CN114704601A - Movable tooth speed reducer with adjustable speed ratio and control method thereof - Google Patents
Movable tooth speed reducer with adjustable speed ratio and control method thereof Download PDFInfo
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- CN114704601A CN114704601A CN202210223825.4A CN202210223825A CN114704601A CN 114704601 A CN114704601 A CN 114704601A CN 202210223825 A CN202210223825 A CN 202210223825A CN 114704601 A CN114704601 A CN 114704601A
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 57
- 230000000149 penetrating effect Effects 0.000 claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 229920000742 Cotton Polymers 0.000 claims description 8
- 230000033001 locomotion Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/20—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear
- F16H3/22—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear with gears shiftable only axially
- F16H3/30—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear with gears shiftable only axially with driving and driven shafts not coaxial
- F16H3/32—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear with gears shiftable only axially with driving and driven shafts not coaxial and an additional shaft
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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
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
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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
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
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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
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
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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
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
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Abstract
The invention discloses an adjustable-speed-ratio oscillating-tooth speed reducer and a control method thereof.A transmission mechanism comprises a rotating shaft and symmetrically arranged gear sets, the outer surface of the rotating shaft is in penetrating and rotating connection with the inside of a shell, the two gear sets are respectively arranged on the left side and the right side of the inner wall of the shell, a shaft lever of each gear set is in penetrating and rotating connection with the inside of the shell, and a sliding sleeve is sleeved on the outer surface of the rotating shaft. According to the oscillating tooth speed reducer with the adjustable speed ratio and the control method thereof, through the arrangement of the transmission mechanism, when the parameters such as the rotating speed, the torque and the like need to be adjusted, the screw rod is driven to rotate through the rotating wheel, so that the connection relation between the transmission gears on two sides and the transmission gear on the input end of the gear set is changed, the gear set is changed to carry out transmission, the adjustment of the rotating speed ratio is completed, the problem that the rotating speed ratio of the existing speed reducer is fixed and limited is solved, and the problem that the rotating speed ratio of the existing speed reducer is limited when the rotating speed ratio of the existing speed reducer is fixed is solved through the combination of the structure.
Description
Technical Field
The invention relates to the technical field of speed reducers, in particular to an oscillating tooth speed reducer with an adjustable speed ratio and a control method thereof.
Background
The speed reducer is generally used for low-speed and large-torque transmission equipment, and the purpose of reducing speed is achieved by meshing a motor, an internal combustion engine or other high-speed running power with a large gear on an output shaft through a gear with a small number of teeth on an input shaft of the speed reducer.
The rotation speed ratio of the existing speed reducer is fixed, when the rotation speed and the torque are required to be adjusted, the adjustment is carried out only by the rotation speed of the prime mover, however, when the rotation speed of the prime mover is adjusted to be lower, the output power is correspondingly reduced, the kinetic energy requirement of the working machine cannot be borne, the operation of the speed reducer is limited, the speed reducer needs to be replaced for adaptation, and therefore the problem needs to be solved.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a speed reducer with adjustable speed ratio and a control method thereof, and solves the problem that the existing speed reducer has certain limitation when the rotating speed ratio is fixed.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a speed ratio adjustable oscillating tooth speed reducer, includes the casing, the inside of casing runs through respectively to rotate and is connected with input shaft and output shaft, the equal fixedly connected with fixed gear of the left and right sides of the one end of input shaft and output shaft surface, the inside of casing is provided with drive mechanism.
The transmission mechanism comprises a rotating shaft and symmetrically arranged gear sets, the outer surface of the rotating shaft is in penetrating and rotating connection with the inside of the shell, the two gear sets are respectively arranged on the left side and the right side of the inner wall of the shell, the shaft lever of the gear sets is in penetrating and rotating connection with the inside of the shell, the outer surface of the rotating shaft is sleeved with a sliding sleeve, the outer surface of the sliding sleeve is in penetrating and fixedly connected with a rotating plate, the rotating plate moves in the shell through a sliding assembly, the outer surface of the rotating shaft is provided with a clamping groove, the inner surface of the clamping groove is movably connected with a clamping strip, the clamping strip is connected with the sliding sleeve through a connecting assembly, the outer surface of the rotating shaft is in penetrating and fixedly connected with a connecting gear, the connecting gear is meshed with a fixed gear positioned on an input shaft, the left side and the right side of the outer surface of the sliding sleeve are both penetrated and fixedly connected with transmission gears, and the input ends and the output ends of the gear sets on both sides are both fixedly connected with transmission gears, the transmission gear is meshed with a transmission gear positioned on the input end of the gear set, and the transmission gear positioned on the output end of the gear set is meshed with a fixed gear positioned on the output shaft;
the sliding assembly comprises a sliding frame and a symmetrical annular groove, the outer surface of the sliding frame is fixedly connected with the inner wall of the shell, the inner wall of the sliding frame is connected with a sliding block in a sliding mode, the outer surface of the sliding block is fixedly connected with a clamping frame, clamping plates are fixedly connected with the left side and the right side of the inner wall of the clamping frame respectively, the annular groove is formed in the left side and the right side of the outer surface of the rotating plate respectively, the outer surface of each clamping plate is movably connected with the inner surface of the annular groove, the sliding block is connected with a lead screw through threads inside, the outer surface of the lead screw is connected with the shell through rotation, and the lead screw is fixedly connected with a rotating wheel.
Preferably, coupling assembling is including leading to groove and gyro wheel, lead to the groove and offer in the inside of card strip and be the state of running through, the gyro wheel is connected with the card strip through spacing unit, the surface of gyro wheel and the internal surface swing joint of draw-in groove.
Preferably, the outer surface of the roller is movably connected with the inner surface of the through groove, the left side and the right side of the inner surface of the through groove are fixedly connected with folded plates, and cotton slivers are arranged between the folded plates and the roller and in the through groove.
Preferably, the outer surface swing joint of folded plate has even board, the surface of even board and the inner wall fixed connection of sliding sleeve, the outer surface fixed connection of even board has the nut, the inner wall threaded connection of nut has interior six bolts, the surface of interior six bolts respectively with the inside through swing joint of folded plate and even board.
Preferably, the limiting unit comprises a connecting groove and a clamping groove, the connecting groove is formed in the bottom of the clamping strip, the clamping groove is formed in the clamping strip, and the clamping groove, the through groove and the connecting groove are communicated.
Preferably, the inner surface of the clamping groove is clamped with a bearing, the inner wall of the bearing is fixedly connected with a fixing rod, and the outer surface of the fixing rod is fixedly connected with the inside of the roller in a penetrating manner.
Preferably, the clamping plate is clamped in the connecting groove, the outer six bolts are connected with the inner through threads of the clamping plate, and the outer surfaces of the outer six bolts are connected with the inner through threads of the clamping strips.
Preferably, the outer surface of the clamping plate is fixedly connected with a clamping block, the outer surface of the clamping block is movably connected with the inner surface of the clamping groove, and the outer surface of the clamping block is clamped with the outer surface of the bearing.
The invention also discloses a control method of the oscillating tooth speed reducer with adjustable speed ratio, which comprises the following steps:
s1, assembly installation: firstly, connecting a connecting plate with a through groove and a folded plate, and connecting an inner six-bolt with a nut, so as to connect a clamping strip with the inner wall of a sliding sleeve, then placing a cotton sliver in the through groove, connecting a roller with the clamping strip through the connection of a bearing and a clamping groove, then connecting the clamping plate with the clamping strip through an outer six-bolt, limiting a clamping block on the bearing, connecting the sliding sleeve with a rotating shaft through the connection of the clamping strip and the clamping groove, finally connecting the rotating shaft with the inner part of a shell, arranging two gear sets on two sides of the inner wall of the shell, and enabling a fixed gear to be meshed with a transmission gear and a connecting gear, and enabling the transmission gear to be meshed with the transmission gear;
s2, connecting and driving: after the assembly is installed, the input shaft and the output shaft are respectively connected with an external driving device and a connecting device through a coupler, the driving device drives the input shaft to rotate, and the output shaft drives the connecting device to work through meshing of a fixed gear, a connecting gear, a transmission gear and a transmission gear;
s3, speed ratio exchange: when the rotating speed ratio needs to be changed, the screw rod is driven to rotate through the rotating wheel, the screw rod is connected with the sliding block through threads, the sliding block slides leftwards and rightwards in the sliding frame, the clamping frame is driven to move along with the sliding, the clamping frame drives the rotating plate to slide along with the sliding due to the fact that the clamping plate is connected with the annular groove, the sliding sleeve drives the transmission gear to slide along with the sliding, the position of the transmission gear connected with the transmission gear is changed through the movement of the two transmission gears, and the gear changing set is changed to transmit.
Preferably, the two gear sets mentioned in S1-S3 have different speed ratios.
Advantageous effects
The invention provides an oscillating tooth speed reducer with an adjustable speed ratio and a control method thereof. Compared with the prior art, the method has the following beneficial effects:
(1) the transmission mechanism comprises a rotating shaft and symmetrically arranged gear sets, the outer surface of the rotating shaft is in through rotating connection with the inside of a shell, the two gear sets are respectively arranged on the left side and the right side of the inner wall of the shell, the shaft lever of the gear set is in through rotating connection with the inside of the shell, the outer surface of the rotating shaft is sleeved with a sliding sleeve, the outer surface of the sliding sleeve is in through fixed connection with a rotating plate, the rotating plate moves in the shell through a sliding assembly, the outer surface of the rotating shaft is provided with a clamping groove, the inner surface of the clamping groove is movably connected with a clamping strip, the clamping strip is connected with the sliding sleeve through a connecting assembly, the outer surface of the rotating shaft is in through fixed connection with a connecting gear, the connecting gear is meshed with a fixed gear positioned on an input shaft, the left side and the right side of the outer surface of the sliding sleeve are respectively in through fixed connection with a transmission gear, and the input end and the output end of the gear set on the two sides are respectively and fixedly connected with a transmission gear, the transmission gear is meshed with a transmission gear positioned on the input end of the gear set, and the transmission gear positioned on the output end of the gear set is meshed with a fixed gear positioned on the output shaft; the sliding component comprises a sliding frame and symmetrically arranged annular grooves, the outer surface of the sliding frame is fixedly connected with the inner wall of the shell, the inner wall of the sliding frame is connected with a sliding block in a sliding way, the outer surface of the sliding block is fixedly connected with a clamping frame, the left side and the right side of the inner wall of the clamping frame are fixedly connected with clamping plates, the two annular grooves are respectively arranged on the left side and the right side of the outer surface of the rotating plate, the outer surface of the clamping plate is movably connected with the inner surface of the annular groove, the inner part of the sliding block is connected with a lead screw in a penetrating and threaded way, the outer surface of the lead screw is rotatably connected with the inner part of the shell in a penetrating way, one end of the lead screw is fixedly connected with a rotating wheel, through arranging a transmission mechanism, firstly, an input shaft and an output shaft are connected with a prime motor and a working machine, the prime motor drives the input shaft to rotate, through the engagement between a fixed gear, a connecting gear, a transmission gear and a transmission gear, the working machine is driven to rotate, because two gear sets with different rotation ratios are arranged, when the regulation that rotational speed and moment of torsion isoparametric got needs to be carried out, drive the lead screw through the runner and rotate, make the slider at the inside side-to-side motion of balladeur train, and be connected through splint and annular, make the balladeur train drive the runner and follow the motion, thereby make the sliding sleeve drive the drive gear motion, thereby change the relation of connection of both sides drive gear and the conduction gear on the gear train input, and change the gear train and carry out the transmission, thereby accomplish the regulation of speed ratio, the fixed and limited problem of current speed reducer speed ratio has been avoided, the problem that has certain limitation when having solved current speed reducer speed ratio fixed work through the combination of above-mentioned structure.
(2) The connecting assembly comprises a through groove and a roller, the through groove is arranged in the clamping strip and is in a penetrating state, the roller is connected with the clamping strip through a limiting unit, the outer surface of the roller is movably connected with the inner surface of the clamping groove, the outer surface of the roller is movably connected with the inner surface of the through groove, the left side and the right side of the inner surface of the through groove are fixedly connected with folded plates, cotton slivers are arranged between the folded plates and the roller and positioned in the through groove, the outer surfaces of the folded plates are movably connected with a connecting plate, the outer surface of the connecting plate is fixedly connected with the inner wall of a sliding sleeve, nuts are fixedly connected with the outer surface of the connecting plate, the inner wall of each nut is in threaded connection with six inner bolts, the outer surfaces of the six inner bolts are respectively and movably connected with the interiors of the folded plates and the connecting plate in a penetrating manner, and the sliding sleeve is connected with the clamping strip through the clamping groove, so that the sliding sleeve can drive gear can rotate along with the rotating shaft, when carrying out the transmission and adjusting the rotational speed ratio, the card strip is easy atress and damages, can make things convenient for the dismantlement of card strip through folded plate and being connected of even board to the change of card strip, the inside absorption of silver has lubricating oil simultaneously, cooperates the effect of gyro wheel, makes when card strip lateral motion, becomes the rolling friction of gyro wheel by the sliding friction of card strip, thereby reduces the wearing and tearing of card strip, with the life of extension card strip.
(3) The speed reducer comprises a limiting unit, a connecting groove and a clamping groove, wherein the connecting groove is formed in the bottom of a clamping strip, the clamping groove is formed in the clamping strip, the clamping groove, a through groove and the connecting groove are communicated, a bearing is clamped on the inner surface of the clamping groove, a fixed rod is fixedly connected to the inner wall of the bearing, the outer surface of the fixed rod is fixedly connected with the inner part of a roller in a penetrating mode, a clamping plate is clamped in the connecting groove, an outer six-bolt is connected to the inner part of the clamping groove in a penetrating mode through threads, the outer surface of the outer six-bolt is connected with the inner part of the clamping strip in a penetrating mode through threads, a clamping block is fixedly connected to the outer surface of the clamping block, the outer surface of the clamping block is movably connected with the inner surface of the clamping groove, the outer surface of the clamping block is clamped with the outer surface of the bearing, and the roller is convenient to disassemble through connection between the clamping groove and the bearing and the clamping block by arranging the limiting unit, so that replacement after the roller is worn is facilitated, simultaneously set up the gyro wheel as detachable, and because the connection of folded plate and even board is in the depths, be connected between the card strip of further having been convenient for and the sliding sleeve to make things convenient for the silver to dismantle the replenishment of carrying out lubricating oil, thereby reduce the wearing and tearing of gyro wheel.
Drawings
FIG. 1 is a front view of the internal structure of the present invention;
FIG. 2 is an enlarged view of a portion of the invention at A in FIG. 1;
FIG. 3 is a side view of the outer structure of the rotating plate of the present invention;
fig. 4 is a bottom view of the internal structure of the carriage of the present invention;
FIG. 5 is a side view of the external structure of the lead screw of the present invention;
FIG. 6 is a side view of the internal structure of the sliding sleeve of the present invention;
FIG. 7 is a front view of the internal structure of the channel of the present invention;
FIG. 8 is an enlarged view of a portion of the invention at B in FIG. 7;
FIG. 9 is a front view of the internal structure of the clamping slot of the present invention;
FIG. 10 is a flow chart of a method of the present invention.
