CN113417905B - High-pressure high-speed variable motor - Google Patents
High-pressure high-speed variable motor Download PDFInfo
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- CN113417905B CN113417905B CN202110707964.XA CN202110707964A CN113417905B CN 113417905 B CN113417905 B CN 113417905B CN 202110707964 A CN202110707964 A CN 202110707964A CN 113417905 B CN113417905 B CN 113417905B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
- F03C2/00—Rotary-piston engines
- F03C2/22—Rotary-piston engines of internal-axis type with equidirectional movement of co-operating members at the points of engagement, or with one of the co-operating members being stationary, the inner member having more teeth or tooth- equivalents than the outer member
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/12—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types
Abstract
The invention relates to the field of electronic starters, in particular to a high-voltage high-speed variable motor. Comprises a protective shell, a perforated circular pipe, a hydraulic feed inlet, a supporting shell, an impeller mechanism and the like; the protective housing central authorities are provided with the trompil pipe, and protective housing left side fixed mounting has the hydraulic pressure feed inlet, and hydraulic pressure feed inlet left side fixed mounting has the support shell, and impeller mechanism rotary type is connected on the support shell. Through hand wheel body and spline housing meshing, make the position change of octahedral sliding shaft, octahedral sliding shaft and two meshing of octahedral cover of certain department, and then change the slew velocity of octahedral sliding shaft and device on it, can know according to the number of teeth of planet wheel two and sun gear two, and universal joint slew velocity can accelerate, can know according to the number of teeth of planet wheel three and sun gear three simultaneously, and universal joint slew velocity reaches the fastest.
Description
Technical Field
The invention relates to the field of electronic starters, in particular to a high-voltage high-speed variable motor.
Background
The electronic starter is a motor commonly referred to by people at present, namely an electric motor and a starter, a starter rotor is driven to rotate by the forced rotation of an electrified coil in a magnetic field, a pinion on the rotor drives an engine flywheel to rotate, so that a crankshaft is driven to rotate and a vehicle is driven to run, and the motor is divided into various types such as a hydraulic motor, a high-speed motor, a low-speed motor, a vane motor and the like.
The hydraulic motor is an energy conversion device which is characterized in that a rotor rotating slowly outputs rotary motion through the driving of a spline shaft, oil entering from an oil port pushes the rotor to revolve around a central point, and hydraulic energy provided by a hydraulic pump is converted into mechanical energy.
Disclosure of Invention
The invention aims to provide a high-pressure high-speed variable motor which can adjust the angular position of a motor output shaft, change the output rotating speed of the motor, adjust the height of the motor output shaft and protect internal parts of the motor, so as to solve the problems of large torque pulsation, low rotating speed, small starting torque and poor low-speed stability of the traditional hydraulic motor in the background art.
The technical implementation scheme of the invention is as follows: high-pressure high-speed variable motor, including protective housing, trompil pipe, hydraulic pressure feed inlet, support shell, impeller mechanism, universal drive mechanism and acceleration mechanism, protective housing central authorities are provided with the trompil pipe, and protective housing left side fixed mounting has the hydraulic pressure feed inlet, and hydraulic pressure feed inlet left side fixed mounting has the support shell, and impeller mechanism rotary type is connected on the support shell, and universal drive mechanism fixed mounting is at the support shell inner wall, and universal drive mechanism right side is provided with acceleration mechanism.
As a further preferable scheme, the impeller mechanism comprises a gear ring disc and impeller blades, the gear ring disc is rotatably connected to the support shell, the impeller blades are fixedly connected to the gear ring disc in a circumferentially distributed manner, and the impeller blades are in contact with the hydraulic feed port.
As a further preferred scheme, the universal transmission mechanism comprises a special-shaped slotted support frame, a swinging rod, a special-shaped slotted swinging frame, a countersunk rotating shaft, an octahedral sliding shaft and a universal joint, the special-shaped slotted support frame is fixedly arranged on the inner wall of the support shell, the special-shaped slotted support frame is symmetrically and rotatably connected with the swinging rod, the two swinging rods are fixedly connected with the special-shaped slotted swinging frame together, the countersunk rotating shaft is welded on the swinging rod above the special-shaped slotted support frame, the central rotating of the special-shaped slotted support frame is connected with the universal joint, and the universal joint is slidably connected with the octahedral sliding shaft.
As a further preferred scheme, the accelerating mechanism comprises a double-sided slotted frame, a planet carrier, an eight-side sleeve I, a first planet wheel and a first sun wheel, the double-sided slotted frame is fixedly mounted on the right side of the special-shaped slotted support frame, the planet carrier is fixedly mounted on the double-sided slotted frame, the eight-side sleeve I is rotatably connected to the planet carrier, the eight-side sleeve I is slidably connected with an eight-side sliding shaft, the planet carrier is rotatably connected with the first planet wheel in a triangular distribution mode, the first planet wheel is mutually meshed with the gear ring plate, the eight-side sleeve I is fixedly connected with the first sun wheel, and the first planet wheel is mutually meshed with the first sun wheel.
As a further preferable scheme, the device further comprises a speed adjusting mechanism, the speed adjusting mechanism is arranged on the planet carrier, the speed adjusting mechanism comprises a hole-opening round rod, a rubber air bag, a piston block, a second return spring, a second planet wheel, a third planet wheel, an eight-side sleeve, a second sun wheel, a third sun wheel, a wedge-shaped shaft sleeve carrier, a third return spring, a hole-opening cam disc, a piston pressure rod and a first return spring, the hole-opening round rod is arranged in the hole-opening round tube, the rubber air bag is fixedly connected to the left side of the hole-opening round rod, the piston block is connected in a sliding manner in the hole-opening round rod, the second return spring is connected between the piston block and the hole-opening round rod, the planet carrier is rotatably connected with the second planet wheel in a triangular distribution manner, the second planet wheel is mutually meshed with the ring gear disc, the third planet wheel is also rotatably connected to the planet carrier in a triangular distribution manner, and the third planet wheel is mutually meshed with the ring gear disc, the planet carrier is connected with two eight-surface sleeves II in a rotating mode, one eight-surface sleeve II is fixedly connected with a sun gear II, the sun gear II is meshed with a planet gear II, the other eight-surface sleeve II is fixedly connected with a sun gear III, the sun gear III is meshed with the planet gear III, the double-sided slotting frame is connected with a wedge-shaped shaft sleeve frame in a sliding mode, the wedge-shaped shaft sleeve frame is connected with an octahedral sliding shaft in a rotating mode, a pair of third reset springs are connected between the wedge-shaped shaft sleeve frame and the double-sided slotting frame, the left side of the perforated circular tube is welded with a perforated cam disc, the perforated cam disc is in contact with a gear ring disc, the perforated cam disc is connected with a piston compression rod in a distributed sliding mode, the piston compression rod is also in contact with the gear ring disc, a first reset spring is connected to the piston compression rod in a connecting mode, and one end of the first reset spring is fixedly connected with the perforated cam disc.
As a further preferred scheme, the device further comprises a pressing mechanism, the pressing mechanism is connected above the special-shaped slotting support frame in a sliding manner, the pressing mechanism comprises a pressing slotting frame, a fourth reset spring, a wedge-shaped sliding frame and a fifth reset spring, the pressing slotting frame is connected above the special-shaped slotting support frame in a sliding manner, the fourth reset spring is connected between the pressing slotting frame and the special-shaped slotting support frame, the wedge-shaped sliding frame is connected on the pressing slotting frame in a sliding manner, the wedge-shaped sliding frame is in mutual contact with the wedge-shaped shaft sleeve frame, and the fifth reset spring is connected between the wedge-shaped sliding frame and the pressing slotting frame.
As a further preferable scheme, the special-shaped slotting and swinging device further comprises a rotating mechanism, the rotating mechanism is arranged above the special-shaped slotting swinging frame, the rotating mechanism comprises a special-shaped slotting shaft bracket, a spline sleeve, a first bevel gear, a second bevel gear, a short screw rod and a nut sleeve with a rod, the special-shaped slotting shaft bracket is welded above the special-shaped slotting swinging frame, the spline sleeve is rotatably connected above the special-shaped slotting shaft bracket, the first bevel gear is fixedly connected onto the spline sleeve, the short screw rod is rotatably connected above the special-shaped slotting supporting frame, the second bevel gear is fixedly connected at the top end of the short screw rod, the first bevel gear is meshed with the second bevel gear, the nut sleeve with the rod is connected onto the short screw rod through threads, and the nut sleeve with the lower pressing slotting frame is sleeved.
As a further preferred scheme, the special-shaped grooving shaft support is provided with a hand wheel adjusting mechanism, the hand wheel adjusting mechanism comprises a Q-shaped sliding frame, a sixth reset spring, a hand wheel body, a taper gear with a key sleeve and a bevel gear III, the special-shaped grooving shaft support is connected with the Q-shaped sliding frame in a sliding mode, a pair of sixth reset springs is connected between the Q-shaped sliding frame and the special-shaped grooving shaft support, the hand wheel body is connected above the Q-shaped sliding frame in a rotating mode, the taper gear with the key sleeve is connected above the special-shaped grooving shaft support in a rotating mode, the taper gear with the key sleeve is connected with the hand wheel body in a sliding mode, the top end of the countersunk head rotating shaft is welded with the bevel gear III, and the bevel gear III is meshed with the taper gear with the key sleeve.
As a further preferable scheme, the device further comprises a height adjusting mechanism, the height adjusting mechanism is arranged on the special-shaped slotted shaft bracket, the height adjusting mechanism comprises an L-shaped rotating shaft bracket, a long lead screw, a bevel gear IV, a fixed spline shaft, a bevel gear pulley, a belt pulley, a transmission belt, a sliding block, a seventh reset spring and a belt block nut sleeve, the L-shaped rotating shaft bracket is fixedly connected to the special-shaped slotted shaft bracket, the L-shaped rotating shaft bracket is connected with the long lead screw in a bearing connection mode, the bevel gear IV is welded at the top end of the long lead screw, the fixed spline shaft is rotatably connected above the special-shaped slotted shaft bracket, the bevel gear pulley is slidably connected on the fixed spline shaft, the belt pulley is fixedly connected on the hand wheel body, the transmission belt is connected between the bevel gear pulley and the belt pulley, the sliding block is slidably connected on the special-shaped slotted oscillating bracket, the sliding block is rotatably connected with a universal joint, and two pairs of seventh reset springs are connected between the sliding block and the special-shaped slotted oscillating bracket, the long screw rod is connected with a nut sleeve with a block in a thread matching mode, the nut sleeve with the block is fixedly connected with the sliding block, and the nut sleeve with the block is connected with the special-shaped slotted swing frame in a sliding mode.
As a further preferable scheme, the protection device further comprises a protection mechanism, the protection mechanism is arranged below the special-shaped slotted support frame, the protection mechanism comprises a missing gear, an L-shaped rack and an eighth reset spring, the missing gear is fixedly connected to a swinging rod located below the protection mechanism, the two L-shaped racks are connected below the special-shaped slotted support frame in a sliding mode, and the eighth reset spring is connected between the L-shaped rack and the special-shaped slotted support frame.
The invention has the beneficial effects that:
the swinging rod is driven to rotate through the rotation of the countersunk head rotating shaft and the upper device of the swinging rod rotates, so that the angle position of the universal joint is changed, the purpose of adjusting the angle position of the universal joint is realized, and the practicability of the equipment is improved.
Through hand wheel body and spline housing meshing, make the position change of octahedral sliding shaft, octahedral sliding shaft and two meshing of octahedral cover of certain department, and then change the slew velocity of octahedral sliding shaft and device on it, can know according to the number of teeth of planet wheel two and sun gear two, and universal joint slew velocity can accelerate, can know according to the number of teeth of planet wheel three and sun gear three simultaneously, and universal joint slew velocity reaches the fastest.
Through the meshing of the bevel gear wheel and the bevel gear, the filament rod can drive the belt block nut sleeve and the upper device thereof to move upwards or downwards, so that the purpose of adjusting the height of the universal joint is realized, and the device is convenient to mount on other devices.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
Fig. 3 is a partial perspective view of the present invention.
Fig. 4 is a perspective view of the impeller mechanism of the present invention.
Fig. 5 is a schematic perspective view of the universal transmission mechanism of the present invention.
Fig. 6 is a schematic separated perspective view of the accelerating mechanism of the present invention.
Fig. 7 is a schematic view of a first partial body structure of the speed adjustment mechanism of the present invention.
FIG. 8 is a schematic view of a first partially disassembled solid structure of the speed adjustment mechanism of the present invention.
FIG. 9 is a schematic view of a second partially disassembled solid structure of the speed adjustment mechanism of the present invention.
Fig. 10 is a schematic view of a second partial body structure of the speed adjusting mechanism of the present invention.
Fig. 11 is a schematic perspective view of the pressing mechanism and the rotating mechanism according to the present invention.
Fig. 12 is a schematic perspective view of a handwheel adjustment mechanism of the present invention.
Fig. 13 is a schematic perspective view of the height adjustment mechanism of the present invention.
Fig. 14 is a schematic perspective view of the protection mechanism of the present invention.
In the above drawings: 1: protective housing, 2: perforated circular pipe, 3: hydraulic feed inlet, 4: support shell, 5: impeller mechanism, 51: ring gear disc, 52: impeller blades, 6: universal drive mechanism, 61: profiled slotted support frame, 62: swing lever, 63: special-shaped slotted swing frame, 64: countersunk shaft, 65: octahedral sliding axis, 66: universal joint, 7: acceleration mechanism, 71: double-sided slotted frame, 72: carrier, 73: eight-side one-in-one, 74: planet wheel one, 75: sun gear one, 9: speed adjusting mechanism, 91: perforated round bar, 92: rubber bladder, 93: piston block, 94: second return spring, 95: planet wheel two, 96: planet wheel three, 97: eight-side cover two, 98: sun gear two, 99: sun gear three, 910: wedge boss holder, 911: third return spring, 912: apertured cam disc, 913: piston rod, 914: first return spring, 10: pressing mechanism, 101: push-down slotted rack, 102: fourth return spring, 103: wedge carriage, 104: fifth return spring, 11: rotation mechanism, 111: profiled slotted shaft support, 112: spline housing, 113: bevel gear one, 114: bevel gear two, 115: short screw rod, 116: nut sleeve with stem, 12: hand wheel adjustment mechanism, 121: sliding frame type Q, 122: sixth return spring, 123: hand wheel body, 124: splined bevel gear, 125: bevel gear three, 13: height adjustment mechanism, 131: l-shaped pivot bracket, 132: long lead screw, 133: bevel gears four, 134: fixed spline shaft, 135: bevel pulley, 136: pulley, 137: drive belt, 138: slider, 139: seventh return spring, 1310: band block nut sleeve, 14: protection mechanism, 141: missing gear, 142: l-shaped rack, 143: and an eighth return spring.
Detailed Description
In the description of the present invention, unless otherwise specified, "plurality" means two or more, and the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Example 1
1-6, including protective housing 1, trompil pipe 2, hydraulic feed inlet 3, support shell 4, impeller mechanism 5, universal drive mechanism 6 and acceleration mechanism 7, protective housing 1 central authorities are provided with trompil pipe 2, 1 left side fixed mounting of protective housing has the hydraulic feed inlet 3 that is used for carrying hydraulic oil, 3 left sides fixed mounting of hydraulic feed inlet have support shell 4, impeller mechanism 5 rotary type is connected on support shell 4, 6 fixed mounting of universal drive mechanism are at the 4 inner walls of support shell, 6 are used for providing power to other equipment of universal drive mechanism, 6 right sides of universal drive mechanism are provided with acceleration mechanism 7.
The impeller mechanism 5 comprises a gear ring disc 51 and impeller blades 52, the gear ring disc 51 is rotatably connected to the support shell 4, the impeller blades 52 for providing power for equipment are fixedly connected to the gear ring disc 51 in a circumferentially distributed mode, and the impeller blades 52 are in contact with the hydraulic feed port 3.
The universal transmission mechanism 6 comprises a special-shaped slotted support frame 61, a swinging rod 62, a special-shaped slotted swinging frame 63, a countersunk rotating shaft 64, an octahedral sliding shaft 65 and a universal joint 66, the special-shaped slotted support frame 61 is fixedly installed on the inner wall of the support shell 4, the special-shaped slotted support frame 61 is symmetrically and rotatably connected with the swinging rod 62, the two swinging rods 62 far away from the special-shaped slotted support frame 61 are fixedly connected with the special-shaped slotted swinging frame 63 together, the countersunk rotating shaft 64 is welded on the swinging rod 62 positioned above the special-shaped slotted support frame 61, the central rotary type of the special-shaped slotted support frame 61 is connected with the universal joint 66, the universal joint 66 is used for providing power for other equipment, and the universal joint 66 close to the special-shaped slotted support frame 61 is slidably connected with the octahedral sliding shaft 65.
The accelerating mechanism 7 comprises a double-sided slotted frame 71, a planet carrier 72, an octahedral sleeve 73, a first planet wheel 74 and a first sun wheel 75, the double-sided slotted frame 71 is fixedly mounted on the right side of the special-shaped slotted support frame 61, the planet carrier 72 is fixedly mounted on the double-sided slotted frame 71 far away from the special-shaped slotted support frame 61, the planet carrier 72 is connected with the octahedral sleeve 73 in a rotating mode, the octahedral sleeve 73 is connected with the octahedral sliding shaft 65 in a sliding mode, the planet carrier 72 is connected with the first planet wheel 74 in a triangular distribution mode in a rotating mode, the first planet wheel 74 is meshed with the ring gear disc 51, the octahedral sleeve 73 is fixedly connected with the first sun wheel 75, and the first planet wheel 74 is meshed with the first sun wheel 75.
This equipment is installed in other equipment, universal joint 66 one end links to each other with the power shaft in other equipment, hydraulic pressure feed inlet 3 is connected with the hydraulic pressure pipeline, when this equipment normally functions, the hydraulic pressure pipeline carries hydraulic oil to hydraulic pressure feed inlet 3, hydraulic oil can promote impeller blade 52 and ring gear dish 51 and rotate, hydraulic oil flows out from hydraulic pressure feed inlet 3 below afterwards, ring gear dish 51 rotates and can drive planet wheel 74 and rotate, planet wheel 74 drives sun gear 75 and the last device rotation, make octahedral sliding shaft 65 drive universal joint 66 and rotate, universal joint 66 provides power to other equipment. When the equipment is not needed to be used, the staff closes the valve on the hydraulic pipeline, so that the hydraulic pipeline does not input the hydraulic oil into the hydraulic feeding hole 3 any more.
Example 2
On the basis of embodiment 1, as shown in fig. 7 to 10, a speed adjusting mechanism 9 is further included, the speed adjusting mechanism 9 is disposed on the planet carrier 72, the speed adjusting mechanism 9 is used for adjusting the rotation speed of the universal joint 66, the speed adjusting mechanism 9 includes an opening round rod 91, a rubber air bag 92, a piston block 93, a second return spring 94, a second planet wheel 95, a third planet wheel 96, a second eight-sided sleeve 97, a second sun wheel 98, a third sun wheel 99, a wedge-shaped sleeve carrier 910, a third return spring 911, an opening cam plate 912, a piston pressure rod 913 and a first return spring 914, the opening round rod 91 is disposed in the opening round rod 2, the rubber air bag 92 is fixedly connected to the left side of the opening round rod 91, the rubber air bag 92 is used for extracting air in the protective housing 1, the piston block 93 is slidably connected in the opening round rod 91, the piston block 93 is used for blocking the opening round rod 91, the second return spring 94 is connected between the piston block 93 and the opening round rod 91, a planet carrier 72 close to a planet wheel I74 is rotatably connected with a planet wheel II 95 in a triangular distribution mode, the planet wheel II 95 is meshed with a ring gear disc 51, a planet wheel III 96 is rotatably connected with the planet carrier 72 close to the planet wheel II 95 in a triangular distribution mode, the planet wheel III 96 is meshed with the ring gear disc 51, the planet carrier 72 close to the eight-surface sleeve I73 is rotatably connected with two eight-surface sleeve II 97, one eight-surface sleeve II 97 is fixedly connected with a sun wheel II 98, the sun wheel II 98 is meshed with the planet wheel II 95, the other eight-surface sleeve II 97 is fixedly connected with a sun wheel III 99, the sun wheel III 99 is meshed with the planet wheel III 96, a wedge-shaped sleeve frame 910 is slidably connected with the double-surface slotting frame 71, the wedge-shaped sleeve frame 910 is rotatably connected with the eight-surface sliding shaft 65, a pair of third reset springs 911 is connected between the wedge-shaped sleeve frame 910 and the double-surface slotting frame 71, an opening hole 912 is welded on the left side of the opening circular tube 2, the perforated cam disc 912 is in contact with the gear ring disc 51, a piston compression rod 913 is connected to the perforated cam disc 912 in a distributed sliding manner, the piston compression rod 913 is used for compressing the rubber air bag 92, the piston compression rod 913 is also in contact with the gear ring disc 51, a first return spring 914 is connected to the piston compression rod 913, and one end of the first return spring 914, which is far away from the piston compression rod 913, is fixedly connected with the perforated cam disc 912.
When ring gear dish 51 rotates, ring gear dish 51 can promote piston depression bar 913 motion in opposite directions, piston depression bar 913 extrudees rubber air bag 92, rubber air bag 92 takes out the gas in the protective housing 1, gas can promote piston block 93 and move towards keeping away from 3 directions of hydraulic pressure feed inlet, piston block 93 no longer blocks trompil round bar 91, gas can discharge through trompil round bar 91, pressure in the protective housing 1 can increase, the speed that hydraulic oil flows from 3 below hydraulic pressure feed inlet is accelerated, make hydraulic oil promote impeller piece 52 and ring gear dish 51 slew velocity accelerate.
Example 3
On the basis of embodiment 2, as shown in fig. 11 to 12, the protection device further includes a pressing mechanism 10, the pressing mechanism 10 is slidably connected above the special-shaped slotted support frame 61, the pressing mechanism 10 includes a pressing slotted frame 101, a fourth return spring 102, a wedge-shaped sliding frame 103 and a fifth return spring 104, the pressing slotted frame 101 is slidably connected above the special-shaped slotted support frame 61, the fourth return spring 102 is connected between the pressing slotted frame 101 and the special-shaped slotted support frame 61, the wedge-shaped sliding frame 103 is slidably connected on the pressing slotted frame 101 away from the special-shaped slotted support frame 61, the wedge-shaped sliding frame 103 is in contact with the wedge-shaped shaft sleeve frame 910, the wedge-shaped sliding frame 103 is used for pushing the wedge-shaped shaft sleeve frame 910 and the octahedral sliding shaft 65 to move toward the direction close to the protection case 1, and the fifth return spring 104 is connected between the wedge-shaped sliding frame 103 and the pressing slotted support frame 101.
The special-shaped slotted shaft support is welded above the special-shaped slotted swinging frame 63, the rotating mechanism 11 comprises a special-shaped slotted shaft support 111, a spline sleeve 112, a first bevel gear 113, a second bevel gear 114, a short screw rod 115 and a nut sleeve 116 with a rod, the special-shaped slotted shaft support 111 is welded above the special-shaped slotted swinging frame 63, the spline sleeve 112 is rotatably connected above the special-shaped slotted shaft support 111, the first bevel gear 113 is fixedly connected onto the spline sleeve 112, the short screw rod 115 is rotatably connected above the special-shaped slotted support 61 close to the lower pressing slotted frame 101, the second bevel gear 114 is fixedly connected to the top end of the short screw rod 115 far away from the special-shaped slotted support 61, the first bevel gear 113 and the second bevel gear 114 are mutually meshed, the nut sleeve 116 with the rod is connected onto the short screw rod 115 through threads, and the nut sleeve 116 with the lower pressing slotted frame 101 is sleeved.
The device also comprises a hand wheel adjusting mechanism 12, the special-shaped slotted shaft support 111 is provided with the hand wheel adjusting mechanism 12, the hand wheel adjusting mechanism 12 is used for adjusting the position of a hand wheel body 123, the hand wheel adjusting mechanism 12 comprises a Q-shaped sliding frame 121 and a sixth reset spring 122, the hand wheel body 123, the taper gear with the key sleeve 124 and the third bevel gear 125, the special-shaped grooved shaft support 111 is connected with a Q-shaped sliding frame 121 in a sliding mode, a pair of sixth reset springs 122 is connected between the Q-shaped sliding frame 121 and the special-shaped grooved shaft support 111, the hand wheel body 123 is connected above the Q-shaped sliding frame 121 in a rotating mode, the special-shaped grooved shaft support 111 close to the spline sleeve 112 is connected with the taper gear with the key sleeve 124 in a rotating mode, the taper gear with the key sleeve 124 is connected with the hand wheel body 123 in a sliding mode, the top end of the countersunk head rotating shaft 64 far away from the swinging rod 62 is welded with the third bevel gear 125, and the third bevel gear 125 is meshed with the taper gear with the key sleeve 124.
When the angular position of the universal joint 66 needs to be adjusted, a worker manually rotates the hand wheel body 123, the hand wheel body 123 drives the taper gear 124 with the key sleeve to rotate, the taper gear 124 with the key sleeve drives the bevel gear III 125 and the countersunk head rotating shaft 64 to rotate, the countersunk head rotating shaft 64 drives the swinging rod 62 and the upper device thereof to rotate, the purpose of adjusting the angular position of the universal joint 66 is achieved, and the practicability of the device is improved.
When the ring gear disc 51 rotates, the ring gear disc 51 can drive the second planet wheel 95 and the third planet wheel 96 to rotate, the second planet wheel 95 can drive the second sun wheel 98 to rotate, and the third planet wheel 96 can drive the third sun wheel 99 to rotate. When the rotation speed of the universal joint 66 needs to be adjusted, a worker manually presses the hand wheel body 123 towards the direction close to the protective shell 1, so that the hand wheel body 123 is separated from the taper gear with a key sleeve 124, the hand wheel body 123 is meshed with the key sleeve 112, then the worker manually rotates the hand wheel body 123, the hand wheel body 123 drives the spline sleeve 112 and the taper gear one 113 to rotate, the taper gear one 113 drives the taper gear two 114 and the upper device to rotate, the short screw rod 115 rotates to drive the nut sleeve 116 with the rod to move downwards, the nut sleeve 116 with the rod pushes the lower pressing slotted frame 101 to move downwards, so that the lower pressing slotted frame 101 pushes the wedge sliding frame 103 to move downwards through the fifth return spring 104, the wedge sliding frame 103 pushes the wedge sleeve frame 910 and the octahedral sliding shaft 65 to the direction close to the protective shell 1, the third return spring 911 is compressed, so that the octahedral sliding shaft 65 is meshed with the octahedral sleeve two 97 at one position, the second sun gear 98 rotates to drive the second eight-sided sleeve 97 to rotate, the second eight-sided sleeve 97 drives the octahedral sliding shaft 65 and the universal joint 66 to rotate, and the rotating speed of the universal joint 66 can be accelerated according to the number of teeth of the second planet gear 95 and the second sun gear 98.
When the rotation speed of the universal joint 66 needs to be adjusted continuously, the wedge-shaped sliding frame 103 continues to move downwards, the wedge-shaped shaft sleeve frame 910 and the octahedral sliding shaft 65 continue to move towards the direction close to the protective shell 1, the octahedral sliding shaft 65 is meshed with the octahedral sleeve II 97 at the other position, the sun wheel III 99 rotates to drive the octahedral sleeve II 97 to rotate, the octahedral sleeve II 97 drives the octahedral sliding shaft 65 and the universal joint 66 to rotate, and the rotation speed of the universal joint 66 reaches the fastest speed according to the tooth numbers of the planet wheel III 96 and the sun wheel III 99. Then, the worker loosens the handwheel body 123, the compressed sixth return spring 122 resets to drive the Q-shaped sliding frame 121 and the device thereon to move and reset in the direction away from the protective shell 1, the handwheel body 123 is separated from the spline housing 112, and the handwheel body 123 is meshed with the taper gear 124 with the spline housing again.
When the rotation speed of the universal joint 66 needs to be slowed down, the worker presses the handwheel body 123 towards the direction close to the protective shell 1 again to enable the handwheel body 123 to be meshed with the spline sleeve 112, then the worker reversely rotates the handwheel body 123, the handwheel body 123 drives the spline sleeve 112 and the bevel gear I113 to reversely rotate, the bevel gear I113 drives the bevel gear II 114 and the device thereon to rotate, the rotation of the short screw rod 115 drives the belt rod nut sleeve 116 to move upwards, the belt rod nut sleeve 116 is separated from the lower pressing slotted frame 101, the compressed fourth return spring 102 is reset to drive the lower pressing slotted frame 101 to move upwards, the lower pressing slotted frame 101 pulls the wedge-shaped sliding frame 103 to move upwards through the fifth return spring 104, the wedge-shaped sliding frame 103 is separated from the wedge-shaped shaft sleeve frame 910, the compressed third return spring 911 is reset to drive the wedge-shaped shaft sleeve frame 910 and the octahedral sliding shaft 65 to move towards the direction away from the protective shell 1, the octahedral sliding shaft 65 is separated from the octahedral sleeve II 97, and the octahedral sliding shaft 65 is meshed with the octahedral sleeve I73, so that the rotation speed of the universal joint 66 is reduced.
Example 4
In addition to embodiment 3, as shown in fig. 13, the present invention further includes a height adjusting mechanism 13, the height adjusting mechanism 13 is disposed on the special-shaped grooved shaft bracket 111, the height adjusting mechanism 13 is used for adjusting the height of the universal joint 66, the height adjusting mechanism 13 includes an L-shaped rotating shaft bracket 131, a long lead screw 132, a bevel gear four 133, a fixed spline shaft 134, a bevel gear pulley 135, a belt pulley 136, a transmission belt 137, a sliding block 138, a seventh return spring 139 and a belt block nut 1310, the L-shaped rotating shaft bracket 131 is fixedly connected to the special-shaped grooved shaft bracket 111, the L-shaped rotating shaft bracket 131 far away from the special-shaped grooved shaft bracket 111 is connected to the long lead screw 132 through a bearing connection manner, the bevel gear four 133 is welded to the top end of the long lead screw 132, the fixed spline shaft 134 is rotatably connected above the special-shaped grooved shaft bracket 111, the fixed spline shaft 134 far away from the special-shaped grooved shaft bracket 111 is connected to the bevel gear 135 in a sliding manner, a belt pulley 136 is fixedly connected to a handwheel body 123 close to the Q-shaped sliding frame 121, a transmission belt 137 is in transmission connection between the bevel gear pulley 135 and the belt pulley 136, a sliding block 138 is in sliding connection on the special-shaped slotted oscillating frame 63, the sliding block 138 is in rotary connection with the universal joint 66, two pairs of seventh return springs 139 are connected between the sliding block 138 and the special-shaped slotted oscillating frame 63, a belt block nut sleeve 1310 is connected to the long screw 132 far away from the bevel gear four 133 in a threaded fit mode, the belt block nut sleeve 1310 is fixedly connected with the sliding block 138, and the belt block nut sleeve 1310 is in sliding connection with the special-shaped slotted oscillating frame 63.
When the height of the universal joint 66 needs to be adjusted, a worker manually pulls the hand wheel body 123 to move in the direction away from the protective shell 1, so that the hand wheel body 123 is separated from the bevel gear 124 with the key sleeve, the belt pulley 136 drives the bevel gear wheel 135 to move in the direction away from the protective shell 1 through the transmission belt 137, the bevel gear wheel 135 is meshed with the bevel gear four 133, the worker rotates the hand wheel body 123, the hand wheel body 123 drives the belt pulley 136 to rotate, the belt pulley 136 drives the bevel gear wheel 135 to rotate through the transmission belt 137, the bevel gear wheel 135 can drive the bevel gear four 133 and the filament rod 132 to rotate, the filament rod 132 drives the belt block nut sleeve 1310 and the device on the belt block nut sleeve 1310 to move upwards or downwards, and the purpose of adjusting the height of the universal joint 66 is achieved.
Example 5
Based on embodiment 4, as shown in fig. 14, the protection device 14 is further included, the protection device 14 is disposed below the special-shaped slotted support frame 61, the protection device 14 is configured to protect internal components of the equipment, the protection device 14 includes a missing gear 141, an L-shaped rack 142 and an eighth return spring 143, the missing gear 141 is fixedly connected to the swing lever 62 located below, two L-shaped racks 142 are slidably connected to the lower portion of the special-shaped slotted support frame 61 away from the lower slotted support frame 101, the L-shaped racks 142 are configured to push the wedge-shaped sliding frame 103 to move upward, and the eighth return spring 143 is connected between the L-shaped racks 142 and the special-shaped slotted support frame 61.
When the rotation amplitude of the swing rod 62 and the devices thereon is too large, the swing rod 62 drives the gear lacking 141 to rotate, the gear lacking 141 is meshed with the L-shaped rack 142, the gear lacking 141 drives the L-shaped rack 142 to move towards the direction close to the protective shell 1, the L-shaped rack 142 pushes the wedge-shaped sliding frame 103 to move upwards, the wedge-shaped sliding frame 103 is separated from the wedge-shaped shaft sleeve frame 910, and the compressed third reset spring 911 resets to drive the wedge-shaped shaft sleeve frame 910 and the octahedral sliding shaft 65 to move towards the direction far away from the protective shell 1, so that the rotation speed of the universal joint 66 is reduced, and the damage to internal parts of the equipment caused by the overhigh rotation speed of the octahedral sliding shaft 65 and the devices thereon is prevented.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (6)
1. High-pressure high-speed variable motor, characterized by: comprises a protective shell (1), a perforated circular tube (2), a hydraulic feed port (3), a supporting shell (4), an impeller mechanism (5), a universal transmission mechanism (6) and an accelerating mechanism (7), wherein the perforated circular tube (2) is arranged in the center of the protective shell (1), the hydraulic feed port (3) is fixedly arranged on the left side of the protective shell (1), the supporting shell (4) is fixedly arranged on the left side of the hydraulic feed port (3), the impeller mechanism (5) is rotatably connected to the supporting shell (4), the universal transmission mechanism (6) is fixedly arranged on the inner wall of the supporting shell (4), the accelerating mechanism (7) is arranged on the right side of the universal transmission mechanism (6), the hydraulic feed port (3) can convey hydraulic oil to the impeller mechanism (5), the impeller mechanism (5) provides power for the accelerating mechanism (7) and the universal transmission mechanism (6), and the universal transmission mechanism (6) operates in an accelerating way under the operation of the accelerating mechanism (7);
the impeller mechanism (5) comprises a gear ring disc (51) and impeller blades (52), the gear ring disc (51) is rotatably connected to the supporting shell (4), the impeller blades (52) are fixedly connected to the gear ring disc (51) in a circumferentially distributed manner, and the impeller blades (52) are in contact with the hydraulic feed port (3);
the universal transmission mechanism (6) comprises a special-shaped slotted support frame (61), swing rods (62), a special-shaped slotted swing frame (63), a countersunk rotating shaft (64), an octahedral sliding shaft (65) and a universal joint (66), the special-shaped slotted support frame (61) is fixedly arranged on the inner wall of the support shell (4), the swing rods (62) are symmetrically and rotatably connected to the special-shaped slotted support frame (61), the two swing rods (62) are fixedly connected with the special-shaped slotted swing frame (63) together, the countersunk rotating shaft (64) is welded to the swing rod (62) positioned above the special-shaped slotted support frame (61), the universal joint (66) is rotatably connected to the center of the special-shaped slotted support frame (61), and the octahedral sliding shaft (65) is slidably connected to the universal joint (66);
the accelerating mechanism (7) comprises a double-sided slotted frame (71), a planet carrier (72), an octahedral sleeve I (73), a planet wheel I (74) and a sun wheel I (75), the double-sided slotted frame (71) is fixedly installed on the right side of the special-shaped slotted support frame (61), the planet carrier (72) is fixedly installed on the double-sided slotted frame (71), the planet carrier (72) is triangular, the planet carrier (72) is rotatably connected with the octahedral sleeve I (73), the octahedral sleeve I (73) is slidably connected with the octahedral sliding shaft (65), the planet carrier (72) is rotatably connected with the planet wheel I (74) in a triangular distribution mode, the planet wheel I (74) is mutually meshed with the gear ring plate (51), the octahedral sleeve I (73) is fixedly connected with the sun wheel I (75), and the planet wheel I (74) is mutually meshed with the sun wheel I (75);
the planet carrier is characterized by further comprising a speed adjusting mechanism (9), the speed adjusting mechanism (9) is arranged on the planet carrier (72), the speed adjusting mechanism (9) comprises a hole-opening round rod (91), a rubber air bag (92), a piston block (93), a second reset spring (94), a planet wheel II (95), a planet wheel III (96), an octahedral sleeve II (97), a sun wheel II (98), a sun wheel III (99), a wedge-shaped shaft sleeve frame (910), a third reset spring (911), a hole-opening cam disc (912), a piston pressure lever (913) and a first reset spring (914), the hole-opening round rod (91) is arranged in the hole-opening round rod (2), the rubber air bag (92) is fixedly connected to the left side of the hole-opening round rod (91), the piston block (93) is connected in a sliding manner in the hole-opening round rod (91), the second reset spring (94) is connected between the piston block (93) and the hole-opening round rod (91), and the planet carrier (72) is rotatably connected with the planet wheel II (95) in a triangular distribution manner, the second planet wheel (95) is meshed with the gear ring disc (51), the third planet wheel (96) is rotatably connected to the planet carrier (72) in a triangular distribution mode, the third planet wheel (96) is meshed with the gear ring disc (51), the planet carrier (72) is rotatably connected with two eight-surface sleeve pairs (97), one eight-surface sleeve pair (97) is fixedly connected with a second sun wheel (98), the second sun wheel (98) is meshed with the second planet wheel (95), the other eight-surface sleeve pair (97) is fixedly connected with a third sun wheel (99), the third sun wheel (99) is meshed with the third planet wheel (96), the double-surface slotting frame (71) is slidably connected with a wedge-shaped shaft sleeve frame (910), the wedge-shaped shaft sleeve frame (910) is rotatably connected with the octahedral sliding shaft (65), a pair of third reset springs (911) is connected between the wedge-shaped shaft sleeve frame (910) and the double-surface slotting frame (71), and an opening hole (912) is welded on the left side of the circular tube (2), the hole-opening cam disc (912) is in contact with the gear ring disc (51), piston compression rods (913) are connected to the hole-opening cam disc (912) in a distributed sliding mode, the piston compression rods (913) are also in contact with the gear ring disc (51), a first return spring (914) is connected to the piston compression rods (913), and one end of the first return spring (914) is fixedly connected with the hole-opening cam disc (912).
2. A high-pressure high-speed variable displacement motor as claimed in claim 1, wherein: still including pushing down mechanism (10), push down mechanism (10) sliding connection is in heterotypic fluting support frame (61) top, push down mechanism (10) including pushing down fluting frame (101), fourth reset spring (102), wedge carriage (103) and fifth reset spring (104), heterotypic fluting support frame (61) top sliding connection has pushing down fluting frame (101), be connected with fourth reset spring (102) between pushing down fluting frame (101) and heterotypic fluting support frame (61), sliding connection has wedge carriage (103) on pushing down fluting frame (101), wedge carriage (103) and wedge axle sleeve frame (910) each other contact, be connected with fifth reset spring (104) between wedge carriage (103) and pushing down fluting frame (101).
3. A high-pressure high-speed variable displacement motor as claimed in claim 2, wherein: the special-shaped slotted swing frame also comprises a rotating mechanism (11), the rotating mechanism (11) is arranged above the special-shaped slotted swing frame (63), the rotating mechanism (11) comprises a special-shaped slotted shaft bracket (111), a spline sleeve (112) and a bevel gear I (113), the special-shaped slotted swing frame comprises a second bevel gear (114), a short screw rod (115) and a nut sleeve with a rod (116), a special-shaped slotted shaft support (111) is welded above the special-shaped slotted swing frame (63), a spline sleeve (112) is rotatably connected above the special-shaped slotted shaft support (111), a first bevel gear (113) is fixedly connected onto the spline sleeve (112), a short screw rod (115) is rotatably connected above the special-shaped slotted support frame (61), the second bevel gear (114) is fixedly connected onto the top end of the short screw rod (115), the first bevel gear (113) and the second bevel gear (114) are meshed with each other, the nut sleeve with the rod (116) is connected onto the short screw rod (115) through threads, and the nut sleeve with the rod (116) is sleeved with the lower pressing slotted frame (101).
4. A high-pressure high-speed variable displacement motor as claimed in claim 3, wherein: also comprises a hand wheel adjusting mechanism (12), the special-shaped slotted shaft bracket (111) is provided with the hand wheel adjusting mechanism (12), the hand wheel adjusting mechanism (12) comprises a Q-shaped sliding bracket (121) and a sixth reset spring (122), hand wheel body (123), key sleeve bevel gear (124) and bevel gear three (125), sliding connection has Q type carriage (121) on heterotypic slotted shaft support (111), be connected with a pair of sixth reset spring (122) between Q type carriage (121) and heterotypic slotted shaft support (111), hand wheel body (123) rotary type is connected in Q type carriage (121) top, heterotypic slotted shaft support (111) top rotary type is connected with key sleeve bevel gear (124), key sleeve bevel gear (124) and hand wheel body (123) sliding connection, the welding of countersunk head pivot (64) top has bevel gear three (125), bevel gear three (125) and key sleeve bevel gear (124) intermeshing.
5. A high-pressure high-speed variable displacement motor as claimed in claim 4, wherein: the special-shaped slotting shaft bracket structure is characterized by further comprising a height adjusting mechanism (13), the height adjusting mechanism (13) is arranged on the special-shaped slotting shaft bracket (111), the height adjusting mechanism (13) comprises an L-shaped rotating shaft bracket (131), a filament rod (132), a bevel gear four (133), a fixed spline shaft (134), a bevel gear belt wheel (135), a belt wheel (136), a transmission belt (137), a sliding block (138), a seventh reset spring (139) and a belt block nut sleeve (1310), the L-shaped rotating shaft bracket (131) is fixedly connected to the special-shaped slotting shaft bracket (111), the L-shaped rotating shaft bracket (131) is connected with the filament rod (132) in a bearing connection mode, the bevel gear four (133) is welded at the top end of the filament rod (132), the fixed spline shaft (134) is rotatably connected above the special-shaped slotting shaft bracket (111), the bevel gear belt wheel (135) is slidably connected to the fixed spline shaft (134), and the belt wheel (136) is fixedly connected to the hand wheel body (123), the transmission type is connected with a transmission belt (137) between the bevel gear wheel (135) and the belt wheel (136), the special-shaped slotted swing frame (63) is connected with a sliding block (138) in a sliding mode, the sliding block (138) is connected with a universal joint (66) in a rotating mode, two pairs of seventh reset springs (139) are connected between the sliding block (138) and the special-shaped slotted swing frame (63), a belt block nut sleeve (1310) is connected to the filament rod (132) in a threaded matching mode, the belt block nut sleeve (1310) is fixedly connected with the sliding block (138), and the belt block nut sleeve (1310) is connected with the special-shaped slotted swing frame (63) in a sliding mode.
6. A high-pressure high-speed variable displacement motor as claimed in claim 5, wherein: still including protection machanism (14), protection machanism (14) set up in heterotypic fluting support frame (61) below, protection machanism (14) including lack gear (141), L type rack (142) and eighth reset spring (143), the rigid coupling has to lack gear (141) on swinging arms (62) that are located the below, heterotypic fluting support frame (61) below sliding connection has two L type rack (142), be connected with eighth reset spring (143) between L type rack (142) and heterotypic fluting support frame (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110707964.XA CN113417905B (en) | 2021-06-25 | 2021-06-25 | High-pressure high-speed variable motor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110707964.XA CN113417905B (en) | 2021-06-25 | 2021-06-25 | High-pressure high-speed variable motor |
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| CN113417905A CN113417905A (en) | 2021-09-21 |
| CN113417905B true CN113417905B (en) | 2022-03-15 |
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Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2228649C3 (en) * | 1972-06-13 | 1975-01-09 | Danfoss A/S, Nordborg (Daenemark) | In-axis rotary piston machine with meshing engagement |
| JPS5449433A (en) * | 1977-09-28 | 1979-04-18 | Ebara Corp | Hydraulic motor unit for driving crawler |
| FR2547010B1 (en) * | 1983-06-02 | 1988-08-26 | Ponchaux Jean Luc | TRANSMISSION MECHANISM AND POWER |
| AU2002951972A0 (en) * | 2002-10-10 | 2002-10-24 | Permo-Drive Research And Development Pty Ltd | Hydraulic pump/motor with epicyclic gear control |
| JP2006188153A (en) * | 2005-01-06 | 2006-07-20 | Toyota Motor Corp | In-wheel motor |
| JP2008088953A (en) * | 2006-10-05 | 2008-04-17 | Honda Motor Co Ltd | Variable stroke characteristic engine |
| CN205823688U (en) * | 2016-07-04 | 2016-12-21 | 永盛节能科技有限公司 | The energy-saving fan device of tool inverter motor |
| CN112523912A (en) * | 2020-12-16 | 2021-03-19 | 侯聪 | Automobile starting motor |
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