CN210738615U - Novel oscillating pneumatic motor - Google Patents
Novel oscillating pneumatic motor Download PDFInfo
- Publication number
- CN210738615U CN210738615U CN201921826567.9U CN201921826567U CN210738615U CN 210738615 U CN210738615 U CN 210738615U CN 201921826567 U CN201921826567 U CN 201921826567U CN 210738615 U CN210738615 U CN 210738615U
- Authority
- CN
- China
- Prior art keywords
- crankshaft
- cover
- cylinder body
- central
- hole
- 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
Links
Images
Landscapes
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model discloses a novel swing type pneumatic motor, which comprises a front cover, a rear cover, a crankshaft, a central swing power transmission unit, a cylinder body, a central swing shaft, a heat dissipation fan and a heat dissipation fin; a front cover: the front cover is fixedly arranged at the front end of the cylinder body through a second screw, and a through hole is formed in the center of the front end of the front cover; a rear cover: the rear cover is fixedly arranged at the rear end of the cylinder body through a second screw, and an air outlet pipe and an air inlet pipe which correspond to the interior of the cylinder body are arranged on the rear cover; a crankshaft: the front end of the crankshaft penetrates through a through hole in the center of the front cover, the crankshaft is rotatably connected with the through hole in the front cover, and the middle of the crankshaft is rotatably connected with the through hole in the center of the cylinder body; a heat dissipation fan: the heat dissipation fan is arranged on the front side of the crankshaft and is arranged on the rear side of the bearing; this novel oscillating pneumatic motor can be fine in the use dispel the heat, be difficult to generate heat, has prolonged the life of motor, and then improves the quality and the efficiency of production.
Description
Technical Field
The utility model relates to a pneumatic motor technical field specifically is a novel oscillating pneumatic motor.
Background
Compressed air is one of four major power sources in modern industry, and is used as a power medium for driving and automatic control. With the rapid development of modern industrial automation, the pneumatic technology is used as an important means and is more and more widely applied to various manufacturing industries such as machinery, chemical engineering, electronics, electricity, automobiles, textiles, food, light industry, packaging, printing and the like; especially, the method is widely applied to various automatic production equipment and production lines, and greatly improves the production efficiency and the industrial quality of the manufacturing industry. The pneumatic motor is a pneumatic actuator which performs continuous rotary motion, and is a device which converts the pressure energy of compressed air into rotary mechanical energy. It acts as an electric or hydraulic motor, i.e. outputs a torque to drive the mechanism in a rotational motion. The commonly used pneumatic motor is a positive displacement pneumatic motor which uses the volume change of a working cavity to do work, and is in the form of a vane, a piston, a gear and the like. The pneumatic motors of piston type and vane type are commonly used in the market. The pneumatic motor has the advantages of simple structure, stepless speed regulation, safe work, overload protection function, high servo, simple operation and maintenance and the like. The pneumatic motor is widely applied to various fields such as mining industry, paper making industry, petrochemical machinery, ship machinery and the like. At present, the air motor generally has poor stability, is easy to generate heat too high in the using process and influences the service life of the motor, thereby greatly influencing the quality and the efficiency of industrial production.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a novel oscillating pneumatic motor, this novel oscillating pneumatic motor stability is good, and the radiating rate is fast in the use, is difficult for generating heat to improve the quality and the efficiency of production, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a novel swing type pneumatic motor comprises a front cover, a rear cover, a crankshaft, a central swing power transmission unit, a cylinder body, a central swing shaft, a heat dissipation fan and heat dissipation fins;
a front cover: the front cover is fixedly arranged at the front end of the cylinder body through a second screw, and a through hole is formed in the center of the front end of the front cover;
a rear cover: the rear cover is fixedly arranged at the rear end of the cylinder body through a second screw, and an air outlet pipe and an air inlet pipe which correspond to the interior of the cylinder body are arranged on the rear cover;
a crankshaft: the front end of the crankshaft penetrates through a through hole in the center of the front cover, the crankshaft is rotatably connected with the through hole in the front cover, and the middle of the crankshaft is rotatably connected with the through hole in the center of the cylinder body;
a cylinder body: the cylinder body is provided with three identical and uniformly distributed cavities, the bottom of each cavity is provided with an air inlet and an air outlet, the surface of the cylinder body is provided with a sealing cover at a position corresponding to the cavities, the sealing cover is fixedly arranged on the surface of the cylinder body through a first screw, the end part of the sealing cover is provided with an end cover, and the middle of the end cover is provided with a round hole;
center swinging force transfer unit: one end of the central swinging force transmission unit is fixedly connected to the outer end of the central swinging shaft, and the other end of the central swinging force transmission unit is rotatably connected with the crankshaft;
a heat dissipation fan: the heat dissipation fan is arranged on the front side of the crankshaft, the heat dissipation fan is arranged on the rear side of the bearing, the heat dissipation fan is not in contact with the bearing, and the heat dissipation fins are arranged on the front portion of the side face of the front cover;
wherein: the central pendulum is fixedly connected to the side face of the central pendulum shaft, and the number of the central pendulums is two and the central pendulums are uniformly distributed.
