CN208669541U - A kind of improvement structure of oilless air compressor - Google Patents
A kind of improvement structure of oilless air compressor Download PDFInfo
- Publication number
- CN208669541U CN208669541U CN201821520974.2U CN201821520974U CN208669541U CN 208669541 U CN208669541 U CN 208669541U CN 201821520974 U CN201821520974 U CN 201821520974U CN 208669541 U CN208669541 U CN 208669541U
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- CN
- China
- Prior art keywords
- air compressor
- front cover
- balance weight
- improvement structure
- mounting portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of improvement structure of oilless air compressor, belongs to field of mechanical technique.It solves the problems, such as that existing air compressor machine service life is low, output rating is not high.The improvement structure of this oilless air compressor includes fixing seat and motor, motor both ends are provided with crankcase, cylinder there are two being respectively provided on crankcase, crankcase is by pod, front cover, link mechanism and main balance weight composition, the outer end of link mechanism is provided with dismountable secondary balance weight, with axial projection and across the connecting column of front cover on the outer end face of secondary balance weight, connecting column is located at fitting at front cover and is connected with axle sleeve, front cover is installed on the axle sleeve, there is axial raised mounting portion on the outer end face of connecting column, fan is installed on mounting portion, it is opened up on mounting portion jagged, snap ring is additionally provided on mounting portion, protection clamshell is provided on pod, the lower end of fixing seat is provided with waterproof floor board framing.The utility model has the advantages that service life is high, output rating is high.
Description
Technical field
The utility model belongs to field of mechanical technique, is related to a kind of oilless air compressor, in particular to a kind of oilless air compressor
Improvement structure.
Background technique
Air compressor abbreviation air compressor machine is the main body in compressed air source unit, it is that the mechanical energy of prime mover is converted into gas
The device of body pressure energy is the pressure generator of compressed air.The crankshaft structure of existing oilless air compressor generally uses partially
Mandrel, structure are generally comprised for by Curved shaft support link mechanism in the crankcase and being used for balance crankshaft, bearing, connecting rod
With the balance weight of piston, output power is no more than 7.5kW, the maximum power of national standard is much not achieved, causes the energy
Waste, while the waterproof effect of air compressor machine and heat dissipation effect are poor, and the service life of air compressor machine is be easy to cause to drop, and increase air compressor machine
Use cost.
Utility model content
The purpose of this utility model is to provide a kind of improve for the above-mentioned problems in the prior art and use the longevity
Life, the oilless air compressor for reducing use cost, reducing energy consumption and improving output rating improve structure.
The purpose of this utility model can be realized by the following technical scheme: a kind of improvement structure of oilless air compressor, packet
Fixing seat and motor arranged on the fixing seat are included, the motor both ends are provided with crankcase, and are respectively provided on crankcase
There are two cylinders, and the crankcase is made of pod, front cover, link mechanism and main balance weight, and main balance weight is set to
On link mechanism, which is characterized in that the outer end of the link mechanism is provided with dismountable secondary balance weight, and the pair is flat
With axial projection and across the connecting column of front cover on the outer end face of weighing apparatus block, the connecting column is located at fitting at front cover and is connected with
Axle sleeve, the front cover are installed on the axle sleeve, have axial raised mounting portion, the peace on the outer end face of the connecting column
The fan being fixedly connected with it is installed in dress portion, and offers the notch for preventing fan from moving radially on the mounting portion, it is described
Being additionally provided on mounting portion prevents fan from moving axially and is embedded in the snap ring of mounting portion, is provided on the pod for protecting
Shield fan and the protection clamshell being fixedly connected with pod, the lower end of the fixing seat is provided with the anti-bottom with water-proof function
Grillage.
In a kind of improvement structure of above-mentioned oilless air compressor, offered on the secondary balance weight convenient for secondary balance weight
The mounting hole of disassembly, the center of the mounting hole and the center of link mechanism are located in same horizontal line.
In a kind of improvement structure of above-mentioned oilless air compressor, it is provided with several on the front cover and reinforces front cover company
Connect the reinforcing rib of intensity.
In a kind of improvement structure of above-mentioned oilless air compressor, on the outer end face of the front cover have axial projection and
Protrude into the extension in fan, and extension protrudes between the periphery wall of fan and the internal perisporium of fan that there are gaps.
In a kind of improvement structure of above-mentioned oilless air compressor, it is provided between the fixing seat and waterproof floor board framing
Several Buffer Units, the Buffer Unit is by upper buffer board, lower buffer board and is arranged in upper buffer board and lower buffer board
Between buffer spring, and the both ends of buffer spring are fixedly connected with upper buffer board and lower buffer board respectively.
