CN112727729A - Reciprocating piston type air compressor - Google Patents
Reciprocating piston type air compressor Download PDFInfo
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- CN112727729A CN112727729A CN202110207862.1A CN202110207862A CN112727729A CN 112727729 A CN112727729 A CN 112727729A CN 202110207862 A CN202110207862 A CN 202110207862A CN 112727729 A CN112727729 A CN 112727729A
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- air compressor
- filter screen
- gear
- positioning
- reciprocating piston
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- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 230000001105 regulatory effect Effects 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 230000001276 controlling effect Effects 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 6
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract description 4
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract 1
- 230000033001 locomotion Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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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
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/005—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders with two cylinders
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/121—Casings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/123—Fluid connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/16—Filtration; Moisture separation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
The invention discloses a reciprocating piston type air compressor which comprises an air compressor main body, a crankshaft and a piston main body, wherein the outer surface of the air compressor main body is connected with a shell, the crankshaft is rotatably connected inside the air compressor main body, the outer surface of the crankshaft is sleeved with the piston main body, the piston main body is mutually connected with a regulating mechanism, the left end of the air compressor main body is fixedly connected with an exhaust pipe, and the right end of the air compressor main body is fixedly connected with an air inlet pipe. This reciprocating piston air compressor reduces the resistance when the pipeline gas of breathing in inhales through regulation and control mechanism to increase air compressor's displacement, and the staff can install filter screen and intake pipe through positioning mechanism, be favorable to avoiding dust pollution air compressor main part internals, and maintain through protection mechanism to air compressor main part is inside, be favorable to improving the convenience of staff's operation.
Description
Technical Field
The invention relates to the technical field of air compressors, in particular to a reciprocating piston type air compressor.
Background
The reciprocating piston type air compressor is a machine for conveying gas and improving gas pressure energy, belongs to a volume type compressor, and mainly depends on a piston which does reciprocating or rotary motion in a cylinder to reduce the volume and improve the gas pressure;
1. in the existing reciprocating piston type air compressor, in the process of compressing gas, gaps exist between a rotor and a rotor of the air compressor and between the rotor and a shell, so that gas leakage is generated, the suction pressure is reduced due to too large resistance of a suction pipeline, the density of the gas is reduced, the exhaust amount of the gas is correspondingly reduced, and the exhaust amount of the air compressor is reduced due to the influence of various factors, so that the working efficiency of the air compressor is low, for example, the application No. CN201820395500.3, the reciprocating piston type air compressor, although the problems that a piston does useless work and aerodynamic noise is strong are well solved, the problem that the exhaust amount of the reciprocating piston type air compressor is reduced is not well solved;
2. conventional reciprocating piston air compressor is when maintaining and maintaining the air compressor, and the operation is maintained to the inside of air compressor that can't be accurate to inconvenient overhauls air compressor internals, need consume the plenty of time usually, waste time and energy.
We therefore propose a reciprocating piston air compressor in order to solve the problems set out above.
Disclosure of Invention
The invention aims to provide a reciprocating piston type air compressor, which aims to solve the problems that in the process of compressing gas, the displacement of the air compressor is reduced due to the influence of various factors, so that the working efficiency of the air compressor is low, and meanwhile, when the conventional reciprocating piston type air compressor is maintained and repaired, the maintenance operation of the interior of the air compressor cannot be accurately performed, and the maintenance of the internal parts of the air compressor is inconvenient.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a reciprocating piston air compressor, includes air compressor main part, bent axle and piston main part, the surface connection of air compressor main part has the shell, and the inside rotation of air compressor main part is connected with the bent axle to the piston main part has been cup jointed to the surface of bent axle, and piston main part and regulation and control mechanism interconnect, the left end fixedly connected with blast pipe of air compressor main part, and the right-hand member fixedly connected with intake pipe of air compressor main part to the upper surface and the filter screen of intake pipe are laminated each other, and filter screen and positioning mechanism interconnect, the upper surface connection of shell has the guard plate, and guard plate and protection mechanism interconnect.
Preferably, regulation and control mechanism includes connecting rod, driven lever, driven gear, actuating lever, fan and sealing strip, and the one end and the piston main part fixed connection of connecting rod to the other end of connecting rod is connected with the driven lever, and the surface connection of connecting rod has the sealing strip moreover, the lower extreme of driven lever rotates and is connected with driven gear, and the inside fixedly connected with actuating lever of driven gear to the right-hand member and the fan welded connection of actuating lever.