Further, the central swinging force transmission unit comprises a rocker, a connecting rod, a multi-hole block connecting rod and a pin shaft, the central swinging shaft penetrates through a round hole in the center of the end cover and is fixedly connected with one end of the rocker, the other end of the rocker is movably connected with one end of the connecting rod through the pin shaft, the other end of the connecting rod is movably connected with the multi-hole block connecting rod through the pin shaft, a central through hole is formed in the center of the multi-hole block connecting rod, and the through hole in the center of the multi-hole block connecting rod is rotatably. The central swing shaft rotates left and right to drive the rocker to swing left and right, the rocker swings left and right to drive the connecting rod to swing back and forth, the connecting rod swings back and forth to drive the multi-hole block connecting rod to move, and the multi-hole block connecting rod moves to drive the crankshaft to rotate.
The side surface of the outer ring of the first bearing is fixedly connected with the inner surface of a circular groove protruding on the inner surface of the front cover, the inner side surface of the inner ring of the first bearing is fixedly connected with the side surface of the front part of the crankshaft, the outer side surface of the outer ring of the second bearing is fixedly connected with the inner surface of the cylinder body, and the inner side surface of the inner ring of the second bearing is fixedly connected with the rear end of the side surface of the crankshaft. The rotation of the crankshaft drives the inner rings of the first bearing and the second bearing to rotate, and the first bearing and the second bearing reduce the resistance of the rotation of the crankshaft.
Furthermore, the fan also comprises a reinforcing ring which is fixedly arranged on the side surface of the blade of the heat dissipation fan. The reinforcing ring is fixed on the radiating fan blades and rotates along with the radiating fan, so that the blades of the radiating fan are reinforced.
The air holes are formed in the rear portion of the side face of the front cover and are evenly distributed. The air hole can increase the air quantity entering the front cover and increase the heat dissipation effect of the heat dissipation fan.
Compared with the prior art, the beneficial effects of the utility model are that: this novel oscillating pneumatic motor has following benefit:
1. this novel oscillating pneumatic motor has increased heat dissipation fan and fin, drives the heat dissipation fan through the bent axle and rotates, can disperse the heat that the bent axle rotated the production.
2. This novel oscillating pneumatic motor is through setting up the gas pocket, and it is inside to increase the air admission protecgulum to radiator fan's radiating effect has been increaseed.
3. This novel oscillating pneumatic motor can be fine in the use dispel the heat, be difficult to generate heat, has prolonged the life of motor, and then improves the quality and the efficiency of production.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the chamber structure of the present invention;
FIG. 3 is a schematic sectional view of the present invention;
fig. 4 is a schematic view of the internal structure of the front cover of the present invention.
