crankcase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720387611.5U CN206668516U (en) | 2017-04-13 | 2017-04-13 | Air compressor crankcase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206668516U true CN206668516U (en) | 2017-11-24 |
Family
ID=60381473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720387611.5U Expired - Fee Related CN206668516U (en) | 2017-04-13 | 2017-04-13 | Air compressor crankcase |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206668516U (en) |
-
2017
- 2017-04-13 CN CN201720387611.5U patent/CN206668516U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171124 Termination date: 20180413 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |