CN103133039A - Rotating device driven by fluid, dividing device and power output device - Google Patents
Rotating device driven by fluid, dividing device and power output device Download PDFInfo
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- CN103133039A CN103133039A CN2013100542617A CN201310054261A CN103133039A CN 103133039 A CN103133039 A CN 103133039A CN 2013100542617 A CN2013100542617 A CN 2013100542617A CN 201310054261 A CN201310054261 A CN 201310054261A CN 103133039 A CN103133039 A CN 103133039A
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Abstract
The invention relates to a rotating device driven by fluid, a dividing device and a power output device. The rotating device driven by the fluid comprises a casing, a working blade, a retaining block blade, a first fluid cavity, a second fluid cavity, a locating assembly and a fluid distributing system for changing pressure in the first fluid cavity and the second fluid cavity alternatively so as to enable the working blade and the retaining block blade to rotate alternatively. Due to the fact that the working blade and the retaining block blade of the rotating device bear larger fluid area, and a plurality of working blades and a plurality of retaining block blades are allowed to work simultaneously, larger rotation moment can be output per unit volume, or smaller volume is obtained under the condition of the same driving moment, and the rotating device is convenient to install and use. The rotating device is suitable for manufacture of a pneumatic dividing plate large in rotating moment, simple in structure and compact in size, a pneumatic rotating device low in speed and large in moment and a dividing plate or a rotating device using hydraulic pressure as power.
Description
Technical field
The present invention relates to a kind of mechanical device, particularly about a kind of fluid-operated whirligig and indexing mechanism and power take-off.
Background technique
Fluid-operated whirligig mainly comprises hydraulic rotating device and pneumatic rotary device.
Pneumatic rotary device roughly has three kinds: 1, oscillator device, and as various oscillating cylinders.2, indexing mechanism is as various peumatic dials.3, pneumatic rotary device is as various pneumatic motors.Mostly existing indexing mechanism is by ratchet mechanism, reciprocal straight line motion to be converted to the intermittent rotary motion, and the accurate location of realizing angle of swing with locating stud.The shortcoming of this mode is: the pressure fluid active area is less, and the running torque that therefore produces is less; Complex structure, profile are larger.There is low cruise, moment of torsion is little, air consumption the is large problem of being unsuitable in existing various pneumatic motors.
Summary of the invention
For the problems referred to above, the purpose of this invention is to provide that a kind of fluid active area is large, running torque that produce is large, be suitable for low cruise, and the fluid-operated whirligig of being convenient to install simple in structure and indexing mechanism and power take-off.
For achieving the above object, the present invention takes following technological scheme:
According to an aspect of the present invention, provide a kind of fluid-operated whirligig, comprising:
Housing, described housing has shell body wall;
Working blade and block blade, described working blade and block blade are in housing and can rotate respectively around a spin axis, described working blade has working blade front side and working blade rear side, and described block blade has block blade front side and block blade rear side;
First-class body cavity, described first-class body cavity by the working blade front side and with it adjacent block blade rear side and shell body wall surround;
The second body cavity, described second body cavity by block blade front side and with it adjacent working blade rear side and shell body wall surround;
Positioning component, described positioning component can releasably alternately be located working blade and block blade with respect to housing; With
Fuid distribution system, described fuid distribution system are used for alternately changing the pressure of first-class body cavity and second body cavity so that working blade and the ground rotation of block blade alternate.
Further, described fuid distribution system can comprise fluid supply line road, fluid drainage pipeline and be arranged on the first duct and the second duct in described working blade, alternately, described the first duct is communicated with one in first-class body cavity and fluid supply line road and fluid drainage pipeline, and described the second duct is communicated with the second body cavity with another in fluid supply line road and fluid drainage pipeline.
Further, positioning component can comprise the locating stud that is connected with working blade or block blade and the pin-and-hole or the groove that are arranged in housing.