In a kind of improvement structure of above-mentioned oilless air compressor, end face that the upper buffer board and fixing seat fit
On be provided with the limited post that Board position is buffered in axial projection and limitation, the lower buffer board fits with waterproof floor board framing
End face be provided with axial projection and limit the limited post of waterproof bottom plate rack position, the limited post and fixing seat and waterproof
Floor board framing is fixedly connected with by nut.
In a kind of improvement structure of above-mentioned oilless air compressor, several ventilations are offered on the protection clamshell
Mouthful.
Compared with prior art, the improvement structure of this oilless air compressor is provided with removably in the outer end of link mechanism
Secondary balance weight reduces the loss of the energy, increases output rating, while can carry out repair and replacement after secondary balance weight damage, reduces
Cost with axial projection and passes through the connecting column of front cover on the outer end face of secondary balance weight, and connecting column is located at fitting company at front cover
It is connected to axle sleeve, there is axial raised mounting portion on the outer end face of connecting column, the wind being fixedly connected with it is installed on the mounting portion
Fan, can be provided with the protection clamshell for protecting fan and being fixedly connected with pod to radiating in air compressor machine on pod,
The lower end of fixing seat is provided with the waterproof floor board framing with water-proof function, improves the waterproof effect of air compressor machine.
Detailed description of the invention
Fig. 1 be oilless air compressor improvement structure in remove the schematic perspective view of part-structure.
Fig. 2 is schematic cross-sectional view in the improvement structure of oilless air compressor.
Fig. 3 is the enlarged drawing of circle A in Fig. 2 in the improvement structure of oilless air compressor.
In figure, 1, fixing seat；2, motor；3, crankcase；4, cylinder；5, pod；6, front cover；7, link mechanism；8, main
Balance weight；9, secondary balance weight；10, connecting column；11, axle sleeve；12, mounting portion；13, fan；14, snap ring；15, clamshell is protected；16,
Waterproof floor board framing；17, mounting hole；18, reinforcing rib；19, extension；20, Buffer Unit；21, upper buffer board；22, lower buffer board；
23, buffer spring；24, limited post；25, nut；26, blow vent.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figure 1, Figure 2, Figure 3 shows, the improvement structure of this oilless air compressor includes fixing seat 1 and is arranged in fixing seat 1
Motor 2,2 both ends of motor are provided with crankcase 3, be respectively provided on crankcase 3 there are two cylinder 4, crankcase 3 by pod 5,
Front cover 6, link mechanism 7 and main balance weight 8 form, and main balance weight 8 is set on link mechanism 7, and the outer end of link mechanism 7 is set
It is equipped with dismountable secondary balance weight 9, there is axial projection on the outer end face of secondary balance weight 9 and pass through the connecting column 10 of front cover 6, even
It connects column 10 and is located at fitting at front cover 6 and be connected with axle sleeve 11, front cover 6 is installed on the axle sleeve 11, on the outer end face of connecting column 10
With axial raised mounting portion 12, the fan 13 being fixedly connected with it is installed, and open on mounting portion 12 on the mounting portion 12
Equipped with the notch for preventing fan 13 from moving radially, being additionally provided on mounting portion 12 prevents fan 13 from moving axially and is embedded in mounting portion
12 snap ring 14 is provided with the protection clamshell 15 for protecting fan 13 and being fixedly connected with pod 5, fixing seat 1 on pod 5
Lower end be provided with the waterproof floor board framing 16 with water-proof function.
As preferred structure, several reinforcing ribs 18 for reinforcing 6 bonding strength of front cover are provided on front cover 6.Protect clamshell
Several blow vents 26 are offered on 15.
It further describes in detail, for convenience the handling of secondary balance weight 9, offers on secondary balance weight 9 and dismantled convenient for secondary balance weight 9
Mounting hole 17, the center of mounting hole 17 and the center of link mechanism 7 are located in same horizontal line.
It further describes in detail, in order to improve waterproof effect, there is axial projection on the outer end face of front cover 6 and protrude into fan 13
Extension 19, and extension 19 protrudes between the periphery wall of fan 13 and the internal perisporium of fan 13 that there are gaps.
