CN208996945U - It is a kind of energy conservation autoclave aerated concrete building block production use screw air compressor - Google Patents
It is a kind of energy conservation autoclave aerated concrete building block production use screw air compressor Download PDFInfo
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- CN208996945U CN208996945U CN201821416783.1U CN201821416783U CN208996945U CN 208996945 U CN208996945 U CN 208996945U CN 201821416783 U CN201821416783 U CN 201821416783U CN 208996945 U CN208996945 U CN 208996945U
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- air compressor
- female screw
- positive
- screw
- screw shaft
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Abstract
The utility model discloses a kind of energy saving autoclave aerated concrete building block production screw air compressors, including air compressor body, the inside of the air compressor body is equipped with air compression chamber, the interior parallel of the air compression chamber is provided with female screw and positive screw rod, shell is equipped with double wedge on the outside of the sun screw rod, and shell is equipped with concave tooth on the outside of the female screw.The utility model is by being respectively sleeved on first gear disk and second gear disk in the female screw shaft at female screw and positive screw rod both ends and positive screw shaft, and it is located at the first gear disk being socketed on same side female screw shaft and positive screw shaft and the engagement connection of second gear disk, so as to cooperate female screw shaft and positive screw shaft to carry out auxiliary balance to female screw and positive screw rod by first gear disk and second gear disk, to reduce friction loss, the noise generated when work is reduced, the service life of the air compressor is extended.
Description
Technical field
The utility model belongs to screw air compressor technical field, and specially a kind of energy saving steam-pressing aero-concrete is built
Screw air compressor is used in block production.
Background technique
Screw-rod air compressor is a kind of air compressor, there is twin-screw and two kinds of single screw rod.The invention of screw air compressor
More than ten years more late than single-screw air compressor, double-screw type air compressor machine is more rational, advanced in design, and screw air compressor overcomes list
The advantages that the shortcomings that screw air compressor is uneven, bearing rapid wear, has the service life long, low noise, more energy saving, the eighties technology
After maturation, application range is increasingly expanding, screw air compressor essential structure: in the body of compressor, configuring in parallel
A pair of intermeshing helical rotors, usually the rotor outside pitch circle with double wedge, referred to as male rotor or positive screw rod.Pitch circle
The interior rotor with concave tooth, referred to as female rotor or female screw, general male rotor are connect with prime mover, drive female rotor by male rotor
The last a pair of bearings rotated on rotor realizes axially position, and bears the axial force in compressor.The cylinder of two ends of rotor rolls
Sub- bearing makes rotor realize radial positioning, and bears the radial force in compressor.
Traditional screw air compressor lacks auxiliary balance measure to positive screw rod and female screw, when in use positive screw rod
It is easy to happen abrasion with female screw, and operating noise is big.
Utility model content
The purpose of this utility model is that: it is lacked to solve traditional screw air compressor to positive screw rod and female screw
Few auxiliary balance measure, positive screw rod and female screw are easy to happen abrasion, and the problem that operating noise is big when in use.
The technical solution adopted in the utility model is as follows:
A kind of energy conservation autoclave aerated concrete building block production screw air compressor, including air compressor body,
The inside of the air compressor body be equipped with air compression chamber, the interior parallel of the air compression chamber be provided with female screw and
Positive screw rod, shell is equipped with double wedge on the outside of the sun screw rod, and shell is equipped with concave tooth, and female screw and sun on the outside of the female screw
The both ends of screw rod intermeshing connection, the female screw and positive screw rod are respectively connected with the female screw shaft through air compression chamber
With positive screw shaft, first gear disk and second gear are respectively sleeved on two groups of female screw shafts and positive screw shaft
Disk, and it is located at the first gear disk being socketed on same side female screw shaft and positive screw shaft and second gear disk engagement company
It connects, the air compression chamber is connected separately with air inlet and air outlet at the top and bottom of side.
Wherein, the female screw and positive screw rod are located at the female screw shaft and sun screw shaft of air compressor body tail end
Top passes through rolling bearing and air compressor body is rotatablely connected.