Preferably, the driven rod forms an inverted V-shaped structure, the driven gears are symmetrically distributed about the longitudinal center line of the connecting rod, and the length of the driven rod is larger than the diameter of the driven gear.
Preferably, positioning mechanism includes locating piece, connecting axle, stopper, coupling spring, fixed block and holding ring, and the surface of locating piece is connected with the filter screen to the surface and the intake pipe interconnect of locating piece, the inside sliding connection of locating piece has the connecting axle, and the surface of connecting axle cup joints and is connected with coupling spring, and coupling spring's one end and fixed block interconnect, and the fixed block is connected in the inside of locating piece moreover, the fixed surface of connecting axle is connected with the stopper, and the both ends and the filter screen interconnect of stopper, the surface of locating piece cup joints and is connected with the holding ring, and the surface and the filter screen of holding ring laminate each other.
Preferably, the positioning blocks are symmetrically distributed about the longitudinal center line of the filter screen, the length of the filter screen is greater than the diameter of the air inlet pipe, and the height of the positioning blocks is greater than that of the filter screen.
Preferably, the connecting shaft forms a telescopic structure in the positioning block through a connecting spring, the diameter of the positioning block is smaller than the width of the limiting block, two ends of the limiting block form a V-shaped structure, and the positioning block is in threaded connection with the positioning ring.
Preferably, protection machanism includes sleeve, major axis, connecting gear, toothed chain, first conical gear, second conical gear, gag lever post and controls the axle, and telescopic surface is connected with the guard plate to telescopic inside has run through the major axis, the right-hand member fixedly connected with connecting gear of major axis, and the surface meshing of connecting gear is connected with the toothed chain, and the other end and the connecting gear intermeshing of toothed chain, the first conical gear of one end fixedly connected with of connecting gear, and one side meshing of first conical gear is connected with second conical gear to the inside of second conical gear runs through there is the axle of controlling, the surface of controlling the axle is connected with the gag lever post, and the other end and the guard plate interconnect of gag lever post.
Preferably, the sleeve is in threaded connection with the long shaft, the length of the long shaft is larger than that of the protection plate, and the protection plate is in rotary connection with the sleeve.
Preferably, the connecting gears are symmetrically distributed about the longitudinal center line of the protection plate, the width of the protection plate is smaller than the distance between the two limiting rods, and the length of the limiting rods is smaller than that of the protection plate.
Compared with the prior art, the invention has the beneficial effects that: the reciprocating piston type air compressor;
1. the resistance of the air suction pipeline when air is sucked is reduced through the regulating mechanism, so that the air displacement of the air compressor is increased, a worker can install the filter screen and the air inlet pipe through the positioning mechanism, the pollution of dust to parts inside the main body of the air compressor is avoided, the maintenance and the repair of the inside of the main body of the air compressor are carried out through the protection mechanism, and the convenience in operation of the worker is improved;
2. the piston main body drives the driven rod connected with the connecting rod to move, the driven rod enables the fan to bring gas into the air compressor main body from the outside of the air inlet pipe through the driven gear, so that resistance during gas suction is reduced, the problems that suction pressure is reduced and gas density is reduced due to overlarge resistance of a suction pipeline can be solved, and the exhaust volume of the reciprocating piston type air compressor is increased;
3. the connecting axle passes through connecting spring and constitutes extending structure in the locating piece is inside, and the diameter of locating piece is less than the width of stopper to the both ends of stopper constitute "V" style of calligraphy structure, and the locating piece is the symmetric distribution about the longitudinal center line of filter screen in addition, conveniently carries out position control to the stopper through the connecting axle, is favorable to installing fast and dismantling filter screen and intake pipe.
Drawings
FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of the structure at B in FIG. 1 according to the present invention;
FIG. 4 is a schematic view of a top-view connection structure of the connecting rod and the driven rod according to the present invention;
FIG. 5 is a schematic view of a right-view connection structure of the driven rod and the driven gear of the present invention;
FIG. 6 is a schematic view of a top-view connection structure of a positioning block and a connecting shaft according to the present invention;
FIG. 7 is a schematic view of a top-down connection structure of the protection plate and the limiting rod according to the present invention.