Further, described positioning component can be the unidirectional positioning component that working blade and/or block blade are located with respect to housing in one direction.
Further, described unidirectional positioning component can be formed with the groove that the locating stud of ratchet and groove face tilt by the bottom and consists of.
particularly, can also be provided with the 3rd duct and the 4th duct and locating piece chamber in working blade, described locating piece chamber is used for holding locating stud, part or all of locating stud is arranged in the locating piece chamber, the 3rd duct is communicated with the top in locating piece chamber, the 4th duct is communicated with the bottom in locating piece chamber, described the 3rd duct with the top in locating piece chamber and the second hole link so that locating stud can be carried out the location by the pressure in the second duct, described the 4th duct with bottom, locating piece chamber and the first hole link so that locating stud can be removed the location by the pressure in the first duct.
particularly, can also be provided with the 5th duct and the 6th duct and locating piece chamber in the block blade, described locating piece chamber is used for holding locating stud, part or all of locating stud is arranged in the locating piece chamber, the 5th duct is communicated with the top in locating piece chamber, the 6th duct is communicated with the bottom in locating piece chamber, described the 5th duct makes the top in locating piece chamber and the first hole link on working blade so that locating stud can be carried out the location by the pressure in the first duct, described the 6th duct makes the bottom in locating piece chamber and the second hole link on working blade so that locating stud can be removed the location by the pressure in the second duct.
Particularly, the quantity of described working blade and/or block blade can be one, two, four or more.
According to a further aspect in the invention, provide a kind of indexing mechanism, comprising:
Above-mentioned any fluid-operated whirligig; With
Index plate, described index plate is fixedly connected with working blade.
According to a further aspect in the invention, provide a kind of power take-off, comprising:
Above-mentioned any fluid-operated whirligig; With
The power output member, described power output member is fixedly connected with or housing itself with working blade or housing,
Be used for outside outputting power.
Described fluid drives and comprises that mainly air pressure drives and hydraulic driving.
The present invention has the following advantages: 1, because the working blade bearing area is large, and can arrange a plurality of working blades to work simultaneously, so the per unit volume output torque is large.2, simple in structure, volume compact is convenient to install.4, be applicable to multiple application: when adopting straight pin as locating piece, can be made into index plate; When adopting ratchet as locating element, can be made into the power take-off of low-speed big.
Description of drawings
Fig. 1 is vertical revolved section schematic diagram (the A-A sectional view of Fig. 2) of the embodiment of the present invention 1;
Fig. 2 is the B-B cross-sectional schematic of the embodiment of the present invention 1 Fig. 1;
Fig. 3 is the schematic diagram after the working blade of the embodiment of the present invention 1 Fig. 2 rotates 90 degree;
Fig. 4 is vertical revolved section schematic diagram (the A-A sectional view of Fig. 5) of the embodiment of the present invention 2;
Fig. 5 is the B-B cross-sectional schematic of the embodiment of the present invention 2 Fig. 4;
Fig. 6 is the schematic diagram after the working blade of the embodiment of the present invention 2 Fig. 4 rotates 30 degree;
Fig. 7 is the E-E partial schematic sectional view of the embodiment of the present invention 2 Fig. 4;
Fig. 8 is the R-R partial schematic sectional view of the embodiment of the present invention 2 Fig. 4;
Fig. 9 is vertical revolved section schematic diagram (the A-A sectional view of Figure 10) of the embodiment of the present invention 3;
Figure 10 is the B-B cross-sectional schematic of the embodiment of the present invention 3 Fig. 9.
Figure 11 is the schematic diagram after the block blade rotation 30 of the embodiment of the present invention 3 Figure 10 is spent;
Embodiment
Below in conjunction with accompanying drawing 1 to Fig. 3, the embodiment of the present invention 1 is described in detail.
As Fig. 1, Fig. 2, shown in Figure 3, can be by housing 1 according to an example of the fluid-operated whirligig of the embodiment of the present invention 1, working blade 2, positioning component (for example can comprise locating stud 3 and pin-and-hole 11 or groove), block blade 6, fluid (such as gas or liquid) distribution system 7 etc. partly forms.
Described housing 1 can have shell body wall and pin-and-hole 11, and pin-and-hole 11 is angular distribution of equating around housing rotary axis interval.Described working blade 2 and block blade 6 are in housing 1 and can rotate respectively around the housing rotary axis.Described working blade has working blade front side 201 and working blade rear side 202, and described block blade has block blade front side 601 and block blade rear side 602.Wherein the regulation of " front side " and " rear side " is according to the sense of rotation of blade, blade along sense of rotation the preceding a side be called " front side ", after a side be called " rear side ".
This fluid-operated whirligig can have first-class body cavity 101 and second body cavity 102.Described first-class body cavity 101 can be by working blade front side 201 and adjacent block blade rear side 602 and the wall of housing 1 surround with it.
Described second body cavity 102 can be by block blade front side 601 and adjacent working blade rear side 202 and the wall of housing 1 surround with it.
Described fuid distribution system 7 is used for alternately changing the pressure of first-class body cavity 101 and second body cavity 102 so that working blade 2 and block blade 6 alternately rotate.As Figure 1-3, when the fluid pressure in first-class body cavity 101 during greater than the fluid pressure in second body cavity 102, the pressure difference of fluid will promote block blade 6 and/or working blade 2 rotates towards second body cavity 102 from first-class body cavity 101, and when the fluid pressure in first-class body cavity 101 during less than the fluid pressure in second body cavity 102, the pressure difference of fluid will promote block blade 6 and/or working blade 2 from second body cavity 102 towards first-class body cavity 101 rotations.Positioning component can alternately be located working blade 2 and block blade 6.Working blade 2 and/or the block blade 6 of (be about to position fix) of being positioned will can not rotate, and the working blade 2 that is not positioned and/or block blade 6 will rotate.For example, as mentioned above, in the example shown in Fig. 2-3, during greater than the fluid pressure in second body cavity 102, positioning component is with working blade 2 location when the fluid pressure in first-class body cavity 101, so 6 rotations of block blade; And when the fluid pressure in first-class body cavity 101 during less than the fluid pressure in second body cavity 102, positioning component is with block blade 6 location, so working blade 2 rotations.Thus, working blade 2 and block blade 6 are realized alternately rotation.Yet in another example, also can be arranged to following situation: during greater than the fluid pressure in second body cavity 102, positioning component is with block blade 6 location when the fluid pressure in first-class body cavity 101, so working blade 2 rotations; And when the fluid pressure in first-class body cavity 101 during less than the fluid pressure in second body cavity 102, positioning component is with working blade 2 location, so 6 rotations of block blade.So also can realize the alternately rotation of working blade 2 and block blade 6.
The sense of rotation of working blade 2 and block blade 6 for example can be along clockwise direction, the direction as shown in Fig. 2-3, but this is not necessarily, also can rotate in the counterclockwise direction in other example.
In an example, described fuid distribution system 7 can comprise fluid supply line road, fluid drainage pipeline and be arranged on the first duct 21 and the second duct 22 in described working blade 2, alternately, described the first duct 21 is communicated with one in first-class body cavity 101 and fluid supply line road and fluid drainage pipeline, and described the second duct 22 is communicated with second body cavity 102 with another in fluid supply line road and fluid drainage pipeline.So, when described the first duct 21, first-class body cavity 101 is communicated with the fluid supply line road and described the second duct 22 with second body cavity 102 during with the fluid drainage pipeline connection, fluid is supplied to first-class body cavity 101, pressure raises, and the fluid in second body cavity 102 is flowed away from the fluid drainage pipeline, and pressure reduces; Vice versa.By means of such structure, can realize alternately changing the pressure in first-class body cavity 101 and second body cavity 102.But this structure is not necessarily, for example by only to some alternately the pressurization or reduced pressure treatment in first-class body cavity 101 and second body cavity 102, also can realize alternately changing the pressure in first-class body cavity 101 and second body cavity 102.The mode of the adjustment fluid chamber pressure that other in related domain is known can be used for also realizing that the replacing of pressure to first-class body cavity 101 and second body cavity 102 changes.
In an example, described positioning component can comprise working blade positioning component and block blade positioning component.For example, described working blade positioning component and block blade positioning component can be the combinations of locating stud 3 and pin-and-hole 11 or groove.In an example, described locating stud 3 can alternately be located working blade 2 and block blade 6 with respect to housing 1 with pin-and-hole 11 or groove.
Described positioning component, for example working blade positioning component and/or block blade positioning component, it can be the unidirectional positioning component that working blade is located with respect to housing in one direction, for example as by (hereinafter will describe in detail) as shown in the embodiment 2 of Fig. 4-shown in Figure 8, but, the present invention is not limited to this, removes as by outside the structure as shown in the embodiment 2 of Fig. 4-shown in Figure 8, and in related domain, other the means that can be used for unidirectional location are all passable
in a kind of example, can also be provided with the 3rd duct 23 and the 4th duct 24 and locating piece chamber 25 in described working blade 2, part or all of locating stud 3 is arranged in locating piece chamber 25, the 3rd duct 23 is communicated with the top in locating piece chamber 25, the 4th duct 24 is communicated with the bottom in locating piece chamber 25, described the 3rd duct 23 is communicated with the top in locating piece chamber 25 so that locating stud 3 can insert in the pin-and-hole 11 of housing 1 by the pressure in the second duct 22 with the second duct 22, described the 4th duct 24 is communicated with the bottom in locating piece chamber 25 so that locating stud 3 can be extracted in the pin-and-hole 11 from the housing 1 by the pressure in the first duct 21 with the first duct 21.
in another example, can also be provided with the 5th duct 63 and the 6th duct 64 and locating piece chamber 61 in described block blade 6, part or all of locating stud 3 is arranged in locating piece chamber 61, the 5th duct 63 is communicated with the top in locating piece chamber 61, the 6th duct 64 is communicated with the bottom in locating piece chamber 61, described locating piece chamber 61 is used for holding locating stud 3, the top in locating piece chamber 61 can be communicated with the first duct 21 on working blade 2 in described the 5th duct 63 so that locating stud 3 can insert pin-and-hole 11 on housing 1 by the pressure in the first duct 21, described the 6th duct 64 can be communicated with the second duct 22 on working blade 2 bottom in locating piece chamber 61 so that locating stud 3 can be extracted in the pin-and-hole 11 from the housing 1 by the pressure in the second duct 22.
In an example, joint 9 can be arranged at the exit position in the first duct 21 and the second duct 22 on working blade 2, and can insert in the pit 65 in the 5th duct 63 and 64 entry positions, the 6th duct on block blade 6.
Fluid-operated whirligig according to the present invention can install index plate 5 additional and consist of indexing mechanism.In such indexing mechanism, as example, described index plate 5 can be connected with working blade 2 by key 8.So in, index plate 5 can be realized the calibration function along with the intermittent rotary of working blade 2.In an example, angular distribution of equating around the axis of rotation interval due to the pin-and-hole 11 on above-mentioned housing 1, just can realize that the corner of intermittent movement and each motion can by the positioning control of pin-and-hole 11 or groove, for example can be used for indexing operation by the locating stud 3 that alternately inserts pin-and-hole 11 on housing 1 with the index plate 5 that working blade 2 links together.
As example, index plate 5 can be connected with housing 1 by bearing 4, interferes to avoid rotation and housing 1.
In one embodiment, 2, two block blades 6 of two working blades are arranged, rotate 90 degree at every turn.But the invention is not restricted to this, the quantity of (as calibration quantity, stroke distances, moment size etc.) arrange work blade 2 and block blade 6 as required when specifically implementing.
Be described below according to the example of the rotary manipulation of the fluid-operated whirligig of the example of above-described embodiment 1:
(1) with reference to Fig. 1, Fig. 2, by fuid distribution system 7, the first duct 21 on working blade 2 and the 4th duct 24 are communicated with the fluid supply line road, the second duct 22 and the 3rd duct 23 on working blade 2 are communicated with the fluid expulsion pipeline.Four duct 24 of segment fluid flow on working blade 2 enters the bottom in the locating piece chamber 25 in working blade 2, acts on to make the pin-and-hole 11 of locating stud 3 from housing 1 on the piston 31 of locating stud 3 to extract.First duct 21 of another part fluid on working blade 2, in the 5th duct 63 that enters under the guiding of joint 9 on block blade 6, then enter the top in locating piece chamber 61 in block blade 6, act on and make on the piston 31 of locating stud 3 in the pin-and-hole 11 that locating stud 3 inserts on housings 1.Can there be the gap between pit 65 on joint 9 and block blade 6, after in the pin-and-hole 11 that locating stud 3 inserts on housing 1 (or simultaneously), segment fluid flow just enters second body cavity 102, blade 2 dextrorotations that push the work forward turn 90 degrees until touch block blade 6 (as shown in Figure 3), and the fluid of first-class body cavity 101 is discharged by the second duct 22 on working blade 2.
(2) with reference to Fig. 1, Fig. 2, Fig. 3, by fuid distribution system 7, the second duct 22 on working blade 2 and the 3rd duct 23 are communicated with the fluid supply line road, the first duct 21 and the 4th duct 24 on working blade 2 are communicated with the fluid expulsion pipeline.First duct 21 of segment fluid flow on working blade 2 enters the top in the locating piece chamber 25 in working blade 2, acts on the pin-and-hole 11 that on the piston 31 of locating stud 3, locating stud 3 is inserted on housings 1.Another part fluid through the 4th duct 24 on working blade 2 in the 6th duct 64 that enters under the guiding of joint 9 on block blade 6, then enter the bottom in locating piece chamber 61 in block blade 6, act on to make the pin-and-hole 11 of locating stud 3 from housing 1 on the piston 31 of locating stud 3 and extract.Can there be the gap between pit 65 on joint 9 and block blade 6, after in the pin-and-hole 11 that locating stud 3 inserts on housing 1 (or simultaneously), fluid just enters first-class body cavity 101, promote 6 dextrorotations of block blade and turn 90 degrees until touch working blade 2, the fluid of second body cavity 102 is discharged by the hole 21 on working blade 2.
By aforesaid operations (1) and (2), working blade 2 and block blade 6 can be alternately be rotated around the spin axis of housing 1.The one-period that alternately rotates around housing 1 spin axis of working blade 2 and block blade 6 has below only been described, and in actual use, constantly repeat this process, by working blade 2 and block blade 6 alternately promoting with each other, just can realize the rotary index function of the index plate 5 that for example is connected with working blade 2.
Below in conjunction with accompanying drawing 4 to Fig. 8, the embodiment of the present invention 2 is described in detail.
As Fig. 4, shown in Figure 5, can be by housing 1 according to an example of the fluid-operated whirligig of the embodiment of the present invention 2, working blade 2, positioning component (for example can comprise locating stud 3 and groove 11 '), block blade 6, spring 33, fluid (such as gas or liquid) distribution system 7 etc. partly forms.
Described housing 1 has shell body wall and groove 11 ', and the groove face of groove 11 ' tilts.
The bottom of described locating stud 3 is formed with ratchet 32.
Described working blade 2 and block blade 6 are in housing 1 and can rotate respectively around the housing rotary axis; Described working blade has working blade front side 201 and working blade rear side 202, and described block blade has block blade front side 601 and block blade rear side 602.
Described first-class body cavity 101 can be by working blade front side 201 and adjacent block blade rear side 602 and the wall of housing 1 surround with it.
Described second body cavity 102 can be by block blade front side 601 and adjacent working blade rear side 202 and the wall of housing 1 surround with it.
Described fuid distribution system 7 can comprise fluid supply line road, fluid drainage pipeline and be arranged on the first duct 21 and the second duct 22 in described working blade 2, alternately, described the first duct 21 is communicated with one in first-class body cavity and fluid supply line road and fluid drainage pipeline, and described the second duct 22 is communicated with the second body cavity with another in fluid supply line road and fluid drainage pipeline.
in an example, can also be provided with locating piece chamber 25 in described working blade 2, part or all of locating stud 3 is arranged in locating piece chamber 25, spring 33 is positioned at locating piece chamber 25, be positioned at the top of locating stud 3, ratchet 32 on locating stud 3 can insert by the pressure of spring 33 and realize spacing on one direction counterclockwise of locating stud 3 and housing 1 in the groove 11 ' of housing 1, prevent that namely the working blade 2 that is connected with locating stud 3 from rotating counterclockwise with respect to housing 1, when working blade 2 turns clockwise with respect to housing 1, because of housing 1 upper groove 11 ' the effect of inclination groove face, ratchet 32 on locating stud 3 can skid off in groove 11 '.
in another example, can also be provided with locating piece chamber 61 in described block blade 6, part or all of locating stud 3 is arranged in locating piece chamber 61, spring 33 is positioned at locating piece chamber 61, be positioned at the top of locating stud 3, ratchet 32 on locating stud 3 can insert by the pressure of spring 33 and realize spacing on one direction counterclockwise of locating stud 3 and housing 1 in the groove 11 ' of housing 1, prevent that namely the block blade 6 that is connected with locating stud 3 from rotating counterclockwise with respect to housing 1, when block blade 6 turns clockwise with respect to housing 1, effect because of the inclination groove face of housing 1 upper groove 11 ', ratchet 32 on locating stud 3 can skid off in groove 11 '.
Those skilled in the art are to be understood that, above-mentioned ratchet 32 and groove 11 ' are not limited to above-mentioned direction to the orientation of working blade 2 and block blade 6, for example, it also can be arranged to limit the working blade 2 that is connected with locating stud 3 and/or block blade 6 with respect to the clockwise rotating of housing 1, and does not rotate counterclockwise and do not limit.
In above-described embodiment 2, described locating stud 3 and groove 11 ' can be with working blade 2 and/or block blade 6 with respect to housing 1 one direction location alternately.
Described fuid distribution system 7 is used for alternately changing the pressure of first-class body cavity 101 and second body cavity 102 so that working blade 2 and block blade 6 alternately rotate.
In addition, can also provide power output member 110, to consist of power take-off together with above-mentioned fluid-operated whirligig.Described power output member 110 can be connected with working blade 2 by key 8.Power output member 110 can be used for externally providing power output, such as being connected with conveyor belt, sprocket wheel etc., drives its rotation.
Because the groove 11 on above-mentioned housing 1 distributes around axis of rotation, the power output member 110 that links together with working blade 2 just can be realized the intermittent rotary motion by the locating stud 3 that the impetus of fluid is alternately inserted housing 1 upper groove 11.
In the above-described embodiments, 2, four block blades 6 of four working blades are arranged, rotate 30 degree at every turn.But the invention is not restricted to this, the quantity of (as single revolution angle, stroke distances, moment size etc.) arrange work blade 2 and block blade 6 as required when specifically implementing.
Different from embodiment 1 be in, embodiment 2 can be more convenient for realizing a fairly large number of working blade, the running torque that its produces is also larger.Need to be applicable to large torque, single direction rotation, needs explosion-proof workplaces.It will be appreciated by those skilled in the art that above-described embodiment 1 and embodiment 2 can consist of power take-off or indexing mechanism together with power output member 110 or index plate 5.
Below in conjunction with accompanying drawing 9, Figure 10, Figure 11, the embodiment of the present invention 3 is described in detail.
As Fig. 9, Figure 10, shown in Figure 11 can be by housing 1 according to an example of the fluid-operated whirligig of the embodiment of the present invention 3, working blade 2, positioning component (for example comprising locating stud 3 and groove 11 '), bearing 4, land 120, block blade 6, spring 33, fluid (for example gas or liquid) distribution system, 7, mounting bracket 10 grades partly form.
For simple and clear consideration, only to being described with the difference of embodiment 1 and 2 in embodiment 3, remaining part sees also above-described embodiment to the below, and detailed content repeats no more.
In an example, working blade 2 is connected to land 120, land 120 is fixedly connected on mounting bracket 10, because working blade 2 is fixed, therefore, when as mentioned above, when positioning component is positioned working blade 2 for housing 1, housing 1 and working blade 2 all will not rotate, and only have block blade 6 to rotate under the promotion of fluid, and when positioning component is positioned block blade 6 for housing 1, block blade 6 will drive housing 1 and rotate under the promotion of fluid, so housing 1 has been realized the intermittent rotary motion.
That is to say, housing 1 is done with respect to land 120 and is rotated counterclockwise, and becomes actual power output member.Consider that structure needs, bearing 4 has been selected pivoting support.This structure can as the power drum of low-speed big, can be directly used in outside outputting power.
It will be appreciated by those skilled in the art that a kind of variant as embodiment 3, also power output member 110 as described in example 2 above can be connected to housing 1, and be not attached to working blade 2, thereby consist of power take-off.
The various embodiments described above only are used for explanation the present invention, and wherein the structure of each parts, Placement etc. all can change to some extent, and every equivalents of carrying out on the basis of technical solution of the present invention and improvement all should not got rid of outside protection scope of the present invention.
Claims (10)
1. fluid-operated whirligig comprises:
Housing, described housing has shell body wall;
Working blade and block blade, described working blade and block blade are in housing and can rotate respectively around a spin axis, described working blade has working blade front side and working blade rear side, and described block blade has block blade front side and block blade rear side;
First-class body cavity, described first-class body cavity by the working blade front side and with it adjacent block blade rear side and shell body wall surround;
The second body cavity, described second body cavity by block blade front side and with it adjacent working blade rear side and shell body wall surround;
Positioning component, described positioning component can releasably alternately be located working blade and block blade with respect to housing; With
Fuid distribution system, described fuid distribution system are used for alternately changing the pressure of first-class body cavity and second body cavity so that working blade and the ground rotation of block blade alternate.
2. fluid-operated whirligig according to claim 1, wherein said fuid distribution system comprises fluid supply line road, fluid drainage pipeline and is arranged on the first duct and the second duct in described working blade, alternately, described the first duct is communicated with one in first-class body cavity and fluid supply line road and fluid drainage pipeline, and described the second duct is communicated with the second body cavity with another in fluid supply line road and fluid drainage pipeline.
3. fluid-operated whirligig according to claim 2, wherein, positioning component comprises the locating stud that is connected with working blade or block blade and is arranged on pin-and-hole or groove in housing.
4. fluid-operated whirligig according to claim 2, wherein said positioning component
It is the unidirectional positioning component that working blade and/or block blade are located with respect to housing in one direction.
5. fluid-operated whirligig according to claim 4, wherein, described unidirectional positioning component is formed with the locating stud of ratchet by the bottom and groove that groove face tilts consists of.
6. the described fluid-operated whirligig of any one according to claim 2-5, wherein also be provided with the 3rd duct and the 4th duct and locating piece chamber in working blade, described locating piece chamber is used for holding locating stud, part or all of locating stud is arranged in the locating piece chamber, the 3rd duct is communicated with the top in locating piece chamber, the 4th duct is communicated with the bottom in locating piece chamber, described the 3rd duct with the top in locating piece chamber and the second hole link so that locating stud can be carried out the location by the pressure in the second duct, described the 4th duct with bottom, locating piece chamber and the first hole link so that locating stud can be removed the location by the pressure in the first duct.
7. the described fluid-operated whirligig of any one according to claim 2-5, wherein also be provided with the 5th duct and the 6th duct and locating piece chamber in the block blade, described locating piece chamber is used for holding locating stud, part or all of locating stud is arranged in the locating piece chamber, the 5th duct is communicated with the top in locating piece chamber, the 6th duct is communicated with the bottom in locating piece chamber, described the 5th duct makes the top in locating piece chamber and the first hole link on working blade so that locating stud can be carried out the location by the pressure in the first duct, described the 6th duct makes the bottom in locating piece chamber and the second hole link on working blade so that locating stud can be removed the location by the pressure in the second duct.
8. the described fluid-operated whirligig of any one according to claim 1-5, wherein, the quantity of described working blade and/or block blade is one, two, four or more.
9. indexing mechanism comprises:
The described fluid-operated whirligig of any one according to claim 1-8; With
Index plate, described index plate is fixedly connected with working blade.
10. power take-off comprises:
The described fluid-operated whirligig of any one according to claim 1-8; With
The power output member, described power output member is fixedly connected with or housing itself with working blade or housing, is used for outside outputting power.
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| CN201310054261.7A CN103133039B (en) | 2013-02-20 | 2013-02-20 | Rotating device driven by fluid, dividing device and power output device |
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| CN201310054261.7A CN103133039B (en) | 2013-02-20 | 2013-02-20 | Rotating device driven by fluid, dividing device and power output device |
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| CN103133039B CN103133039B (en) | 2017-02-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105275498A (en) * | 2014-06-16 | 2016-01-27 | 蓝星(北京)化工机械有限公司 | Coaxial vane type pneumatic motor |
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| CN203114351U (en) * | 2013-02-20 | 2013-08-07 | 张大秋 | Revolving device driven by fluid, scale dividing device and motive power output device |
-
2013
- 2013-02-20 CN CN201310054261.7A patent/CN103133039B/en not_active Expired - Fee Related
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| FR981992A (en) * | 1943-05-26 | 1951-06-01 | Volumetric pump | |
| US3765378A (en) * | 1971-11-23 | 1973-10-16 | Amchem Prod | Rotary engine |
| US4127036A (en) * | 1977-05-07 | 1978-11-28 | Pinto Adolf P | Engine having alternately rotating orbital pistons and cylinders |
| US5755196A (en) * | 1995-03-09 | 1998-05-26 | Outland Design Technologies, Inc. | Rotary positive displacement engine |
| US7591129B2 (en) * | 2005-12-29 | 2009-09-22 | Kenneth Erwin Worrell | Rotary piston engine |
| CN102203386A (en) * | 2008-09-17 | 2011-09-28 | 益班修科技股份有限公司 | Indexed positive displacement rotary motion device |
| CN102808654A (en) * | 2011-05-31 | 2012-12-05 | 北京星旋世纪科技有限公司 | Rotating valve mechanism and planetary rotating device using same |
| CN203114351U (en) * | 2013-02-20 | 2013-08-07 | 张大秋 | Revolving device driven by fluid, scale dividing device and motive power output device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105275498A (en) * | 2014-06-16 | 2016-01-27 | 蓝星(北京)化工机械有限公司 | Coaxial vane type pneumatic motor |
| CN105275498B (en) * | 2014-06-16 | 2017-01-11 | 蓝星(北京)化工机械有限公司 | Coaxial vane type pneumatic motor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103133039B (en) | 2017-02-01 |
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