In the figure: the device comprises a front cover 1, a rear cover 2, a crankshaft 3, a central swing power transmission unit 4, a rocker 41, a connecting rod 42, a pin shaft 43, a porous block connecting rod 44, a cylinder body 5, a bearing I6, a bearing II 7, a central swing shaft 8, a screw I9, a screw II 10, a cavity 11, an air outlet hole 12, an air inlet hole 13, a central swing 14, a sealing cover 15, an end cover 16, a heat dissipation fan 17, a fixing ring 18, a heat dissipation fin 19, an air hole 20, an air outlet pipe 21 and an air inlet pipe 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a novel swing type pneumatic motor comprises a front cover 1, a rear cover 2, a crankshaft 3, a central swing power transmission unit 4, a cylinder body 5, a central swing shaft 8, a heat dissipation fan 17 and heat dissipation fins 19;
front cover 1: the front cover 1 is fixedly arranged at the front end of the cylinder body 5 through a second screw 10, and a through hole is formed in the center of the front end of the front cover 1;
and a rear cover 2: the rear cover 2 is fixedly arranged at the rear end of the cylinder body 5 through a second screw 10, and an air outlet pipe 21 and an air inlet pipe 22 which correspond to the interior of the cylinder body 5 are arranged on the rear cover 2;
a crankshaft 3: the front end of the crankshaft 3 penetrates through a through hole in the center of the front cover 1, the crankshaft 3 is rotatably connected with the through hole in the front cover 1, and the middle of the crankshaft 3 is rotatably connected with the through hole in the center of the cylinder body 5; the crankshaft structure is characterized by further comprising a first bearing 6 and a second bearing 7, the side face of an outer ring of the first bearing 6 is fixedly connected with the inner surface of a circular groove protruding on the inner surface of the front cover 1, the inner side face of an inner ring of the first bearing 6 is fixedly connected with the side face of the front portion of the crankshaft, the outer side face of an outer ring of the second bearing 7 is fixedly connected with the inner surface of the cylinder body 5, and the inner side face of an inner ring of the second bearing 7 is. The crankshaft 3 rotates to drive the inner rings of the first bearing 6 and the second bearing 7 to rotate, and the first bearing 6 and the second bearing 7 reduce the resistance of the crankshaft 3 to rotate;
the cylinder body 5: the surface of the cylinder body 5 is provided with three identical and uniformly distributed cavities 11, the bottom of each cavity 11 is provided with an air inlet 13 and an air outlet 12, the surface of the cylinder body 5 corresponding to the cavity 11 is provided with a sealing cover 15, the sealing cover 15 is fixedly arranged on the surface of the cylinder body 5 through a first screw 9, the end part of the sealing cover 15 is provided with an end cover 16, and the middle of the end cover 16 is provided with a round hole; the cylinder body 5 is a supporting body of the whole motor, and other parts are attached to the cylinder body 5;
center pendulum power transmission unit 4: one end of the central swinging force transmission unit 4 is fixedly connected with the outer end of the central swinging shaft 8, and the other end of the central swinging force transmission unit 4 is rotatably connected with the crankshaft 3; the central swing power transmission unit 4 comprises a rocker 41, a connecting rod 42, a multi-hole block connecting rod 43 and a pin shaft 44, a central swing shaft 8 passes through a round hole in the center of the end cover 16 and is fixedly connected with one end of the rocker 41, the other end of the rocker 41 is movably connected with one end of the connecting rod 42 through the pin shaft 44, the other end of the connecting rod 42 is movably connected with the multi-hole block connecting rod 43 through the pin shaft 44, a central through hole is formed in the center of the multi-hole block connecting rod 43, and the through hole in the center of the multi-hole block. The central swing shaft 8 rotates left and right to drive the rocker 41 to swing left and right, the rocker 41 swings left and right to drive the connecting rod 42 to swing back and forth, the connecting rod 42 swings back and forth to drive the porous block connecting rod 44 to move, and the porous block connecting rod 44 moves to drive the crankshaft 3 to rotate.
The heat radiation fan 17: the heat dissipation fan 17 is arranged on the front side of the crankshaft, the heat dissipation fan 17 is arranged on the rear side of the bearing 6, the heat dissipation fan 17 is not in contact with the bearing, and the heat dissipation fins 19 are arranged on the front portion of the side face of the front cover 1; and a reinforcing ring 18, wherein the reinforcing ring 18 is fixedly arranged on the side surface of the blade of the heat radiation fan 17. The air holes 20 are formed in the rear portion of the side face of the front cover, and the air holes 20 are evenly distributed. The reinforcing ring 18 is fixed on the blades of the heat dissipation fan 17, and rotates along with the heat dissipation fan 17 to reinforce the blades of the heat dissipation fan 17, and the air holes 20 can increase the air quantity entering the front cover 1, thereby increasing the heat dissipation effect of the heat dissipation fan 17.