In the figure: 1. an air compressor main body; 2. a housing; 3. a crankshaft; 4. a piston body; 5. an air inlet pipe; 6. an exhaust pipe; 7. a regulating mechanism; 71. a connecting rod; 72. a driven lever; 73. a driven gear; 74. a drive rod; 75. a fan; 76. a sealing strip; 8. filtering with a screen; 9. a positioning mechanism; 91. positioning blocks; 92. a connecting shaft; 93. a limiting block; 94. a connecting spring; 95. a fixed block; 96. a positioning ring; 10. a protection plate; 11. a protection mechanism; 111. a sleeve; 112. a long axis; 113. a connecting gear; 114. a toothed chain; 115. a first bevel gear; 116. a second bevel gear; 117. a limiting rod; 118. and a steering shaft.
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. 1-7, the present invention provides a technical solution: a reciprocating piston type air compressor comprises an air compressor main body 1, a crankshaft 3 and a piston main body 4, wherein the outer surface of the air compressor main body 1 is connected with a shell 2, the inner part of the air compressor main body 1 is rotatably connected with the crankshaft 3, the outer surface of the crankshaft 3 is sleeved with the piston main body 4, the piston main body 4 is connected with a regulating mechanism 7, the left end of the air compressor main body 1 is fixedly connected with an exhaust pipe 6, the right end of the air compressor main body 1 is fixedly connected with an air inlet pipe 5, the upper surface of the air inlet pipe 5 is mutually attached to a filter screen 8, the filter screen 8 is mutually connected with a positioning mechanism 9, the upper surface of the shell 2 is connected with a protection plate 10, and the protection plate 10;
the regulating mechanism 7 comprises a connecting rod 71, a driven rod 72, a driven gear 73, a driving rod 74, a fan 75 and a sealing strip 76, one end of the connecting rod 71 is fixedly connected with the piston main body 4, the other end of the connecting rod 71 is connected with the driven rod 72, the outer surface of the connecting rod 71 is connected with the sealing strip 76, the lower end of the driven rod 72 is rotatably connected with the driven gear 73, the driving rod 74 is fixedly connected inside the driven gear 73, and the right end of the driving rod 74 is welded with the fan 75, so that air is conveniently brought into the air compressor main body 1 from the outside of the air inlet pipe 5 through the regulating mechanism 7, the resistance of an air suction pipeline during air suction is reduced, and the air displacement;
the driven rod 72 forms an inverted V-shaped structure, the driven gears 73 are symmetrically distributed about the longitudinal center line of the connecting rod 71, and the length of the driven rod 72 is greater than the diameter of the driven gear 73, so that the piston main body 4 can drive the driven gear 73 connected with the driven rod 72 to rotate through the connecting rod 71, and the integrated movement of the device is facilitated;
the positioning mechanism 9 comprises a positioning block 91, a connecting shaft 92, a limiting block 93, a connecting spring 94, a fixing block 95 and a positioning ring 96, the outer surface of the positioning block 91 is connected with a filter screen 8, the outer surface of the positioning block 91 is connected with the air inlet pipe 5, the inside of the positioning block 91 is connected with a connecting shaft 92 in a sliding way, the outer surface of the connecting shaft 92 is connected with a connecting spring 94 in a sleeved way, and one end of the connecting spring 94 is connected with the fixing block 95, and the fixing block 95 is connected with the inside of the positioning block 91, the outer surface of the connecting shaft 92 is fixedly connected with the limiting block 93, and the two ends of the limiting block 93 are connected with the filter screen 8, the outer surface of the positioning block 91 is connected with a positioning ring 96 in a sleeved mode, the outer surface of the positioning ring 96 is attached to the filter screen 8, so that the filter screen 8 and the air inlet pipe 5 can be conveniently installed by a worker through the positioning mechanism 9, and dust can be prevented from polluting parts inside the air compressor main body 1;
the positioning blocks 91 are symmetrically distributed about the longitudinal center line of the filter screen 8, the length of the filter screen 8 is greater than the diameter of the air inlet pipe 5, and the height of the positioning blocks 91 is greater than that of the filter screen 8, so that the filter screen 8 is conveniently and tightly attached to the air inlet pipe 5 through the positioning blocks 91, and the dust filtering effect of the filter screen 8 is improved;
