CN111779690A - Multistage variable-speed circulating air suction bidirectional supply compression mechanism - Google Patents
Multistage variable-speed circulating air suction bidirectional supply compression mechanism Download PDFInfo
- Publication number
- CN111779690A CN111779690A CN202010677943.3A CN202010677943A CN111779690A CN 111779690 A CN111779690 A CN 111779690A CN 202010677943 A CN202010677943 A CN 202010677943A CN 111779690 A CN111779690 A CN 111779690A
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- compression
- driving wheel
- rotating shaft
- stage
- fixedly connected
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/403—Casings; Connections of working fluid especially adapted for elastic fluid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/12—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The invention relates to the technical field of compressors and discloses a multi-stage variable-speed circulating air suction bidirectional supply compression mechanism which comprises a compressor rack, wherein a rear cover plate is fixedly connected to the left side of the compressor rack, a power device is fixedly connected to the left side of the rear cover plate, and a main rotating shaft, a driven rotating shaft and a compression rotating shaft are rotatably connected to the interior of the compressor rack. This multistage variable speed circulation two-way supply compression mechanism of breathing in, it removes to drive the variable speed pin through pressing the speed change button, the variable speed pin drives main rotation axis and removes, main rotation axis drives the second grade action wheel and removes, the second grade action wheel drives the second grade and follows the driving wheel rotation, the second grade drives driven rotating shaft rotation from the driving wheel, driven rotating shaft drives the compression action wheel rotation, the compression action wheel drives the compression and follows the driving wheel rotation, the compression is driven from the driving wheel rotation, the compression rotation axis drives the compression crank rotation, the cooperation of mechanisms such as rethread power device is used, thereby reach multistage variable speed, the effect of multiple compression.
Description
Technical Field
The invention relates to the technical field of compressors, in particular to a multi-stage variable-speed circulating air suction bidirectional supply compression mechanism.
Background
An air compressor is a device used to compress gas, and is similar in construction to a water pump, most of which are reciprocating piston type, rotating vane or rotating screw, and centrifugal compressor is a very large application.
The above compressors have the following disadvantages: when the piston compresses air, a gap is reserved at the top, so that the compression is not thorough, the compression efficiency is influenced, the rotating blade or the screw rod type compressor is high in required machining precision, difficult to maintain and high in cost, the effect of adjusting the pressure is not achieved, and the pressure is insufficient due to the fact that only one supply port is provided.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a multi-stage variable-speed circulating air suction bidirectional supply compression mechanism which has the advantages of various compression strengths, bidirectional air inlet and bidirectional supply and solves the problems of fixed compression strength, unidirectional air inlet and air outlet.
(II) technical scheme
In order to realize the purposes of the compression strength, the bidirectional air intake and the bidirectional supply, the invention provides the following technical scheme: a multi-stage variable-speed circulating air-suction bidirectional supply compression mechanism comprises a compressor rack, wherein a rear cover plate is fixedly connected to the left side of the compressor rack, a power device is fixedly connected to the left side of the rear cover plate, a main rotating shaft, a driven rotating shaft, a compression rotating shaft, a partition plate, an air outlet hole, an air inlet hole and a button control frame are rotatably connected to the inside of the compressor rack, a variable-speed stop lever, a first-stage driving wheel, a second-stage driving wheel and a third-stage driving wheel are fixedly connected to the outer side of the main rotating shaft in sequence, a compression driving wheel, a first-stage driven wheel, a second-stage driven wheel and a third-stage driven wheel are fixedly connected to the outer side of the compression rotating shaft in sequence, a compression driven wheel and a compression rotating crank are fixedly connected to one end of the, the outer side of the rolling ball is fixedly connected with a compression plate, the front side of the button control frame is movably connected with a tension spring, the other end of the tension spring is movably connected with a circulation control block, the bottom of the circulation control block is rotatably connected with a propelling block, a speed change button is arranged on the right side of the button control frame, and the front side of the button control frame is fixedly connected with a return clamp spring.
Preferably, the compressor rack comprises power storehouse, control storehouse and compression storehouse, and power storehouse and power device fixed connection, and the compression storehouse is the drum type storehouse, and the drum type storehouse comprises two relative funnels, and there is baffle fixed connection in the middle of, and the surface is the arcwall face sealed.
Preferably, the power device consists of a motor and a movable coupling.
Preferably, the first-stage driving wheel, the second-stage driving wheel and the third-stage driving wheel are gears with the same modulus, the tooth widths are equal, the distance between the first-stage driving wheel and the second-stage driving wheel is twice as large as one point of the tooth width, and the distance between the second-stage driving wheel and the third-stage driving wheel is five times as large as two points.