Wherein: the pendulum shaft type pendulum mechanism further comprises two central pendulums 14, the central pendulums 14 are fixedly connected to the side face of the central pendulum shaft 8, and the central pendulums 14 are uniformly distributed. The pendulum 14 swings back and forth by the action of the air entering the chamber 11, bringing about a back and forth rotation of the pendulum shaft 8.
When in use:
firstly, connect the air pipe of the air pump to the air inlet pipe 22, then start the air pump, the air enters the chamber 11 from the air inlet pipe 22 through the air inlet 13, the air expands in the chamber 11, then push the central pendulum 14 to rotate, the central pendulum 14 drives the central pendulum shaft 8 to rotate back and forth, the central pendulum shaft 8 drives the rocker 41 to swing, the rocker 41 drives the connecting rod 42 to swing back and forth, the connecting rod 42 swings and drives the porous block connecting rod 44 to rotate, the porous block connecting rod 44 rotates and forms a rotating moment to the crankshaft 3, so that the crankshaft 3 rotates, the rotating motion output is realized, the air continuously enters the chamber 11 and is sent out of the chamber 11, the crankshaft 3 is controlled to continuously rotate, when the crankshaft 3 rotates, the crankshaft 3 drives the heat dissipation fan 17 to rotate, the heat dissipation fan 17 can dissipate a large amount of heat generated by the rotation of the crankshaft 3, so that the
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these 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 (5)
1. A novel swing type pneumatic motor is characterized in that: comprises a front cover (1), a rear cover (2), a crankshaft (3), a central pendulum power transmission unit (4), a cylinder body (5), a central pendulum shaft (8), a heat dissipation fan (17) and a heat dissipation fin (19);
front cover (1): the front cover (1) is fixedly arranged at the front end of the cylinder body (5) through a second screw (10), and a through hole is formed in the center of the front end of the front cover (1);
rear cover (2): the rear cover (2) is fixedly arranged at the rear end of the cylinder body (5) through a second screw (10), and an air outlet pipe (21) and an air inlet pipe (22) which correspond to the interior of the cylinder body (5) are formed in the rear cover (2);
crankshaft (3): the front end of the crankshaft (3) penetrates through a through hole in the center of the front cover (1), the crankshaft (3) is rotatably connected with the through hole in the front cover (1), and the middle of the crankshaft (3) is rotatably connected with the through hole in the center of the cylinder body (5);
cylinder (5): the surface of the cylinder body (5) is provided with three identical and uniformly distributed cavities (11), the bottom of each cavity (11) is provided with an air inlet (13) and an air outlet (12), a sealing cover (15) is arranged at a position, corresponding to the cavity (11), on the surface of the cylinder body (5), the sealing cover (15) is fixedly arranged on the surface of the cylinder body (5) through a first screw (9), an end cover (16) is arranged at the end part of the sealing cover (15), and a round hole is formed in the middle of the end cover (16);
center pendulum power transmission unit (4): one end of the central pendulum power transmission unit (4) is fixedly connected to the outer end of the central pendulum shaft (8), and the other end of the central pendulum power transmission unit (4) is rotatably connected with the crankshaft (3);
heat radiation fan (17): the heat dissipation fan (17) is arranged on the front side of the crankshaft, the heat dissipation fan (17) is arranged on the rear side of the bearing (6), the heat dissipation fan (17) is not in contact with the bearing, and the radiating fins (19) are arranged on the front portion of the side face of the front cover (1);
wherein: the novel rocking chair is characterized by further comprising two central pendulums (14), wherein the central pendulums (14) are fixedly connected to the side face of the central pendulum shaft (8), and the central pendulums (14) are uniformly distributed.
2. The new oscillating pneumatic motor of claim 1, characterized in that: the central swing power transmission unit (4) comprises a rocker (41), a connecting rod (42), a porous block connecting rod (43) and a pin shaft (44), the central swing shaft (8) penetrates through a round hole in the center of the end cover (16) and is fixedly connected with one end of the rocker (41), the other end of the rocker (41) is movably connected with one end of the connecting rod (42) through the pin shaft (44), the other end of the connecting rod (42) is movably connected with the porous block connecting rod (43) through the pin shaft (44), a central through hole is formed in the center of the porous block connecting rod (43), and the through hole in the center of the porous block connecting rod (43) is rotatably connected with the crankshaft (3).