the connecting shaft 92 forms a telescopic structure in the positioning block 91 through the connecting spring 94, the diameter of the positioning block 91 is smaller than the width of the limiting block 93, two ends of the limiting block 93 form a V-shaped structure, the positioning block 91 is in threaded connection with the positioning ring 96, the limiting block 93 can be conveniently adjusted in position through the connecting shaft 92, and the filter screen 8 and the air inlet pipe 5 can be conveniently and quickly mounted and dismounted;
the protection mechanism 11 comprises a sleeve 111, a long shaft 112, a connecting gear 113, a gear chain 114, a first bevel gear 115, a second bevel gear 116, a limiting rod 117 and a control shaft 118, the outer surface of the sleeve 111 is connected with the protection plate 10, the long shaft 112 penetrates through the sleeve 111, the right end of the long shaft 112 is fixedly connected with the connecting gear 113, the outer surface of the connecting gear 113 is meshed with the gear chain 114, the other end of the gear chain 114 is meshed with the connecting gear 113, one end of the connecting gear 113 is fixedly connected with the first bevel gear 115, one side of the first bevel gear 115 is meshed with the second bevel gear 116, the control shaft 118 penetrates through the second bevel gear 116, the outer surface of the control shaft 118 is connected with the limiting rod 117, the other end of the limiting rod 117 is connected with the protection plate 10, and a worker can maintain and repair the inside of the air compressor main body 1 through the protection mechanism 11, the convenience of operation of workers is improved;
the sleeve 111 is in threaded connection with the long shaft 112, the length of the long shaft 112 is larger than that of the protection plate 10, and the protection plate 10 is in rotary connection with the sleeve 111, so that the long shaft 112 can conveniently drive the protection plate 10 connected with the sleeve 111 to turn over through rotation, and the integrated movement of the device is facilitated;
connecting gear 113 is the symmetric distribution about the longitudinal center line of guard plate 10, and the width of guard plate 10 is less than the distance between two gag lever posts 117 to the length of gag lever post 117 is less than the length of guard plate 10, makes things convenient for rotatory gag lever post 117 to drive guard plate 10 and moves, is favorable to improving the stability of guard plate 10 at the upset in-process.
The working principle of the embodiment is as follows: according to fig. 1-5, during the operation of the reciprocating piston air compressor, the crankshaft 3 drives the piston body 4 connected with the crankshaft to reciprocate up and down through rotation, so that the piston body 4 compresses the gas, and simultaneously the piston body 4 drives the connecting rod 71 connected with the piston body to perform lifting motion, and the packing 76 seals the moving space of the piston body 4 during the movement of the connecting rod 71, the connecting rod 71 is lifted and lowered inside the air compressor body 1, and drives the driven rod 72 connected with the driven rod to move, the driven rod 72 drives the driven gear 73 to rotate through the movement, then the driven gear 73 drives the driving rod 74 connected with the driven gear to synchronously rotate, so that the driving rod 74 drives the fan 75 to rotate, and the fan 75 brings the air into the air compressor main body 1 from the outside of the air inlet pipe 5, thereby reducing the resistance when the air in the air suction pipeline is sucked;
according to fig. 1, 3 and 6, when the fan 75 brings air into the air compressor main body 1 from the outside, dust will enter the air compressor main body 1 along with the air synchronously, so that the air inlet pipe 5 needs to be installed with the filter screen 8, thereby preventing the dust from polluting the internal parts of the air compressor main body 1, firstly, a worker can place the filter screen 8 on the upper surface of the air inlet pipe 5, and then the worker can push the connecting shaft 92 to the inside of the positioning block 91, so that the connecting shaft 92 slides inside the positioning block 91, and the connecting shaft 92 drives the connecting spring 94 connected with the connecting shaft 92 to move synchronously, so that the connecting spring 94 is compressed by the extrusion of the fixing block 95, and the connecting shaft 92 drives the limiting block 93 sleeved on the outer surface thereof to move synchronously, so that the two ends of the limiting block 93 are pushed by the inner wall of the positioning block 91, then both ends of the limiting block 93 can retract into the positioning block 91, the positioning block 91 penetrates through a connecting groove formed in the filter screen 8, meanwhile, the outer surface of the positioning block 91 is connected with the inner wall of the air inlet pipe 5, then the positioning block 91 is loosened, the compressed connecting spring 94 can drive the connecting shaft 92 to perform reverse motion, the connecting shaft 92 drives the limiting block 93 to synchronously move upwards, when the limiting block 93 moves to grooves formed in two sides of the positioning block 91, the limiting block 93 can pop out from the positioning block 91, meanwhile, the limiting block 93 is attached to the lower surface of the filter screen 8, then, the positioning ring 96 connected to the outer surface of the positioning block 91 is rotated, so that the positioning ring 96 is attached to the upper surface of the filter screen 8, and at;