Wherein, the female screw shaft that the female screw is located at air compressor body top passes through rotary axle box and air pressure
The rotation connection of contracting machine body.
Wherein, the positive screw shaft that the positive screw rod is located at air compressor body top passes through shaft coupling and driving motor
Transmission connection.
Wherein, driving motor two sides symmetric helix is fixed with the fixed side frame of motor, and the fixed side frame of motor and air
Compressor block separation.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1, in the utility model, first by the female screw shaft at female screw and positive screw rod both ends and positive screw shaft
It is respectively sleeved on first gear disk and second gear disk, and be socketed in same side female screw shaft and positive screw shaft
First gear disk and the engagement connection of second gear disk, so as to cooperate female screw to turn by first gear disk and second gear disk
Axis and positive screw shaft carry out auxiliary balance to female screw and positive screw rod, to reduce friction loss, reduce generating when work
Noise extends the service life of the air compressor.
2, in the utility model, by the way that driving motor is directly anchored to ground, and driving motor and air compressor machine
It is separated between body, so that band engine-driven air compressor body shakes when preventing driving motor from working, to mitigate air compressor machine
The vibration of body improves its stability, to reduce the friction between positive screw rod and female screw.
Detailed description of the invention
Fig. 1 is the overall structure simplified schematic diagram of the utility model；
Fig. 2 goes out wheel disc and second gear disk attachment structure schematic diagram in the utility model first；
Fig. 3 is the structural schematic diagram of driving motor in the utility model.
Marked in the figure: 1, air compressor body；2, air compression chamber；3, female screw；4, gas outlet；5, female screw turns
Axis；6, rolling bearing；7, positive screw shaft；8, air inlet；9, positive screw rod；10, first gear disk；11, shaft coupling；12, it drives
Motor；13, rotary axle box；14, second gear disk；15, the fixed side frame of motor.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
Referring to Fig.1-3, a kind of energy saving autoclave aerated concrete building block production screw air compressor, including air pressure
The inside of contracting machine body 1, air compressor body 1 is equipped with air compression chamber 2, and the interior parallel of air compression chamber 2 is provided with yin
Screw rod 3 and positive screw rod 9, positive 9 outside shell of screw rod are equipped with double wedge, and 3 outside shell of female screw is equipped with concave tooth, and female screw 3
It is intermeshed and connects with positive screw rod 9, the both ends of female screw 3 and positive screw rod 9 are respectively connected with the female screw through air compression chamber 2
First gear disk 10 and second are respectively sleeved on shaft 5 and positive screw shaft 7, two groups of female screw shafts 5 and positive screw shaft 7
Toothed disc 14, and it is located at the first gear disk 10 being socketed on same side female screw shaft 5 and positive screw shaft 7 and second gear
The engagement connection of disk 14, air compression chamber are connected separately with air inlet 8 and gas outlet 4 at the top and bottom of 2 side.
Female screw 3 and positive screw rod 9 are located at 7 top of female screw shaft 5 and positive screw shaft of 1 tail end of air compressor body
It is rotatablely connected by rolling bearing 6 and air compressor body 1, female screw 3 is located at the negative spiral shell on 1 top of air compressor body
Bar shaft 5 is rotatablely connected by rotary axle box 13 and air compressor body 1, and positive screw rod 9 is located at 1 top of air compressor body
Positive screw shaft 7 be sequentially connected by shaft coupling 11 and driving motor 12.
12 two sides symmetric helix of driving motor is fixed with the fixed side frame 15 of motor, and the fixed side frame 15 of motor is compressed with air
Machine body 1 separates, so that driving motor 12 and the split type fixation of air compressor body 1, effectively prevent driving motor 12
The vibration generated when work impacts air compressor body 1.