It further describes in detail, in order to improve air compressor machine anti seismic efficiency at work, is set between fixing seat 1 and waterproof floor board framing 16
Several Buffer Units 20 are equipped with, the Buffer Unit 20 is by upper buffer board 21, lower buffer board 22 and is arranged in upper buffering
Buffer spring 23 between plate 21 and lower buffer board 22, and the both ends of buffer spring 23 respectively with upper buffer board 21 and lower buffer board
22 are fixedly connected with.It is provided with axial projection on the end face that upper buffer board 21 fits with fixing seat 1 and limits upper buffer board 21
The limited post 24 set, lower buffer board 22 are provided with axial projection and the anti-bottom of limitation with the end face that waterproof floor board framing 16 fits
The limited post 24 of 16 position of grillage, limited post 24 are fixedly connected with by nut 25 with fixing seat 1 and waterproof floor board framing 16.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (7)
1. a kind of improvement structure of oilless air compressor, described including fixing seat (1) and the motor (2) being arranged on fixing seat (1)
Motor (2) both ends be provided with crankcase (3), and be respectively provided on crankcase (3) there are two cylinder (4), the crankcase
(3) it is made of pod (5), front cover (6), link mechanism (7) and main balance weight (8), and main balance weight (8) is set to connecting rod machine
On structure (7), which is characterized in that the outer end of the link mechanism (7) is provided with dismountable secondary balance weight (9), described
With axial projection and across the connecting column (10) of front cover (6), the connecting column (10) position on the outer end face of secondary balance weight (9)
Fitting is connected with axle sleeve (11) at front cover (6), and the front cover (6) is installed on the axle sleeve (11), the connecting column
(10) there are axial raised mounting portion (12) on outer end face, the fan being fixedly connected with it is installed on the mounting portion (12)
(13), the notch for preventing fan (13) from moving radially and on the mounting portion (12) is offered, the mounting portion is also set on (12)
Being equipped with prevents fan (13) from moving axially and is embedded in the snap ring (14) of mounting portion (12), is arranged on the pod (5) useful
In the protection clamshell (15) protecting fan (13) and being fixedly connected with pod (5), the lower end of the fixing seat (1) is provided with tool
There is the waterproof floor board framing (16) of water-proof function.
2. a kind of improvement structure of oilless air compressor according to claim 1, which is characterized in that the secondary balance weight
(9) mounting hole (17) dismantled convenient for secondary balance weight (9), the center of the mounting hole (17) and link mechanism are offered on
(7) center is located in same horizontal line.
3. a kind of improvement structure of oilless air compressor according to claim 1, which is characterized in that on the front cover (6)
It is provided with several reinforcing ribs (18) for reinforcing front cover (6) bonding strength.
4. a kind of improvement structure of oilless air compressor according to claim 1, which is characterized in that the front cover (6)
There is axial projection on outer end face and protrude into the extension (19) in fan (13), and extension (19) protrudes into the outer of fan (13)
There are gaps between peripheral wall and the internal perisporium of fan (13).
5. a kind of improvement structure of oilless air compressor according to claim 1, which is characterized in that the fixing seat (1)
Several Buffer Units (20) are provided between waterproof floor board framing (16), the Buffer Unit (20) is by upper buffer board
(21), lower buffer board (22) and the buffer spring (23) being arranged between upper buffer board (21) and lower buffer board (22), and buffer
The both ends of spring (23) are fixedly connected with upper buffer board (21) and lower buffer board (22) respectively.
6. a kind of improvement structure of oilless air compressor according to claim 5, which is characterized in that the upper buffer board
(21) it is provided with axial projection on the end face to fit with fixing seat (1) and limits the limited post of upper buffer board (21) position
(24), the end face that the lower buffer board (22) and waterproof floor board framing (16) fit is provided with axial projection and limitation waterproof
The limited post (24) of floor board framing (16) position, the limited post (24) pass through with fixing seat (1) and waterproof floor board framing (16)
Nut (25) is fixedly connected with.
7. a kind of improvement structure of oilless air compressor according to claim 1, which is characterized in that the protection clamshell
(15) several blow vents (26) are offered on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821520974.2U CN208669541U (en) | 2018-09-17 | 2018-09-17 | A kind of improvement structure of oilless air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821520974.2U CN208669541U (en) | 2018-09-17 | 2018-09-17 | A kind of improvement structure of oilless air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208669541U true CN208669541U (en) | 2019-03-29 |
Family
ID=65842208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821520974.2U Expired - Fee Related CN208669541U (en) | 2018-09-17 | 2018-09-17 | A kind of improvement structure of oilless air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208669541U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980008A (en) * | 2018-09-17 | 2018-12-11 | 江苏富兰特压缩机制造有限公司 | A kind of improvement structure of oilless air compressor |
-
2018
- 2018-09-17 CN CN201821520974.2U patent/CN208669541U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980008A (en) * | 2018-09-17 | 2018-12-11 | 江苏富兰特压缩机制造有限公司 | A kind of improvement structure of oilless air compressor |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190329 Termination date: 20200917 |