according to fig. 1 and 7, when the interior of the air compressor main body 1 needs to be maintained and repaired, a worker can rotate the control shaft 118, so that the control shaft 118 drives the second bevel gear 116 connected with the control shaft to synchronously rotate, the second bevel gear 116 drives the first bevel gear 115 in meshed connection with the second bevel gear to rotate, the first bevel gear 115 drives the connecting gear 113 fixedly connected with the first bevel gear to synchronously rotate, the connecting gear 113 drives the toothed chain 114 connected with the outer surface of the connecting gear to rotate, meanwhile, the connecting gear 113 drives the long shaft 112 fixedly connected with the connecting gear to synchronously rotate, because the long shaft 112 is in threaded connection with the sleeve 111, the long shaft 112 pushes the sleeve 111 to move by rotation, the sleeve 111 pushes the protection plate 10 connected with the sleeve 111 to move by movement, and the control shaft 118 drives the limiting rod 117 connected with the sleeve to rotate in the rotating process, the guard plate 10 that gag lever post 117 drives and be connected with it moves, then guard plate 10 can overturn 90 and open, and the staff can maintain and overhaul air compressor main part 1 inside to accomplish a series of work.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (9)
1. A reciprocating piston type air compressor includes an air compressor main body (1), a crankshaft (3), and a piston main body (4), characterized in that: the surface connection of air compressor main part (1) has shell (2), and the inside rotation of air compressor main part (1) is connected with bent axle (3) to piston main part (4) have been cup jointed to the surface of bent axle (3), and piston main part (4) and regulation and control mechanism (7) interconnect, the left end fixedly connected with blast pipe (6) of air compressor main part (1), and the right-hand member fixedly connected with intake pipe (5) of air compressor main part (1), and the upper surface and the filter screen (8) of intake pipe (5) are laminated each other, and filter screen (8) and positioning mechanism (9) interconnect, the upper surface connection of shell (2) has guard plate (10), and guard plate (10) and protection mechanism (11) interconnect.
2. A reciprocating piston air compressor as claimed in claim 1, wherein: regulating and controlling mechanism (7) are including connecting rod (71), driven lever (72), driven gear (73), actuating lever (74), fan (75) and sealing strip (76), and the one end and piston main part (4) fixed connection of connecting rod (71), and the other end of connecting rod (71) is connected with driven lever (72), and the surface connection of connecting rod (71) has sealing strip (76), the lower extreme of driven lever (72) rotates and is connected with driven gear (73), and inside fixedly connected with actuating lever (74) of driven gear (73), and the right-hand member and fan (75) welded connection of actuating lever (74).
3. A reciprocating piston air compressor as claimed in claim 2, wherein: the driven rod (72) forms an inverted V-shaped structure, the driven gears (73) are symmetrically distributed about the longitudinal center line of the connecting rod (71), and the length of the driven rod (72) is larger than the diameter of the driven gears (73).
4. A reciprocating piston air compressor as claimed in claim 1, wherein: the positioning mechanism (9) comprises a positioning block (91), a connecting shaft (92), a limiting block (93), a connecting spring (94), a fixing block (95) and a positioning ring (96), the outer surface of the positioning block (91) is connected with a filter screen (8), the outer surface of the positioning block (91) is connected with an air inlet pipe (5) in an interconnecting mode, the connecting shaft (92) is connected with the positioning block (91) in a sliding mode, the outer surface of the connecting shaft (92) is connected with the connecting spring (94) in a sleeved mode, one end of the connecting spring (94) is connected with the fixing block (95) in an interconnecting mode, the fixing block (95) is connected inside the positioning block (91), the limiting block (93) is fixedly connected to the outer surface of the connecting shaft (92), the two ends of the limiting block (93) are connected with the filter screen (8, and the outer surface of the positioning ring (96) is mutually attached to the filter screen (8).