Preferably, the modulus of the first-stage driven wheel, the modulus of the second-stage driven wheel and the modulus of the third-stage driven wheel are the same, the tooth width is one point and one time of that of the first-stage driving wheel, the distance between the first-stage driven wheel and the second-stage driven wheel is the tooth width thickness which is one time of zero point, and the distance between the second-stage driven wheel and the third-stage driven wheel is the tooth width thickness which is two times.
Preferably, the number of the air outlet holes is two, the two air outlet holes are positioned on the same side of the partition plate and are respectively positioned on the two funnels.
Preferably, the air inlet holes are two and located on the same side of the partition plate and located on the two funnels respectively.
Preferably, the propulsion block is located at the bottom of the loop control block when the loop control block is not moving.
(III) advantageous effects
Compared with the prior art, the invention provides a multi-stage variable-speed circulating air suction bidirectional supply compression mechanism which has the following beneficial effects:
1. this multistage variable speed circulation two-way supply compression mechanism of breathing in, it removes to drive the variable speed pin through pressing the speed change button, the variable speed pin drives main rotation axis and removes, main rotation axis drives the second grade action wheel and removes, the second grade action wheel drives the second grade and follows the driving wheel rotation, the second grade drives driven rotating shaft rotation from the driving wheel, driven rotating shaft drives the compression action wheel rotation, the compression action wheel drives the compression and follows the driving wheel rotation, the compression is driven from the driving wheel rotation, the compression rotation axis drives the compression crank rotation, the cooperation of mechanisms such as rethread power device is used, thereby reach multistage variable speed, the effect of multiple compression.
2. This multistage variable speed circulation two-way compression mechanism that supplies with of breathing in drives the crank connecting rod rotation through compression rotating crank, and the crank connecting rod drives the roll ball rotation, and the roll ball drives the compression board rotation, and the cooperation of mechanisms such as rethread compression frame, inlet port and venthole is used to reach two-way air inlet, the effect of two-way supply.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a button structure according to the present invention;
FIG. 3 is a schematic diagram of a shifting mechanism of the present invention;
FIG. 4 is a schematic view of the compression configuration of the present invention.
In the figure: 1. a compressor frame; 2. a rear cover plate; 3. a power plant; 4. a main rotating shaft; 5. a primary driving wheel; 6. a secondary driving wheel; 7. a third-stage driving wheel; 8. a primary driven wheel; 9. a secondary driven wheel; 10. a third driven wheel; 11. a driven rotating shaft; 12. compressing the driving wheel; 13. compressing the driven wheel; 14. compressing the rotating shaft; 15. compressing the rotary crank; 16. a crank connecting rod; 17. a rolling ball; 18. a compression plate; 19. a partition plate; 20. an air outlet; 21. an air inlet; 22. a shift lever; 23. a shift button; 24. a button control rack; 25. a tension spring; 26. a loop control block; 27. a propulsion block; 28. and (4) a return force clamp spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a multi-stage variable speed circulating air suction bidirectional supply compression mechanism comprises a compressor rack 1, the compressor rack 1 is composed of a power bin, a control bin and a compression bin, the power bin is fixedly connected with a power device 3, the compression bin is a drum-shaped bin, the drum-shaped bin is composed of two opposite funnels, a partition plate 19 is fixedly connected in the middle, the surface of the drum-shaped bin is sealed by an arc-shaped surface, the left side of the compressor rack 1 is fixedly connected with a rear cover plate 2, the left side of the rear cover plate 2 is fixedly connected with the power device 3, the power device 3 is composed of a motor and a movable coupling, a main rotating shaft 4, a driven rotating shaft 11, a compression rotating shaft 14, a partition plate 19, air outlet holes 20, air inlet holes 21 and a button control frame 24 are rotatably connected in the compressor rack 1, two air outlet holes 20 are positioned on the same side, the two hoppers are positioned on the same side of the partition plate 19 and are respectively positioned on the two hoppers, the outer side of the main rotating shaft 4 is fixedly connected with a speed change stop lever 22, a first-stage driving wheel 5, a second-stage driving wheel 6 and a third-stage driving wheel 7 in sequence, the first-stage driving wheel 5, the second-stage driving wheel 6 and the third-stage driving wheel 7 are gears with the same modulus, the pitch between the first-stage driving wheel 5 and the second-stage driving wheel 6 is twice as large as one point of the tooth width, the pitch between the second-stage driving wheel 6 and the third-stage driving wheel 7 is five times as large as two points, the outer side of the driven rotating shaft 11 is fixedly connected with a compression driving wheel 12, a first-stage driven wheel 8, a second-stage driven wheel 9 and a third-stage driven wheel 10 in sequence, the modulus between the first-stage driven wheel 8, the second-stage driven wheel 9 and the third-stage driven wheel, the first-stage driving wheel 5, the second-stage driving wheel 6 and the third-stage driving wheel 7 are correspondingly meshed with the first-stage driven wheel 8, the second-stage driven wheel 9 and the third-stage driven wheel 10, the transmission ratio is twenty-five times, five times and one time, the compression driven wheel 13 and the compression rotary crank 15 are fixedly connected to the outer side of the compression rotary shaft 14, one end of the compression rotary crank 15, which is far away from the compression rotary shaft 14, is fixedly connected with a crank connecting rod 16, one end of the crank connecting rod 16, which is far away from the compression rotary crank 15, is fixedly connected with a rolling ball 17, the outer side of the rolling ball 17 is fixedly connected with a compression plate 18, the front face of the button control frame 24 is movably connected with a tension spring 25, the other end of the tension spring 25 is movably connected with a circulation control block 26, the bottom of the circulation control block 26 is, the front surface of the button control frame 24 is fixedly connected with a return force clamp spring 28.
The working principle is as follows: an air inlet 21 is opened, an air outlet 20 is connected to equipment, a power device 3 is electrified to drive a main rotating shaft 4 to rotate, the main rotating shaft 4 drives a first-stage driving wheel 5 to rotate, the first-stage driving wheel 5 drives a first-stage driven wheel 8 to rotate, the first-stage driven wheel 8 drives a compression driving wheel 12 to rotate through a driven rotating shaft 11, the compression driving wheel 12 drives a compression driven wheel 13 to rotate, the compression driven wheel 13 drives a compression rotating shaft 14 to rotate, the compression rotating shaft 14 drives a compression rotating crank 15 to rotate, a crank connecting rod 16 is driven to rotate through the compression rotating crank 15, the crank connecting rod 16 drives a rolling ball 17 to rotate, the rolling ball 17 drives a compression plate 18 to rotate, when different compression strengths are needed, a speed change button 23 is pressed to drive a speed change stop lever 22 to move, the speed change stop lever 22 drives the main rotating shaft 4 to, the two-stage driven wheel 9 drives the driven rotating shaft 11 to rotate, the driven rotating shaft 11 drives the compression driving wheel 12 to rotate, the compression driving wheel 12 drives the compression driven wheel 13 to rotate, the compression driven wheel 13 drives the compression rotating shaft 14 to rotate, the compression rotating shaft 14 drives the compression rotating crank 15 to rotate, the compression rotating crank 15 drives the crank connecting rod 16 to rotate, the crank connecting rod 16 drives the rolling ball 17 to rotate, the rolling ball 17 drives the compression plate 18 to rotate, and then the compression frame 1, the air inlet hole 21, the air outlet hole 20 and other mechanisms are used in a matching way, so that the effects of multi-stage speed change, multiple compression strengths, two-way air inlet and two-way supply are achieved, the speed change buttons 23 are three in number and correspond to three speed change modes respectively, namely, the first-stage driving wheel 5 is meshed with the first-stage driven wheel 8, five and one times.
Having shown and described embodiments of the present invention, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a two-way supply compressing mechanism of multistage variable speed circulation inspiration, includes compressor rack (1), its characterized in that: the left side of the compressor rack (1) is fixedly connected with a rear cover plate (2), the left side of the rear cover plate (2) is fixedly connected with a power device (3), the interior of the compressor rack (1) is rotatably connected with a main rotating shaft (4), a driven rotating shaft (11), a compression rotating shaft (14), a partition plate (19), an air outlet hole (20), an air inlet hole (21) and a button control frame (24), the outer side of the main rotating shaft (4) is sequentially and fixedly connected with a speed change stop lever (22), a primary driving wheel (5), a secondary driving wheel (6) and a tertiary driving wheel (7), the outer side of the driven rotating shaft (11) is sequentially and fixedly connected with a compression driving wheel (12), a primary driven wheel (8), a secondary driven wheel (9) and a tertiary driven wheel (10), and the outer side of the compression rotating shaft (14) is fixedly connected with, the utility model discloses a compression rotary crank, including compression rotation crank (15), one end fixedly connected with crank connecting rod (16) of keeping away from compression rotation axis (14), the one end fixedly connected with roll ball (17) of compression rotation crank (15) are kept away from in crank connecting rod (16), the outside fixedly connected with compression board (18) of roll ball (17), the positive swing joint of button control frame (24) has tension spring (25), the other end swing joint of tension spring (25) has circulation control block (26), the bottom of circulation control block (26) is rotated and is connected with propulsion piece (27), the right side of button control frame (24) is equipped with shift knob (23), the positive fixedly connected with back force jump ring (28) of button control frame (24).
2. The mechanism of claim 1, further comprising a plurality of variable speed cycles for suction bi-directional compression, wherein: compressor frame (1) comprises power storehouse, control storehouse and compression storehouse, and power storehouse and power device (3) fixed connection, compression storehouse are drum type storehouse, and drum type storehouse comprises two relative funnels, and there is baffle (19) fixed connection in the middle of, and the surface is the arcwall face sealed.
3. The mechanism of claim 1, further comprising a plurality of variable speed cycles for suction bi-directional compression, wherein: the power device (3) is composed of a motor and a movable coupling.
4. The mechanism of claim 1, further comprising a plurality of variable speed cycles for suction bi-directional compression, wherein: the gear-type tooth-width-adjustable tooth-width mechanism is characterized in that the first-stage driving wheel (5), the second-stage driving wheel (6) and the third-stage driving wheel (7) are gears with the same modulus, the tooth width is equal, the distance between the first-stage driving wheel (5) and the second-stage driving wheel (6) is twice the tooth width, and the distance between the second-stage driving wheel (.
5. The mechanism of claim 1, further comprising a plurality of variable speed cycles for suction bi-directional compression, wherein: the modulus of the first-stage driven wheel (8), the modulus of the second-stage driven wheel (9) and the modulus of the third-stage driven wheel (10) are the same, the tooth width is one time of one point of the first-stage driving wheel (5), the distance between the first-stage driven wheel (8) and the second-stage driven wheel (9) is one time of the tooth width thickness of the zero point, and the distance between the second-stage driven wheel (9) and the third-stage driven wheel (10) is two times of the tooth width thickness of one point.
6. The mechanism of claim 1, further comprising a plurality of variable speed cycles for suction bi-directional compression, wherein: the two air outlet holes (20) are positioned on the same side of the partition plate (19) and are respectively positioned on the two funnels.
7. The mechanism of claim 1, further comprising a plurality of variable speed cycles for suction bi-directional compression, wherein: the two air inlets (21) are positioned on the same side of the partition plate (19) and are respectively positioned on the two funnels.
8. The mechanism of claim 1, further comprising a plurality of variable speed cycles for suction bi-directional compression, wherein: the propulsion block (27) is located at the bottom of the loop control block (26) when the loop control block (26) is not moving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010677943.3A CN111779690A (en) | 2020-07-15 | 2020-07-15 | Multistage variable-speed circulating air suction bidirectional supply compression mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010677943.3A CN111779690A (en) | 2020-07-15 | 2020-07-15 | Multistage variable-speed circulating air suction bidirectional supply compression mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111779690A true CN111779690A (en) | 2020-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010677943.3A Withdrawn CN111779690A (en) | 2020-07-15 | 2020-07-15 | Multistage variable-speed circulating air suction bidirectional supply compression mechanism |
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| CN (1) | CN111779690A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101639070A (en) * | 2008-07-31 | 2010-02-03 | 乐金电子(天津)电器有限公司 | Multi-stage variable speed composite rotary compressor |
| CN202250855U (en) * | 2011-08-29 | 2012-05-30 | 奉化市釜用密封件有限公司 | Vehicle-mounted oil-free screw air compressor |
| US20160032935A1 (en) * | 2012-10-03 | 2016-02-04 | Carl L. Schwarz | System and apparatus for compressing and cooling an incoming feed air stream in a cryogenic air separation plant |
| CN209115628U (en) * | 2018-08-24 | 2019-07-16 | 天津联科思创科技发展有限公司 | A kind of energy-saving transmission device of oilless (oil free) compressor |
-
2020
- 2020-07-15 CN CN202010677943.3A patent/CN111779690A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101639070A (en) * | 2008-07-31 | 2010-02-03 | 乐金电子(天津)电器有限公司 | Multi-stage variable speed composite rotary compressor |
| CN202250855U (en) * | 2011-08-29 | 2012-05-30 | 奉化市釜用密封件有限公司 | Vehicle-mounted oil-free screw air compressor |
| US20160032935A1 (en) * | 2012-10-03 | 2016-02-04 | Carl L. Schwarz | System and apparatus for compressing and cooling an incoming feed air stream in a cryogenic air separation plant |
| CN209115628U (en) * | 2018-08-24 | 2019-07-16 | 天津联科思创科技发展有限公司 | A kind of energy-saving transmission device of oilless (oil free) compressor |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201016 |
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| WW01 | Invention patent application withdrawn after publication |