Working principle: when energy conservation autoclave aerated concrete building block production screw air compressor air inlet, female screw 3
When going to inlet end wall opening, space is maximum in roller seating space space with positive screw rod 9, at this time screw rod roller seating space space and air inlet 8
Communicate, because the gas of the roller seating space in exhaust is fully drained, when exhaust is completed, roller seating space is in vacuum state, when going to air inlet
When mouth 8, ambient atmos are inhaled into, in the roller seating space for entering axially into female screw 3 and positive screw rod 9, when gas is filled with entire tooth
When ditch, screw rod air inlet side end face leaves casing air inlet 8, is closed in the gas of roller seating space, when compression, the field of conjugate action and gas outlet
Roller seating space space between 4 reduces gradually, and the gas in roller seating space is improved by compression pressure；When exhaust, when the engagement end face of screw rod turns
To when communicating with casing gas outlet 4, gas compressed starts to be discharged, until the field of conjugate action of tooth tip and roller seating space moves to exhaust end
Face, the roller seating space space of the field of conjugate action of yin-yang rotor and casing exhaust outlet is 0 at this time, i.e. completion exhaust process.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (5)
1. a kind of energy conservation autoclave aerated concrete building block production screw air compressor, including air compressor body (1),
It is characterized by: the inside of the air compressor body (1) be equipped with air compression chamber (2), the air compression chamber (2) it is interior
Portion is arranged in parallel with female screw (3) and positive screw rod (9), and shell is equipped with double wedge, the female screw on the outside of the sun screw rod (9)
(3) outside shell is equipped with concave tooth, and female screw (3) and positive screw rod (9) are intermeshed connection, the female screw (3) and positive spiral shell
The both ends of bar (9) are respectively connected with female screw shaft (5) and positive screw shaft (7) through air compression chamber (2), and described two groups
It is respectively sleeved on first gear disk (10) and second gear disk (14) on female screw shaft (5) and positive screw shaft (7), and is located at
The first gear disk (10) and second gear disk (14) being socketed on same side female screw shaft (5) and positive screw shaft (7) are nibbled
Connection is closed, is connected separately with air inlet (8) and gas outlet (4) at the top and bottom of air compression chamber (2) side.
2. a kind of energy saving autoclave aerated concrete building block production screw air compressor as described in claim 1, special
Sign is: the female screw (3) and positive screw rod (9) are located at the female screw shaft (5) and sun spiral shell of air compressor body (1) tail end
Bar shaft (7) top passes through rolling bearing (6) and air compressor body (1) and is rotatablely connected.
3. a kind of energy saving autoclave aerated concrete building block production screw air compressor as described in claim 1, special
Sign is: the female screw shaft (5) that the female screw (3) is located at air compressor body (1) top passes through rotary axle box (13)
It is rotatablely connected with air compressor body (1).
4. a kind of energy saving autoclave aerated concrete building block production screw air compressor as described in claim 1, special
Sign is: the sun screw rod (9) be located at the positive screw shaft (7) on air compressor body (1) top by shaft coupling (11) and
Driving motor (12) transmission connection.
5. a kind of energy saving autoclave aerated concrete building block production screw air compressor as claimed in claim 4, special
Sign is: it is fixed side frame (15) that driving motor (12) two sides symmetric helix is fixed with motor, and motor is fixed side frame (15)
It is separated with air compressor body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821416783.1U CN208996945U (en) | 2018-08-31 | 2018-08-31 | It is a kind of energy conservation autoclave aerated concrete building block production use screw air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821416783.1U CN208996945U (en) | 2018-08-31 | 2018-08-31 | It is a kind of energy conservation autoclave aerated concrete building block production use screw air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208996945U true CN208996945U (en) | 2019-06-18 |
Family
ID=66799867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821416783.1U Expired - Fee Related CN208996945U (en) | 2018-08-31 | 2018-08-31 | It is a kind of energy conservation autoclave aerated concrete building block production use screw air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208996945U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111594440A (en) * | 2020-04-23 | 2020-08-28 | 浙江佳成机械有限公司 | Screw compressor capable of reducing noise and vibration |
-
2018
- 2018-08-31 CN CN201821416783.1U patent/CN208996945U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111594440A (en) * | 2020-04-23 | 2020-08-28 | 浙江佳成机械有限公司 | Screw compressor capable of reducing noise and vibration |
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| 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: 20190618 Termination date: 20210831 |
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| CF01 | Termination of patent right due to non-payment of annual fee |