5. A reciprocating piston air compressor as claimed in claim 4, wherein: the positioning blocks (91) are symmetrically distributed about the longitudinal center line of the filter screen (8), the length of the filter screen (8) is larger than the diameter of the air inlet pipe (5), and the height of the positioning blocks (91) is larger than that of the filter screen (8).
6. A reciprocating piston air compressor as claimed in claim 4, wherein: the connecting shaft (92) forms a telescopic structure in the positioning block (91) through a connecting spring (94), the diameter of the positioning block (91) is smaller than the width of the limiting block (93), two ends of the limiting block (93) form a V-shaped structure, and the positioning block (91) is in threaded connection with the positioning ring (96).
7. A reciprocating piston air compressor as claimed in claim 1, wherein: the protection mechanism (11) comprises a sleeve (111), a long shaft (112), a connecting gear (113), a toothed chain (114), a first bevel gear (115), a second bevel gear (116), a limiting rod (117) and a control shaft (118), the outer surface of the sleeve (111) is connected with a protection plate (10), the long shaft (112) penetrates through the sleeve (111), the right end of the long shaft (112) is fixedly connected with the connecting gear (113), the outer surface of the connecting gear (113) is connected with the toothed chain (114) in a meshed manner, the other end of the toothed chain (114) is meshed with the connecting gear (113), one end of the connecting gear (113) is fixedly connected with the first bevel gear (115), one side of the first bevel gear (115) is connected with the second bevel gear (116) in a meshed manner, the control shaft (118) penetrates through the inner part of the first bevel gear (116), the outer surface of the control shaft (118) is connected with a limiting rod (117), and the other end of the limiting rod (117) is connected with the protection plate (10).
8. A reciprocating piston air compressor as claimed in claim 7, wherein: the sleeve (111) is in threaded connection with the long shaft (112), the length of the long shaft (112) is larger than that of the protection plate (10), and the protection plate (10) is in rotary connection with the sleeve (111).
9. A reciprocating piston air compressor as claimed in claim 7, wherein: the connecting gears (113) are symmetrically distributed about the longitudinal center line of the protection plate (10), the width of the protection plate (10) is smaller than the distance between the two limiting rods (117), and the length of each limiting rod (117) is smaller than that of the protection plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110207862.1A CN112727729A (en) | 2021-02-25 | 2021-02-25 | Reciprocating piston type air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110207862.1A CN112727729A (en) | 2021-02-25 | 2021-02-25 | Reciprocating piston type air compressor |
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| CN112727729A true CN112727729A (en) | 2021-04-30 |
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| CN202110207862.1A Pending CN112727729A (en) | 2021-02-25 | 2021-02-25 | Reciprocating piston type air compressor |
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| CN111794944A (en) * | 2020-07-07 | 2020-10-20 | 江苏浴普太阳能有限公司 | Air can water heater compressor |
| CN212055170U (en) * | 2020-04-26 | 2020-12-01 | 江苏新航透平机械有限公司 | Centrifugal steam compressor with protection mechanism |
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2021
- 2021-02-25 CN CN202110207862.1A patent/CN112727729A/en active Pending
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| GB229407A (en) * | 1923-11-26 | 1925-02-26 | Belliss & Morcom Ltd | Improvements in reciprocating air compressors |
| CN107620698A (en) * | 2017-10-16 | 2018-01-23 | 邯郸市恒工冶金机械有限公司 | A kind of turbo charged air compressor set |
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| CN110043358A (en) * | 2019-05-29 | 2019-07-23 | 湖南天雁机械有限责任公司 | The engine turbine pressure charging system and boosting method of additional mechanical supercharging |
| CN212055170U (en) * | 2020-04-26 | 2020-12-01 | 江苏新航透平机械有限公司 | Centrifugal steam compressor with protection mechanism |
| CN111794944A (en) * | 2020-07-07 | 2020-10-20 | 江苏浴普太阳能有限公司 | Air can water heater compressor |
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Application publication date: 20210430 |