3. The new oscillating pneumatic motor of claim 1, characterized in that: the crankshaft structure is characterized by further comprising a first bearing (6) and a second bearing (7), wherein the side face of an outer ring of the first bearing (6) is fixedly connected with the inner surface of a circular groove protruding on the inner surface of the front cover (1), the inner side face of an inner ring of the first bearing (6) is fixedly connected with the front side face of the crankshaft, the outer side face of the outer ring of the second bearing (7) is fixedly connected with the inner surface of the cylinder body (5), and the inner side face of the inner ring of the second bearing (7) is fixedly connected with the rear end of the side.
4. The new oscillating pneumatic motor of claim 1, characterized in that: the fan also comprises a reinforcing ring (18), and the reinforcing ring (18) is fixedly arranged on the side surface of the blade of the heat dissipation fan (17).
5. The new oscillating pneumatic motor of claim 1, characterized in that: the air holes (20) are formed in the rear portion of the side face of the front cover, and the air holes (20) are evenly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921826567.9U CN210738615U (en) | 2019-10-28 | 2019-10-28 | Novel oscillating pneumatic motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921826567.9U CN210738615U (en) | 2019-10-28 | 2019-10-28 | Novel oscillating pneumatic motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210738615U true CN210738615U (en) | 2020-06-12 |
Family
ID=70988244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921826567.9U Expired - Fee Related CN210738615U (en) | 2019-10-28 | 2019-10-28 | Novel oscillating pneumatic motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210738615U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112943524A (en) * | 2021-04-06 | 2021-06-11 | 邹晓明 | Fluid pressure operated machine |
-
2019
- 2019-10-28 CN CN201921826567.9U patent/CN210738615U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112943524A (en) * | 2021-04-06 | 2021-06-11 | 邹晓明 | Fluid pressure operated machine |
| CN112943524B (en) * | 2021-04-06 | 2023-09-08 | 邹晓明 | Fluid pressure machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210738615U (en) | Novel oscillating pneumatic motor | |
| CN201544242U (en) | Manipulator-type high-torque claw rotating cylinder | |
| CN212480070U (en) | Speed reducer with heat dissipation function | |
| CN111852982A (en) | Integrated radiating pump-controlled hydraulic cylinder | |
| CN112065662A (en) | Small wind power generation equipment | |
| CN210599257U (en) | Paddle operating mechanism of Kaplan turbine | |
| CN212360171U (en) | Stable multi-body double-crank displacement pump | |
| CN216767665U (en) | Swash plate structure of axial plunger pump | |
| CN102477936A (en) | Triangular-rotor hydraulic motor | |
| CN213899484U (en) | Miniature hydraulic device | |
| CN210566052U (en) | Planetary differential speed reducer | |
| CN209925200U (en) | Planetary rotary vane pump | |
| CN204327515U (en) | Fluid dynamic driven pump | |
| CN110566393A (en) | Paddle operating mechanism of Kaplan turbine | |
| CN220452087U (en) | Mixed type water turbine of cooling tower | |
| CN212202689U (en) | Blade swing cylinder with good sealing performance | |
| CN105148733B (en) | A kind of piston oscillation manifold type variable ratio frequency changer pulsating energy exchanger | |
| CN210007535U (en) | high-efficient radiating step motor | |
| CN208292713U (en) | A kind of impeller linked variable frequency pulsating energy conversion equipment | |
| CN219865461U (en) | Cam type double-rotor pump with frequency conversion function | |
| CN220828362U (en) | Blade rotation adjusting device of hydroelectric power unit and hydraulic machinery | |
| CN104481890B (en) | Fluid dynamic driven pump | |
| CN218439596U (en) | Residual pressure power generation device capable of adjusting angle of runner blade | |
| CN216555226U (en) | Small-modulus high-precision helical gear of micro gear box | |
| CN114776507B (en) | Rotary blade water turbine capable of automatically adjusting blade angle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200612 Termination date: 20211028 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |