CN103075196A - Pneumatic motor with circularly working compressed air - Google Patents
Pneumatic motor with circularly working compressed air Download PDFInfo
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- CN103075196A CN103075196A CN2013100009548A CN201310000954A CN103075196A CN 103075196 A CN103075196 A CN 103075196A CN 2013100009548 A CN2013100009548 A CN 2013100009548A CN 201310000954 A CN201310000954 A CN 201310000954A CN 103075196 A CN103075196 A CN 103075196A
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- 229910052751 metal Inorganic materials 0.000 claims description 20
- 239000002184 metal Substances 0.000 claims description 20
- 239000003082 abrasive agent Substances 0.000 claims description 4
- 230000005484 gravity Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910000617 Mangalloy Inorganic materials 0.000 description 1
- 229910000914 Mn alloy Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The invention relates to a pneumatic motor, belonging to the technical field of motors. The pneumatic motor comprises a support (15), a bearing seat (16), a power output shaft (17), N rotating arms, a rotary air supply valve (12) and an annular cam shaft (11), wherein the centers of the N rotating arms are overlapped and fixed, and the N rotating arms are staggered mutually; the annular camshaft (11) is arranged on a side face of the support (15); the bearing seat (16) is arranged at the top of the support (15), and the power output shaft (17) penetrates through the bearing seat (16) and can rotate inside the bearing seat (16); and the rotary air supply valve (12) is fixed at a center position of the first rotating arm, other N-1 rotating arms are overlapped and fixed with the center of the first rotating arm in sequence, one end of the power output shaft (17) is fixed on the center of the Nth rotating arm, when the rotary air supply valve (12) is used to supply compressed air to air cylinders inside the N rotating arms, the N rotating arms can drive the power output shaft (17) to rotate so as to output power, and N is an integer more than or equal to 2. The pneumatic motor with the circular compressed air, provided by the invention, is high in efficiency, low in rotation speed and large in torque, and can be used to circulate the input compressed air to work.
Description
Technical field
The present invention relates to the compressed-air actuated pneumatic motor of a kind of circulation, relate in particular to a kind of pneumatic motor that utilizes the work done of circulation pressurized air, belong to the pneumatic motor technical field.
Background technique
Traditional pneumatic motor has piston type and blade type, with the direct pushing piston of pressurized air, with blow blade acting outputting power, after the pressurized air input acting, just directly emitted, can not recycling, so there are the defectives such as output power is little, efficient is low, air consumption is large, speed stability is poor in traditional pneumatic motor.
Summary of the invention
For overcoming the technical problem that exists in the prior art, the application's goal of the invention provides the compressed-air actuated pneumatic motor of a kind of circulation, and the compressed-air actuated pneumatic motor efficient of described circulation is high, the slow-speed of revolution, high pulling torque and the pressurized air work done of inputting capable of circulation.
For realizing described goal of the invention, the invention provides a kind of pneumatic motor, it comprises that support 15, bearing support 16, pto＝power take-off 17, N are connected successively and the center is overlapping and is staggered each other
The pivoted arm of degree, rotation steam supply valve 12 and convex annular wheel shaft 11, wherein, convex annular wheel shaft 11 is arranged on the side of support 15; Bearing support 16 is arranged on the top of support 15, and pto＝power take-off 17 passes bearing support 16 also can be in bearing support 16 interior rotations; Rotation steam supply valve 12 is fixed on the central position of first rotating arm, other N-1 pivoted arm is overlapping fixing with the center of first rotating arm successively, one end of pto＝power take-off 17 be fixed on N pivoted arm in the heart, when pressurized air being provided for N pivoted arm by rotation steam supply valve 12, N pivoted arm can drive pto＝power take-off 17 and rotate to output power, and N is greater than or equal to 2 integer.
Preferably, described rotation steam supply valve comprises cylinder valve and is arranged in the valve body and the cylindric spool that can rotate in cylinder, along being provided with different and air inlet circular groove and the exhaust circular groove concentric with the axle center of spool of 2 degree of depth on the cylinder of spool, the axis that is parallel to spool is provided with 2 corresponding to air inlet through hole and the exhaust hole of circular groove, one end of air inlet through hole communicates with the air inlet circular groove, and the other end is connected with pivoted arm; One end of exhaust hole communicates with the exhaust circular groove, and the other end is connected with pivoted arm; Along cylinder valve radially be provided with 2 with the air inlet circular groove of spool and exhaust circular groove corresponding air inlet through hole and exhaust hole respectively, and valve body and spool are made by high-abrasive material.
Preferably, each pivoted arm is by two-way cylinder, lever arm of force, two streamlined metal weights and two reversing slide valves form, the two-way cylinder of lever arm of force hermetically passing, the mid point of the lever arm of force in two-way cylinder is fixedly installed piston, two streamlined metal weights are the two ends of the truck dead lever arm of force respectively, the first reversing slide valve and the second reversing slide valve also are fixed on the lever arm of force symmetrically, air inlet through hole on the spool of the inlet hole of the gas port of the first end of two-way cylinder by the first reversing slide valve and rotation steam supply valve is connected, and the gas port of two-way cylinder first end also is connected with exhaust hole on the spool that rotates steam supply valve by the exhaust port of the first reversing slide valve simultaneously; Air inlet through hole on the spool of the inlet hole of the gas port of two-way cylinder the second end by the second logical reversing slide valve and rotation steam supply valve is connected, and the gas port of two-way cylinder the second end also is connected with exhaust hole on the spool that rotates steam supply valve by the exhaust port of the second logical reversing slide valve simultaneously.
Preferably, described the first and second reversing slide valves are the two-position five-way reversing slide valve.
Compared with prior art, the compressed-air actuated pneumatic motor efficient of circulation provided by the invention is high, the slow-speed of revolution, high pulling torque and the pressurized air work done of inputting capable of circulation.
Description of drawings
Fig. 1 is the longitdinal cross-section diagram of rotation steam supply valve provided by the invention;
Fig. 2 is rotation steam supply valve axial end schematic representation provided by the invention;
Fig. 3 is the structural representation of facing of pneumatic motor provided by the invention;
Fig. 4 is the perspective view of pneumatic motor provided by the invention.
Embodiment
Describe the present invention in detail below in conjunction with accompanying drawing.
Fig. 1 is the longitdinal cross-section diagram of rotation steam supply valve provided by the invention.As shown in Figure 1, rotation steam supply valve provided by the invention comprises cylinder valve 38 and is arranged in the valve body and the cylindric spool 37 that can rotate in cylinder, one end of spool 37 is provided with axle 39 along axis, and pivoted arm or motor can drive this rotation, and then the band movable valve plug rotates in valve body.Along being provided with the different and circular groove 31 and 34 concentric with the axle center of spool of 2 degree of depth on the cylinder of spool, the degree of depth of circular groove 31 is darker among the present invention, as the air inlet circular groove, the depth as shallow of circular groove 34, as the exhaust circular groove, the axis that is parallel to spool is provided with 2 corresponding to the through hole 33 and 36 of circular groove, and an end of through hole 33 communicates with circular groove 31, and the other end can be in communication with the outside by tracheae; One end of through hole 36 communicates with circular groove 4, and the other end can be in communication with the outside by tracheae.Along cylinder valve radially be provided with 2 through holes corresponding with the circular groove of spool 32 and 35, wherein, through hole 32 and circular groove 31 are communicated with, through hole 35 and circular groove 34 are communicated with.The diameter of spool 37 equals the internal diameter of valve body 38.Spool 37 and valve body 38 are made by high-abrasive material, and high-abrasive material is selected from a kind of in the following material: manganese steel, manganese alloy, carbon complex alloy steel and chrome alloy cast iron.
Fig. 2 is rotation steam supply valve axial end schematic representation provided by the invention.As shown in Figure 2, from the valve body side of a side direction steam supply valve of rotation air feed valve shaft, can see valve body 38, spool 37, through hole 33, through hole 36 and axle 39.
Fig. 3 is the structural representation that utilizes pneumatic motor provided by the invention.Fig. 4 is the perspective view of pneumatic motor provided by the invention.Shown in Fig. 3 and 4, pneumatic motor provided by the invention comprises support 15, bearing support 16, pto＝power take-off 17, two mutual vertically disposed pivoted arms, rotation steam supply valve 12 and convex annular wheel shafts 11, wherein, convex annular wheel shaft 11 is arranged on the side of support 15, and it is the circular arc cam of 90 degree for central angle; Bearing support 16 is arranged on the top of support 15, and pto＝power take-off 17 passes bearing support 16 also can be in bearing support 16 interior rotations.The rotation steam supply valve 12 axle 39 be fixed on first rotating arm in the heart, the second pivoted arm is overlapping with the center of first rotating arm and vertical fixing, one end of pto＝power take-off 17 be fixed on the second pivoted arm in the heart, when supplying the compression air by rotation steam supply valve 12 to the cylinder in first rotating arm and the second pivoted arm, first rotating arm and the second pivoted arm can drive pto＝power take-off 17 and rotate to output power.When static, first rotating arm and the second pivoted arm are in the position of natural equilibrium, and streamlined metal weight 1,2,3 and 4 is in respectively the position of 7 thirty, 4 thirty, 1 10 thirty of half-sum.
First pivoted arm is by two-way cylinder 5, the first lever arm of force, streamlined metal weight 1 and 3, and two-position five-way reversing slide valve 8 and 9 forms, the two-way cylinder 5 of the first lever arm of force hermetically passing, and at the symmetrical fixed flow line style of two-end-point metal weight 1 and 3, two-position five-way reversing slide valve 8 and 9 also is fixed on the first lever arm of force symmetrically, the mid point of the lever arm of force in two-way cylinder 5 is fixedly installed piston, piston is divided into two parts with the inner space of two-way cylinder 5, when being filled with pressurized air in a part of space, because the air at piston two ends is different to its pressure, piston can be in two-way cylinder 5 interior movements; The inlet hole of the gas port 26 of two-way cylinder 5 first ends by two-position five-way reversing slide valve 8 is connected with through hole 33 on rotation steam supply valve 12 spools, the gas port 26 of two-way cylinder 5 first ends also simultaneously the exhaust port by two-position five-way reversing slide valve 8 with rotate steam supply valve 12 spools on through hole 36 be connected; The inlet hole of the gas port 29 of two-way cylinder 5 second ends by two-position five-way reversing slide valve 9 is connected with through hole 33 on rotation steam supply valve 12 spools, and the gas port 29 of two-way cylinder 5 second ends also is connected with through hole 36 on rotating steam supply valve 12 spools by the exhaust port of two-position five-way reversing slide valve 9 simultaneously.Second pivoted arm is by two-way cylinder 6, the second lever arm of force, streamlined metal weight 2 and 4, and two-position five-way reversing slide valve 10 and 7 forms, the two-way cylinder 6 of the second lever arm of force hermetically passing, and at the symmetrical fixed flow line style of two-end- point metal weight 2 and 4, two-position five-way reversing slide valve 10 and 7 also is fixed on the second lever arm of force symmetrically, the mid point of the lever arm of force in two-way cylinder 5 is fixedly installed piston, piston is divided into two parts with the inner space of two-way cylinder 5, when being filled with pressurized air in a part of space, because the air at piston two ends is different to its pressure, piston can be in two-way cylinder 5 interior movements.The inlet hole of the gas port 27 of two-way cylinder 6 first ends by two-position five-way reversing slide valve 10 is connected with through hole 33 on rotation steam supply valve 12 spools, and the gas port 27 of two-way cylinder 6 first ends also is connected with through hole 36 on rotating steam supply valve 12 spools by the exhaust port of two-position five-way reversing slide valve 10 simultaneously; The inlet hole of the gas port 28 of two-way cylinder 6 second ends by two-position five-way reversing slide valve 7 is connected with through hole 33 on rotation steam supply valve 12 spools, and the gas port 28 of two-way cylinder 6 second ends also is connected with through hole 36 on rotating steam supply valve 12 spools by the exhaust port of two-position five-way reversing slide valve 7 simultaneously.Through hole 32 on the valve body of rotation steam supply valve 12 is connected with compressed gas source by suction tude 13, through hole 35 on the valve body of rotation steam supply valve 12 links to each other by the smaller pneumatic motor of outlet pipe 14 and the power of next stage, with the compressed gas source as the smaller pneumatic motor of power.Described source of the gas preferred compressed air-source.
During work, the convex annular wheel shaft 11 that is fixed on the support 15 is opened the inlet hole of two position-5 way valves 8, the vent closure of two position-5 way valves 8, pressurized air enters into the through hole 32 of rotation steam supply valve 12 through suction tude 13, flow into the air inlet circular groove 31 of spool 37, flow into again the inlet hole of two position-5 way valves 8 through the through hole 33 of rotation steam supply valve 12, gas port 26 through the two-way cylinder 5 of first rotating arm is injected into two-way cylinder 5, the pressurized air pushing piston moves, the first lever arm of force drive streamlined metal weight 1 and 3 beginnings along 7 thirty to 1 thirty this line mobile obliquely, the first lever arm of force disequilibrium, metal weight 3 is owing to the gravity of self falls after rise downwards, the first lever arm of force turns clockwise, drive the second rotary arm and also turn clockwise, the second rotary arm drives pto＝power take-off and also turns clockwise.
When turning clockwise 90 ° the time, the inlet hole that is fixed on two position-5 way valves 8 on the first lever arm of force is closed, exhaust port is opened, the interior pressurized air of two-way cylinder 5 is discharged to next lower-powered pneumatic motor through the exhaust port of gas port 26, two position-5 way valves 8, through hole 36, circular groove 34 and through hole 35 and the outlet pipe 14 of rotation steam supply valve 12 successively, and the first lever arm of force carries metal weight 1 disposed thereon and 3 and falls after rise; Meanwhile, the convex annular wheel shaft 11 that is fixed on the support 15 is opened the inlet hole of two position-5 way valves 10, the vent closure of two position-5 way valves 10, pressurized air enters into the through hole 32 of rotation steam supply valve 12 through suction tude 13, flow into the air inlet circular groove 31 of spool 37, banish again the inlet hole of two position-5 way valves 10 through the through hole 33 of rotation steam supply valve 12, gas port 27 through the two-way cylinder 6 of the second pivoted arm flow into two-way cylinder 6, the pressurized air pushing piston moves, the second lever arm of force drive streamlined metal weight 2 and 4 along 7 thirty to 1 thirty this line mobile obliquely, the second lever arm of force disequilibrium, metal weight 4 is owing to the gravity of self falls after rise downwards, the second lever arm of force turns clockwise, and drives the first rotary arm and pto＝power take-off and also turns clockwise.
When again along 90 ° of order pin direction rotations, the inlet hole that is fixed on two position-5 way valves 10 on the second lever arm of force is closed, exhaust port is opened, the interior pressurized air of two-way cylinder 6 is successively through gas port 26, the exhaust port of two position-5 way valves 10, the through hole 36 of rotation steam supply valve 12, circular groove 34 and through hole 35 and outlet pipe 14 are discharged to next lower-powered pneumatic motor, the second lever arm of force carries metal weight 2 disposed thereon and 4 and falls after rise, meanwhile, the convex annular wheel shaft 11 that is fixed on the support 15 is opened the inlet hole of two position-5 way valves 9, vent closure, pressurized air enters into the through hole 32 of rotation steam supply valve 12 through suction tude 13, flow into the air inlet circular groove 31 of spool 37, be connected to again the inlet hole of two position-5 way valves 9 through the through hole 33 of rotation steam supply valve 12, gas port 29 through the two-way cylinder 5 of first rotating arm, flow into two-way cylinder 5, the pressurized air pushing piston moves, the first lever arm of force drive streamlined metal weight 3 and 1 along 7 thirty to 1 thirty this line mobile obliquely, the first lever arm of force disequilibrium, metal weight 1 is owing to the gravity of self falls after rise downwards, the first lever arm of force turns clockwise, and drives the second rotary arm and pto＝power take-off and also turns clockwise.
When again along 90 ° of order pin direction rotations, the inlet hole that is fixed on two position-5 way valves 9 on the first lever arm of force is closed, exhaust port is opened, pressurized air in the two-way cylinder 5 is successively through gas port 26, the exhaust port of two position-5 way valves 8, the through hole 36 of rotation steam supply valve 12, circular groove 34 and through hole 35 and outlet pipe 14 are discharged to next lower-powered pneumatic motor, the first lever arm of force carries metal weight 1 disposed thereon and 3 and falls after rise, meanwhile, the convex annular wheel shaft 11 that is fixed on the support 15 is opened the inlet hole of two position-5 way valves 7, vent closure, pressurized air enters into the through hole 32 of rotation steam supply valve 12 through suction tude 13, flow into the air inlet circular groove 31 of spool 37, be connected to again the inlet hole of two position-5 way valves 7 through the through hole 33 of rotation steam supply valve 12, gas port 28 through the two-way cylinder 6 of the second pivoted arm, flow into two-way cylinder 6, the pressurized air pushing piston moves, the second lever arm of force drive streamlined metal weight 4 and 2 along 7 thirty to 1 thirty this line mobile obliquely, the second lever arm of force disequilibrium, metal weight 2 is owing to the gravity of self falls after rise downwards, the second lever arm of force turns clockwise, and drives the first rotary arm and pto＝power take-off and also turns clockwise.
So circulation, pneumatic motor provided by the invention just drive the object rotation that is connected on its pto＝power take-off.
More than be described with reference to the accompanying drawings working principle of the present invention, but embodiment only is for the explanation the present invention of demonstration ground.Specification only is for explaining claims.But protection scope of the present invention is not limited to specification.Any those skilled in the art of being familiar with are in the technical scope that the present invention discloses, and the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claims.
Claims (4)
1. pneumatic motor, it comprises that support 15, bearing support 16, pto＝power take-off 17, N are connected successively and the center is overlapping and is staggered each other
The pivoted arm of degree, rotation steam supply valve (12) and convex annular wheel shaft (11), wherein, convex annular wheel shaft (11) is arranged on the side of support (15); Bearing support (16) is arranged on the top of support (15), and pto＝power take-off (17) passes bearing support (16) and can rotate in bearing support (16); Rotation steam supply valve (12) is fixed on the central position of first rotating arm, other N-1 pivoted arm is overlapping fixing with the center of first rotating arm successively, one end of pto＝power take-off (17) be fixed on N pivoted arm in the heart, when pressurized air being provided for N pivoted arm by rotation steam supply valve (12), N pivoted arm can drive pto＝power take-off (17) rotation to output power, and N is greater than or equal to 2 integer.
2. pneumatic motor according to claim 1, it is characterized in that, described rotation steam supply valve comprises cylinder valve and is arranged in the valve body and the cylindric spool that can rotate in cylinder, along being provided with different and air inlet circular groove and the exhaust circular groove concentric with the axle center of spool of 2 degree of depth on the cylinder of spool, the axis that is parallel to spool is provided with 2 corresponding to air inlet through hole and the exhaust hole of circular groove, one end of air inlet through hole communicates with the air inlet circular groove, and the other end is connected with pivoted arm; One end of exhaust hole communicates with the exhaust circular groove, and the other end is connected with pivoted arm; Along cylinder valve radially be provided with 2 with the air inlet circular groove of spool and exhaust circular groove corresponding air inlet through hole and exhaust hole respectively, and valve body and spool are made by high-abrasive material.
3. pneumatic motor according to claim 2, it is characterized in that, each pivoted arm is by two-way cylinder, lever arm of force, two streamlined metal weights and two reversing slide valves form, the two-way cylinder of lever arm of force hermetically passing, the mid point of the lever arm of force in two-way cylinder is fixedly installed piston, two streamlined metal weights are the two ends of the truck dead lever arm of force respectively, the first reversing slide valve and the second reversing slide valve also are fixed on the lever arm of force symmetrically, air inlet through hole on the spool of the inlet hole of the gas port of the first end of two-way cylinder by the first reversing slide valve and rotation steam supply valve is connected, and the gas port of two-way cylinder first end also is connected with exhaust hole on the spool that rotates steam supply valve by the exhaust port of the first reversing slide valve simultaneously; Air inlet through hole on the spool of the inlet hole of the gas port of two-way cylinder the second end by the second logical reversing slide valve and rotation steam supply valve is connected, and the gas port of two-way cylinder the second end also is connected with exhaust hole on the spool that rotates steam supply valve by the exhaust port of the second logical reversing slide valve simultaneously.
4. pneumatic motor according to claim 3 is characterized in that, described the first and second reversing slide valves are the two-position five-way reversing slide valve.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100009548A CN103075196A (en) | 2013-01-05 | 2013-01-05 | Pneumatic motor with circularly working compressed air |
| PCT/CN2013/088788 WO2014106420A1 (en) | 2013-01-05 | 2013-12-06 | Pneumatic motor with circularly working compressed air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100009548A CN103075196A (en) | 2013-01-05 | 2013-01-05 | Pneumatic motor with circularly working compressed air |
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| CN103075196A true CN103075196A (en) | 2013-05-01 |
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| CN2013100009548A Pending CN103075196A (en) | 2013-01-05 | 2013-01-05 | Pneumatic motor with circularly working compressed air |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014106420A1 (en) * | 2013-01-05 | 2014-07-10 | 青岛格兰德新能源有限公司 | Pneumatic motor with circularly working compressed air |
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| WO2011140579A1 (en) * | 2010-05-14 | 2011-11-17 | Joe Santa & Associates Pty Limited | An air motor |
| CN203269438U (en) * | 2013-04-28 | 2013-11-06 | 中国石油化工股份有限公司 | Automatic rope arranging steel rope drawing and threading device for petroleum drilling |
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2013
- 2013-01-05 CN CN2013100009548A patent/CN103075196A/en active Pending
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|---|---|---|---|---|
| US3827240A (en) * | 1973-04-02 | 1974-08-06 | Foerenade Fabriksverken | Hot gas engine |
| US5375417A (en) * | 1990-05-04 | 1994-12-27 | Barth; Wolfgang | Method of and means for driving a pneumatic engine |
| DE4344176A1 (en) * | 1993-12-23 | 1995-06-29 | Schweikert Eugen | Compressed air engine e.g. for vehicle |
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Effective date of registration: 20140704 Address after: 266111 SME incubator, No. 1, Kam Yip Road, Qingdao hi tech Industrial Development Zone, Shandong, B4-1 Applicant after: Mou Yongsheng Address before: 266111 SME incubator, No. 1, Kam Yip Road, Qingdao hi tech Industrial Development Zone, Shandong, B4-1 Applicant before: Qingdao Gelande New Energy Co., Ltd. |
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Owner name: BEIJING HENGQI NEW ENERGY TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: MOU YONGSHENG Effective date: 20150112 |
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Free format text: CORRECT: ADDRESS; FROM: 266111 QINGDAO, SHANDONG PROVINCE TO: 100193 HAIDIAN, BEIJING |
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Effective date of registration: 20150112 Address after: 100193, room 4, building 3, Building 29, 4194 South Wang Road South, Beijing, Haidian District Applicant after: Beijing Heng Qi New Energy Technology Co., Ltd. Address before: 266111 SME incubator, No. 1, Kam Yip Road, Qingdao hi tech Industrial Development Zone, Shandong, B4-1 Applicant before: Mou Yongsheng |
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Application publication date: 20130501 |