CN100451389C - Device for transform fluid-pressure into mechanical rotating motion - Google Patents
Device for transform fluid-pressure into mechanical rotating motion Download PDFInfo
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- CN100451389C CN100451389C CNB2007100680096A CN200710068009A CN100451389C CN 100451389 C CN100451389 C CN 100451389C CN B2007100680096 A CNB2007100680096 A CN B2007100680096A CN 200710068009 A CN200710068009 A CN 200710068009A CN 100451389 C CN100451389 C CN 100451389C
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Abstract
The invention relates to a mechanical conversion device, concretely, is a device can converse liquid pressure to mechanical rotation movement. A cylinder of device fixed installed below a guide fulcrum bearing, a rack can be pre and post sliding installed above of guide fulcrum bearing. Front end of cylinder piston rod and front end of rack are fixed connecting with connection plate. A first gear-axis part and second gear-axis part can be rolling support on both sides of guide fulcrum bearing. First big gear and second big gear of the first gear-axis part and second gear-axis are meshed together. First small gear and second small gear meshed with rack. The working direction is opposite of first unidirectional clutch and second unidirectional clutch. Controlling device connects to cylinder and the first or second small gear, controlling the pre and post reciprocating motion of cylinder piston rod. Compare with present device which converse linear reciprocating motion to rotary motion, the device has more simple structure, easy processing, low produce cost and stable working.
Description
Technical field
The present invention relates to a kind of mechanical motion conversion equipment, relate in particular to a kind of device that hydrodynamic pressure finally is converted to mechanical rotation movement.
Background technique
CN1047136A discloses a kind of device that rotatablely moves that straight reciprocating motion is transformed into.Thisly straight reciprocating motion is transformed into the device that rotatablely moves comprises that one has two single-lift pressurized air piston-cylinder devices, their piston rod all is connected on the cam, two identical airfoil-shaped portions are fixedly mounted on the both sides of an axle symmetrically, are rotatably mounted a roller in the end of each airfoil-shaped portion.Cam comprises the curvature portion of two symmetries, the curvature portion of two symmetries alternately with two rollers in the engagement of roller, change the straight reciprocating motion of piston the rotation of axle into, thereby compressed air pressure be converted to mechanical rotation movement.This straight reciprocating motion is transformed into the device that rotatablely moves, needs two single-lift pressurized air piston-cylinders could work, structure is complexity; The curvature portion of two symmetries of cam is difficult to processing, manufacture cost height not only, and be easy to generate mechanical vibration, job insecurity.
Summary of the invention
The present invention will solve and existing hydrodynamic pressure is converted to the high technical problem of apparatus structure complexity, job insecurity and manufacture cost of mechanical rotation movement, and a kind of novel device that hydrodynamic pressure finally is converted to mechanical rotation movement is provided.
Of the present invention hydrodynamic pressure finally is converted to the device of mechanical rotation movement, it is characterized in that, comprise a cylinder, a guided bearing seat, one gear-rackwork and a control mechanism; Gear-rackwork comprises a tooth bar, first gear-shaft assembly and second gear-shaft assembly; Cylinder is fixedly mounted on the following or both sides of guided bearing seat, tooth bar can be installed in slidingly back and forth the guided bearing seat above, the front end of cylinder piston rod and the front end of tooth bar are fixedly linked by a plate; First gear-shaft assembly comprises that first gear and that a minor axis, is fixedly mounted on minor axis one side is installed in first overrunning clutch in the middle of the minor axis by one and is installed in rotation on first small gear in the middle of the minor axis; Second gear-shaft assembly comprises that second largest gear and that a major axis, is fixedly mounted on major axis one side is installed in second overrunning clutch in the middle of the major axis by one and is installed in rotation on second small gear in the middle of the major axis; The two ends of minor axis and major axis are rotatably supported on the guided bearing seat both sides, first gear and second largest gear engagement, first small gear and second small gear and tooth bar engagement, first overrunning clutch is opposite with the operative orientation of second overrunning clutch, control mechanism links to each other the front-rear reciprocation movement of control cylinder piston rod with cylinder with first small gear or second small gear.
The device that hydrodynamic pressure finally is converted to mechanical rotation movement of the present invention, adopt a cylinder, a guided bearing seat, one gear-rackwork and a control mechanism, just hydrodynamic pressure can be converted to mechanical rotation movement, straight reciprocating motion is transformed into the device that rotatablely moves compares with existing, structure is simple, be easy to processing, low cost of manufacture, working stability.
The device that hydrodynamic pressure finally is converted to mechanical rotation movement of the present invention also has following technical characteristics:
The guided bearing seat comprises that a horizontal base and two is symmetrically located at the vertical bearing on the both sides upper surface of horizontal base, have a horizontal center T-slot or a dovetail groove on the horizontal base upper surface, the two ends of minor axis and major axis are rotatably supported on the two vertical bearings, and the bottom of tooth bar has the raised line that matches with horizontal center T-slot or dovetail groove.
First small gear and second small gear are two gear crowns, there is unidirectional sawtooth inside, first overrunning clutch and second overrunning clutch have the ratchet with the unidirectional sawtooth cooperating of two gear crown inside, and first overrunning clutch and second overrunning clutch are fixedly mounted on respectively on minor axis and the major axis.
First small gear and second small gear, one side have radial teeth, first overrunning clutch and second overrunning clutch are two side fluted discs, one side of two side fluted discs has the radial teeth with the radial teeth cooperating of first small gear and second small gear, one side, one first spring and one second spring are pushed two side fluted discs to first small gear and second small gear respectively, and two side fluted discs are contained on the external splines part of minor axis and major axis by inner spline housing.
Control mechanism comprises a two-position five-way guiding valve, a shifting block and one group of plate, one middle suction port of two-position five-way guiding valve is communicated with a pressure air storage tank, two air outlets are communicated with the two ends of cylinder, dial plate and fixedly connected with the swing arm of two-position five-way guiding valve, shifting block is fixedly mounted on a barium of first small gear or second small gear.
Control mechanism comprises a two-position five-way magnetic slide valve, one programmable controller and one photoemission-receiving mechanism, one middle suction port of two-position five-way magnetic slide valve is communicated with a pressure air storage tank, two air outlets are communicated with the two ends of cylinder, photoemission-receiving mechanism comprises a ring light break-make shield, one photoemissive element and a photelectric receiver, ring light break-make shield is fixedly mounted on a side of first small gear or second small gear, and it is spaced apart with first small gear or second small gear, the part outer circular edge of ring light break-make shield is between straight line relative photoemissive element and photelectric receiver, the outer circular edge of ring light break-make shield has a breach, and photoemissive element links to each other with the programmable controller electricity with photelectric receiver and two-position five-way magnetic slide valve.
Of the present invention hydrodynamic pressure finally is converted to the device parallel connection of mechanical rotation movement and shared minor axis, major axis, first gear and second largest gear with a plurality of.
Description of drawings
Below in conjunction with the drawings and specific embodiments the device that hydrodynamic pressure finally is converted to mechanical rotation movement of the present invention is further described.
Fig. 1 finally is converted to hydrodynamic pressure the vertical profile schematic representation of the device of mechanical rotation movement for the present invention;
Fig. 2 is the C-C cross-sectional schematic of Fig. 1, and expression the present invention finally is converted to hydrodynamic pressure first embodiment's the first gear-shaft assembly and the second gear-shaft assembly of gear-rackwork of the device of mechanical rotation movement;
Fig. 3 is the A-A cross-sectional schematic of Fig. 1, and expression the present invention finally is converted to hydrodynamic pressure first kind of mode of execution of control mechanism of the device of mechanical rotation movement;
Fig. 4 is the B-B cross-sectional schematic of Fig. 2;
Fig. 5 a is second gear-shaft assembly gear crown and the ratchet wheel body structural representation among Fig. 2;
Fig. 5 b is first gear-shaft assembly gear crown and the ratchet wheel body structural representation among Fig. 2;
Fig. 6 is the A-A cross-sectional schematic of Fig. 1, and expression the present invention finally is converted to hydrodynamic pressure second embodiment's the first gear-shaft assembly of gear-rackwork of the device of mechanical rotation movement;
Fig. 7 is the D-D cross-sectional schematic of Fig. 1, and expression the present invention finally is converted to hydrodynamic pressure second embodiment's the second gear-shaft assembly of gear-rackwork of the device of mechanical rotation movement;
Fig. 8 is among Fig. 6 and Fig. 7 and the vertical profile schematic representation tooth bar meshed gears;
Fig. 9 looks schematic representation for the right side of gear shown in Figure 8;
Figure 10 is the vertical profile schematic representation of the radially fluted disc among Fig. 6 and Fig. 7;
Figure 11 looks schematic representation for the left side of radially fluted disc shown in Figure 10;
Figure 12 be two-position five-way guiding valve of the present invention and with the schematic representation of cylinder annexation;
Figure 13 is the vertical profile schematic representation of two-position five-way guiding valve of the present invention;
Figure 14 is the schematic top plan view of two-position five-way guiding valve shown in Figure 13;
Figure 15 looks schematic representation for the right side of two-position five-way guiding valve shown in Figure 13;
Generalized section when Figure 16 is unfolded for the radial teeth of Fig. 8 and gear shown in Figure 9;
Generalized section when Figure 17 is unfolded for the radial teeth of Figure 10 and radially fluted disc shown in Figure 11;
Figure 18 is the A-A cross-sectional schematic of Fig. 1, and expression the present invention finally is converted to hydrodynamic pressure second kind of mode of execution of control mechanism of the device of mechanical rotation movement;
Figure 19 is for finally being converted to the schematic representation that the device of mechanical rotation movement is in parallel with four the present invention shown in Figure 1 with hydrodynamic pressure.
Embodiment
Referring to Fig. 1 to Fig. 5, the device that hydrodynamic pressure finally is converted to mechanical rotation movement of first embodiment of the invention comprises a cylinder 100, a guided bearing seat 200, one gear-rackwork 300 and a control mechanism 400.
Guided bearing seat 200 comprises that one has certain thickness rectangular horizontal base 210 and two and is symmetrically located at and has a vertical bearing 220 of certain thickness rectangular on the both sides upper surface of rectangular horizontal base 210.The vertical bearing 220 with two rectangulars of rectangular horizontal base 210 can be structure as a whole, and also the two independent vertical bearings 220 of rectangular can be installed on the rectangular horizontal base 210 by bolt.On rectangular horizontal base 210 upper surfaces, have a horizontal center T-slot or dovetail groove 211.All have two corresponding through holes 221 on the vertical bearing 220 of through hole 221,222, two rectangulars that is spaced from each other certain distance on the vertical bearing 220 of each rectangular on same center line, corresponding through hole 222 is on same center line.
Gear-rackwork 300 comprises a tooth bar 310, first gear-shaft assembly 320 and second gear-shaft assembly 340.The bottom of tooth bar 310 have with rectangular horizontal base 210 upper surfaces on horizontal center T-slot or the raised line 311 that matches of dovetail groove 211.First gear-shaft assembly 320 comprises that the single direction ratchet body 322, that a minor axis 321, is fixedly mounted on minor axis 321 middle parts is sleeved on the gear 324 that the gear crown 323 and that cooperates with single direction ratchet body 322 on the single direction ratchet body 322 is fixedly mounted on minor axis 321 1 sides.Minor axis 321 is bearing on the corresponding through hole 221 on the vertical bearing 220 of two rectangulars by the bearing that is installed in its two ends.Second gear-shaft assembly 340 comprises that the single direction ratchet body 342, that a major axis 341, is fixedly mounted on major axis 341 middle parts is sleeved on the gear 344 that the gear crown 343 and that cooperates with single direction ratchet body 342 on the single direction ratchet body 342 is fixedly mounted on major axis 341 1 sides.Major axis 341 is bearing on the corresponding through hole 222 on the vertical bearing 220 of two rectangulars by the bearing that is installed in its two ends.One end of major axis 341 stretches out from through hole 222.Gear crown 323 is identical with gear crown 343 structures, but inner sawtooth operative orientation is opposite.Single direction ratchet body 322 is identical with single direction ratchet body 342 structures, but the operative orientation of ratchet is opposite.Shown in Fig. 5 a, when gear crown 323 clockwise rotates, the sawtooth 3231 of its inner inclination therewith clockwise rotates by the ratchet 3221 promotion single direction ratchet bodies 322 of single direction ratchet body 322, when gear crown 323 rotated counterclockwise, the sawtooth 3231 of its inner inclination can not promote single direction ratchet body 322 by the ratchet 3221 of single direction ratchet body 322 and therewith rotate counterclockwise.Shown in Fig. 5 b, when gear crown 343 rotates counterclockwise, the sawtooth 3431 of its inner inclination therewith rotates counterclockwise by the ratchet 3421 promotion single direction ratchet bodies 342 of single direction ratchet body 342, when gear crown 343 clockwise rotated, the sawtooth 3431 of its inner inclination can not promote single direction ratchet body 342 by the ratchet 3421 of single direction ratchet body 342 and therewith clockwise rotate.Gear crown 323 all meshes with tooth bar 310 with gear crown 343, but does not mesh each other.Gear 324 and gear 344 engagements.
Fixedly connected with the front end of tooth bar 310 with the front end of the piston rod 150 of cylinder 100 respectively in the two ends of a plate 500.
First kind of mode of execution of control mechanism 400 such as Fig. 3 and shown in Figure 12 comprise a two-position five-way guiding valve 410, a shifting block 430 and one group of plate 440.Referring to Figure 13 to Figure 15, two-position five-way guiding valve 410 comprises that a rectangular-shaped valve body 411, is slidably mounted in the swing arm 415 that little axle 414 and that cylindric spool 413 in valve body 411 center holes 412, is installed in rotation on 411 1 bights of valve body by bearing is installed in little axle 414 two ends swingably.The valve body 411 of two-position five-way guiding valve 410 and the internal structure of spool 413 are known, no longer describe.The lower end of swing arm 415 has half circumferential notch, the lower end of swing arm 415 cooperates by the groove 416 of the front end that this breach and spool 413 stretch out from valve body 411,, when the axis of little axle 414 is swung, can drive spool 413 and in the center hole 412 of valve body 411, move in swing arm 415.When swing arm 415 drive spools 413 move forward to a primary importance, the mouth d of the mouth a of valve body 411, the annular groove t of spool 413 and valve body 411 is interconnected, meanwhile, the mouth e of the annular groove p of the mouth b of valve body 411, spool 413 and valve body 411 is interconnected; When swing arm 415 drive spools 413 move backward to a second place, the mouth d of the mouth b of valve body 411, the annular groove p of spool 413 and valve body 411 is interconnected, meanwhile, the mouth c of the annular groove t of the mouth a of valve body 411, spool 413 and valve body 411 is interconnected.As shown in Figure 3, two-position five-way guiding valve 410 is fixedly mounted on the vertical bearing 220 of rectangular, an end of dialling plate 440 is fixedly connected in the swing arm 415, shifting block 430 is fixedly mounted on a side of gear crown 343.As shown in figure 12, with the mouth a of two-position five-way guiding valve 410 and mouthful b by pipeline respectively with back cylinder cover 120 on the through hole 121 of cylinder body 130 internal communication and front end housing 110 on is communicated with the through hole 111 of cylinder body 130 internal communication, a mouth d is communicated with a pressure air storage tank (not shown).
Second kind of mode of execution of control mechanism 400 comprises a two-position five-way magnetic slide valve (not shown), a programmable controller (not shown) and just like the photoemission-receiving mechanism shown in Figure 18 460.The two-position five-way magnetic slide valve is known, and for example homemade 4V310-10 type two-position five-way magnetic slide valve can have been bought from the market.The two-position five-way magnetic slide valve also has the internal structure of the valve body 411 and the spool 413 of above-mentioned two-position five-way guiding valve 410 except that having electromagnet portion.Programmable controller is known, and for example the FX1S type programmable controller of MITSUBISHI can have been bought from the market.Referring to Figure 18, photoemission-receiving mechanism 460 comprises a ring light break-make shield 461, a photoemissive element 462, a photelectric receiver 463 and a U type support 464.Ring light break-make shield 461 is fixedly mounted on a side of gear crown 343 by screw bolt and nut, and spaced apart with gear crown 343.U type support 464 is installed on the vertical bearing 220 of rectangular by bolt, and the part outer circular edge of ring light break-make shield 461 is entered in the U type opening of U type support 464.Photoemissive element 462 and photelectric receiver 463 are fixedly mounted on respectively on the plate of U type opening both sides of U type support 464, and make their straight lines relative.The outer circular edge of ring light break-make shield 461 has a breach 466.Photoemissive element 462 links to each other with the programmable controller electricity with photelectric receiver 463 and two-position five-way magnetic slide valve.
The working procedure of the device that hydrodynamic pressure finally is converted to mechanical rotation movement of first embodiment of the invention is as follows:
The valve (not shown) that is installed on the pipeline of the mouth d that is communicated with two-position five-way guiding valve 410 and pressure air storage tank is opened, pressure air enters in the cylinder body 130 by the mouth a of two-position five-way guiding valve 410 and the through hole 121 on the back cylinder cover 120, promoting piston 140 and piston rod 150 moves forward, piston rod 150 moves forward by the horizontal center T-slot or the dovetail groove 211 of connecting plate 500 drive tooth bars 310 along rectangular horizontal base 210, rotate to a direction simultaneously with tooth bar 310 meshed gears hat 323 and gear crown 343, because gear crown 323 is identical with gear crown 343 structures, but inner sawtooth operative orientation is opposite, single direction ratchet body 322 is identical with single direction ratchet body 342 structures, but the operative orientation of ratchet is opposite, at this moment, gear crown 323 and single direction ratchet body 322 are in operative orientation, gear crown 323 drives single direction ratchet body 322 and plays rotation with one, gear crown 343 and single direction ratchet body 342 are in the inoperative direction, and gear crown 343 can not drive single direction ratchet body 342 and play rotation with one.Because gear crown 323 and gear 324 are fixedly mounted on the minor axis 321, gear 324 is done to rotate in the same way with gear crown 323.Because gear 324 and gear 344 engagements, gear 324 is fixedly mounted on the major axis 341, major axis 341 backward rotation.When gear crown 343 rotates a week, the shifting block 430 that is fixedly mounted on gear crown 343 1 sides is stirred the lower end of dialling plate 440 in the swing arm 415 that is fixedly connected on two-position five-way guiding valve 410, swing arm 415 is around the axis swing of little axle 414, driving spool 413 moves in the center hole 412 of valve body 411, mouth d is communicated with a mouthful b, mouth a is communicated with a mouthful c, through hole 111 on pressure air through port b and the front end housing 110 enters in the cylinder body 130, promoting piston 140 and piston rod 150 moves backward, meanwhile, the pressure air through port c between front end housing 120 and the piston 140 enters atmosphere in the cylinder body 130.Perhaps, when gear crown 343 rotates a week, the breach 466 of the outer circular edge of the ring light break-make shield 461 of the light that photoemissive element 462 sends by being fixedly mounted on gear crown 343 1 sides is received by photelectric receiver 463, photelectric receiver 463 changes the light that is received into electrical signal and sends programmable controller to, electrical signal sends instruction to the two-position five-way magnetic slide valve after programmable controller is handled, the action of two-position five-way magnetic slide valve makes its spool carry out action same as described above.When piston rod 150 is mobile backward, driving tooth bar 310 moves backward, gear crown 323 and gear crown 343 be backward rotation simultaneously, at this moment, gear crown 323 and single direction ratchet body 322 are in the inoperative direction, and gear crown 323 can not drive single direction ratchet body 322 and play rotation with one, and gear crown 343 and single direction ratchet body 342 are in operative orientation, gear crown 343 drives single direction ratchet body 342 and plays rotation, major axis 341 backward rotation with one.Like this, piston 140 and piston rod 150 move back and forth before and after doing in cylinder body 130 by the promotion of pressure air, and major axis 341 is made folk prescription to rotation, thereby, hydrodynamic pressure finally is converted to mechanical rotation movement.
The device that hydrodynamic pressure finally is converted to mechanical rotation movement of second embodiment of the invention is identical with the device major part that hydrodynamic pressure finally is converted to mechanical rotation movement of first embodiment of the invention, identical part no longer is described, part inequality is described below.
Referring to Fig. 6 and Fig. 7, the device that hydrodynamic pressure finally is converted to mechanical rotation movement of second embodiment of the invention comprises one gear-rackwork 600.Gear-rackwork 600 comprises a tooth bar 310, first gear-shaft assembly 620 and second gear-shaft assembly 640.First gear-shaft assembly 620 comprises that gear 622, that a minor axis 621, is installed in rotation on minor axis 621 middle parts by a bearing is contained in side fluted disc 623, on the external splines part of minor axis 621 by inner spline housing and is sleeved on the gear 324 that spring 625 and on the minor axis 621 1 side external spliness part is fixedly mounted on minor axis 621 opposite sides.Second gear-shaft assembly 640 comprises that gear 642, that a major axis 641, is installed in rotation on major axis 641 middle parts by a bearing is contained in side fluted disc 643, on the external splines part of major axis 641 by inner spline housing and is sleeved on the gear 344 that spring 645 and on the major axis 641 1 side external spliness part is fixedly mounted on major axis 641 opposite sides.Referring to Fig. 8 to Figure 11, Figure 16 and Figure 17, a side of gear 622 has radial teeth 626, and a side of gear 642 has radial teeth 646, and except that the direction of radial teeth 626 and radial teeth 646 was opposite, gear 622 was identical with gear 642.One side of side fluted disc 623 has radial teeth 628, and a side of side fluted disc 643 has radial teeth 648, and except that the direction of radial teeth 628 and radial teeth 648 was opposite, side fluted disc 623 was identical with side fluted disc 643.Referring to Fig. 6 and Fig. 7, the elastic force that is sleeved on the spring 625 on the minor axis 621 1 side external spliness part of first gear-shaft assembly 620 is pushed side fluted disc 623 to gear 622, make the radial teeth 628 of side fluted disc 623 and radial teeth 626 engagements of gear 622, the elastic force that is sleeved on the spring 645 on the major axis 641 1 side external spliness part of second gear-shaft assembly 640 is pushed side fluted disc 643 to gear 642, make the radial teeth 648 of side fluted disc 643 and radial teeth 646 engagements of gear 642, because radial teeth 626 is opposite with the direction of radial teeth 646, radial teeth 628 is opposite with the direction of radial teeth 648, so, when radial teeth 626 was in aforesaid operative orientation with radial teeth 628 engagements, radial teeth 646 broke away from engagement with radial teeth 648 and is in the inoperative direction.Obviously, although the structure of gear-rackwork 300 that the structure of gear-rackwork 600 that the device that hydrodynamic pressure finally is converted to mechanical rotation movement of second embodiment of the invention comprises and the device that hydrodynamic pressure finally is converted to mechanical rotation movement of first embodiment of the invention comprise is different, but function is identical, thereby, the working procedure that hydrodynamic pressure finally is converted to the device of mechanical rotation movement of second embodiment of the invention no longer is described.
Above-mentioned major axis 341 or major axis 641 are the pto that hydrodynamic pressure finally is converted to the device of mechanical rotation movement of the present invention.For the power output that improves the device that hydrodynamic pressure finally is converted to mechanical rotation movement of the present invention with make power output steadily, a plurality of devices that hydrodynamic pressure finally is converted to mechanical rotation movement of the present invention can be carried out parallel connection.As shown in figure 18, four devices that hydrodynamic pressure finally is converted to mechanical rotation movement of the present invention are carried out parallel connection.The shared minor axis 821 of device, a major axis 841, a gear 824 and a gear 844 that hydrodynamic pressure finally is converted to mechanical rotation movement of the present invention after the parallel connection.
, but should be understood that under the situation that does not break away from relevant protection domain defined by the claims that those skilled in the art can make change and/or revise according to embodiments of the invention describing the present invention property and nonrestrictive description.
Claims (9)
1, a kind of hydrodynamic pressure finally is converted to the device of mechanical rotation movement, it is characterized in that, comprise a cylinder, a guided bearing seat, one gear-rackwork and a control mechanism; Gear-rackwork comprises a tooth bar, first gear-shaft assembly and second gear-shaft assembly; Cylinder is fixedly mounted on the following or both sides of guided bearing seat, tooth bar can be installed in slidingly back and forth the guided bearing seat above, the front end of cylinder piston rod and the front end of tooth bar are fixedly linked by a plate; First gear-shaft assembly comprises that first gear and that a minor axis, is fixedly mounted on minor axis one side is installed in first overrunning clutch in the middle of the minor axis by one and is installed in rotation on first small gear in the middle of the minor axis; Second gear-shaft assembly comprises that second largest gear and that a major axis, is fixedly mounted on major axis one side is installed in second overrunning clutch in the middle of the major axis by one and is installed in rotation on second small gear in the middle of the major axis; The two ends of minor axis and major axis are rotatably supported on the guided bearing seat both sides, first gear and second largest gear engagement, first small gear and second small gear and tooth bar engagement, first overrunning clutch is opposite with the operative orientation of second overrunning clutch, control mechanism links to each other the front-rear reciprocation movement of control cylinder piston rod with cylinder with first small gear or second small gear.
2, according to the described device that hydrodynamic pressure finally is converted to mechanical rotation movement of claim 1, it is characterized in that, the guided bearing seat comprises that a horizontal base and two is symmetrically located at the vertical bearing on the both sides upper surface of horizontal base, have a horizontal center T-slot or a dovetail groove on the horizontal base upper surface, the two ends of minor axis and major axis are rotatably supported on the two vertical bearings, and the bottom of tooth bar has the raised line that matches with horizontal center T-slot or dovetail groove.
3, according to claim 1 or the 2 described devices that hydrodynamic pressure finally are converted to mechanical rotation movement, it is characterized in that, first small gear and second small gear are two gear crowns, there is unidirectional sawtooth inside, first overrunning clutch and second overrunning clutch have the ratchet with the unidirectional sawtooth cooperating of two gear crown inside, and first overrunning clutch and second overrunning clutch are fixedly mounted on respectively on minor axis and the major axis.
4, according to claim 1 or the 2 described devices that hydrodynamic pressure finally are converted to mechanical rotation movement, it is characterized in that, first small gear and second small gear, one side have radial teeth, first overrunning clutch and second overrunning clutch are two side fluted discs, one side of two side fluted discs has the radial teeth with the radial teeth cooperating of first small gear and second small gear, one side, one first spring and one second spring are pushed two side fluted discs to first small gear and second small gear respectively, and two side fluted discs are contained on the external splines part of minor axis and major axis by inner spline housing.
5, according to claim 1 or the 2 described devices that hydrodynamic pressure finally are converted to mechanical rotation movement, it is characterized in that, control mechanism comprises a two-position five-way guiding valve, a shifting block and one group of plate, one middle suction port of two-position five-way guiding valve is communicated with a pressure air storage tank, two air outlets are communicated with the two ends of cylinder, dial plate and fixedly connected with the swing arm of two-position five-way guiding valve, shifting block is fixedly mounted on a side of first small gear or second small gear.
6, according to claim 1 or the 2 described devices that hydrodynamic pressure finally are converted to mechanical rotation movement, it is characterized in that, control mechanism comprises a two-position five-way magnetic slide valve, one programmable controller and one photoemission-receiving mechanism, one middle suction port of two-position five-way magnetic slide valve is communicated with a pressure air storage tank, two air outlets are communicated with the two ends of cylinder, photoemission-receiving mechanism comprises a ring light break-make shield, one photoemissive element and a photelectric receiver, ring light break-make shield is fixedly mounted on a side of first small gear or second small gear, and it is spaced apart with first small gear or second small gear, the part outer circular edge of ring light break-make shield is between straight line relative photoemissive element and photelectric receiver, the outer circular edge of ring light break-make shield has a breach, and photoemissive element links to each other with the programmable controller electricity with photelectric receiver and two-position five-way magnetic slide valve.
7, according to the described device that hydrodynamic pressure finally is converted to mechanical rotation movement of claim 3, it is characterized in that, control mechanism comprises a two-position five-way guiding valve, a shifting block and one group of plate, one middle suction port of two-position five-way guiding valve is communicated with a pressure air storage tank, two air outlets are communicated with the two ends of cylinder, dial plate and fixedly connected with the swing arm of two-position five-way guiding valve, shifting block is fixedly mounted on a side of first small gear or second small gear.
8, according to the described device that hydrodynamic pressure finally is converted to mechanical rotation movement of claim 4, it is characterized in that, control mechanism comprises a two-position five-way magnetic slide valve, one programmable controller and one photoemission-receiving mechanism, one middle suction port of two-position five-way magnetic slide valve is communicated with a pressure air storage tank, two air outlets are communicated with the two ends of cylinder, photoemission-receiving mechanism comprises a ring light break-make shield, one photoemissive element and a photelectric receiver, ring light break-make shield is fixedly mounted on a side of first small gear or second small gear, and it is spaced apart with first small gear or second small gear, the part outer circular edge of ring light break-make shield is between straight line relative photoemissive element and photelectric receiver, the outer circular edge of ring light break-make shield has a breach, and photoemissive element links to each other with the programmable controller electricity with photelectric receiver and two-position five-way magnetic slide valve.
9, a kind of device that hydrodynamic pressure finally is converted to mechanical rotation movement, it is characterized in that, it is characterized in that, with the device parallel connection that hydrodynamic pressure is converted to mechanical rotation movement of a plurality of claims 1, and shared minor axis, major axis, first gear and second largest gear.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100680096A CN100451389C (en) | 2007-04-09 | 2007-04-09 | Device for transform fluid-pressure into mechanical rotating motion |
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| CNB2007100680096A CN100451389C (en) | 2007-04-09 | 2007-04-09 | Device for transform fluid-pressure into mechanical rotating motion |
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| CN101082349A CN101082349A (en) | 2007-12-05 |
| CN100451389C true CN100451389C (en) | 2009-01-14 |
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| CN112901587A (en) * | 2021-01-15 | 2021-06-04 | 重庆仟知佳科技有限公司 | Hydraulic power mechanical power assisting device |
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| CN201065866Y (en) * | 2007-04-09 | 2008-05-28 | 王志 | Device for converting fluid pressure into mechanical rotation movement |
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| US3411409A (en) * | 1966-03-05 | 1968-11-19 | Alan Donald Bunyard | Piston-rack operated shaft |
| CN1006922B (en) * | 1985-10-11 | 1990-02-21 | 保罗·安东尼·理查德 | Rotaryllinear convertor |
| CN1034757C (en) * | 1993-03-05 | 1997-04-30 | 北村阀门制造株式会社 | Straight motion conversion apparatus |
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| JP2000120823A (en) * | 1998-10-13 | 2000-04-28 | Chuichi Suzuki | Device for converting rectilinear motion into rotary drive by using columnar rack |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN101082349A (en) | 2007-12-05 |
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