In the figure: 1-shell, 2-input shaft, 3-output shaft, 4-fixed gear, 5-transmission mechanism, 51-rotating shaft, 52-gear set, 53-sliding sleeve, 54-rotating plate, 55-sliding component, 551-sliding frame, 552-ring groove, 553-sliding block, 554-clamping frame, 555-clamping plate, 556-screw rod, 557-rotating wheel, 56-clamping groove, 57-clamping strip, 58-connecting component, 581-through groove, 582-rolling wheel, 583-limiting unit, 5831-connecting groove, 5832-clamping groove, 5833-bearing, 5834-fixing rod, 5835-clamping plate, 5836-outer six bolts, 5837-clamping block, 584-folded plate, 585-sliver, 586-connecting plate, 587-nut, 588-inner six bolts, etc, 59-connecting gear, 510-conducting gear, 511-driving gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-10, the present invention provides the following technical solutions: an adjustable-speed-ratio oscillating-tooth speed reducer comprises a shell 1, wherein an input shaft 2 and an output shaft 3 are respectively connected inside the shell 1 in a penetrating and rotating mode, fixed gears 4 are fixedly connected to the left side and the right side of the outer surface of the input shaft 2 and the outer surface of the output shaft 3, and a transmission mechanism 5 is arranged inside the shell 1; the transmission mechanism 5 comprises a rotating shaft 51 and gear sets 52 which are symmetrically arranged, each gear set 52 is composed of a plurality of shaft rods with gears of different sizes, the gears are meshed with each other, the outer surface of the rotating shaft 51 is in penetrating and rotating connection with the inside of the shell 1, the two gear sets 52 are respectively arranged on the left side and the right side of the inner wall of the shell 1, the shaft rods of the gear sets 52 are in penetrating and rotating connection with the inside of the shell 1, a sliding sleeve 53 is sleeved on the outer surface of the rotating shaft 51, the sliding sleeve 53 is made of a material with high hardness, wear resistance and corrosion resistance, a rotating plate 54 is fixedly connected with the outer surface of the sliding sleeve 53 in penetrating mode, the rotating plate 54 is made of a material with high hardness, wear resistance and corrosion resistance, the rotating plate 54 moves in the inside of the shell 1 through a sliding assembly 55, a clamping groove 56 is formed in the outer surface of the rotating shaft 51, a clamping strip 57 is movably connected to the inner surface of the clamping groove 56, and the clamping strip 57 is made of a material with high hardness, wear resistance and corrosion resistance, the clamping bar 57 is connected with the sliding sleeve 53 through the connecting component 58, the outer surface of the rotating shaft 51 is fixedly connected with a connecting gear 59 in a penetrating way, the connecting gear 59 is meshed with the fixed gear 4 on the input shaft 2, the left side and the right side of the outer surface of the sliding sleeve 53 are fixedly connected with transmission gears 511 in a penetrating way, the transmission gears 511 on the two sides are different in size and number, the input ends and the output ends of the gear sets 52 on the two sides are fixedly connected with conduction gears 510, the conduction gears 510 on the input ends of the two gear sets 52 are different in size and number, the transmission gears 511 of the conduction gears 510 are meshed with the conduction gears 510 on the input ends of the gear sets 52, and the conduction gears 510 on the output ends of the gear sets 52 are meshed with the fixed gear 4 on the output shaft 3; the sliding assembly 55 comprises a sliding frame 551 and symmetrically arranged ring grooves 552, the outer surface of the sliding frame 551 is fixedly connected with the inner wall of the shell 1, the inner wall of the sliding frame 551 is slidably connected with a sliding block 553, the sliding block 553 and the sliding frame 551 are both made of materials with high hardness, wear resistance and corrosion resistance, the outer surface of the sliding block 553 is fixedly connected with a clamping frame 554, the left side and the right side of the inner wall of the clamping frame 554 are both fixedly connected with clamping plates 555, the clamping plates 555 and the clamping frame 554 are made of materials with high hardness, wear resistance and corrosion resistance, the two ring grooves 552 are respectively arranged on the left side and the right side of the outer surface of the rotating plate 54, the outer surface of the clamping plate 555 is movably connected with the inner surface of the ring grooves 552, the inner part of the sliding block 553 is in a penetrating threaded connection manner, the screw rod 556 is connected with the shell 1 in a limiting manner, the outer surface of the screw rod 556 is rotatably connected with the inner part of the shell 1 in a penetrating manner, one end of the screw rod 556 is fixedly connected with a rotating wheel 557, the connecting assembly 58 comprises a through groove 581 and a roller 582, the through groove 581 is arranged in the clamping strip 57 and is in a penetrating state, the roller 582 is connected with the clamping strip 57 through a limiting unit 583, the outer surface of the roller 582 is movably connected with the inner surface of the clamping groove 56, the outer surface of the roller 582 is movably connected with the inner surface of the through groove 581, the left side and the right side of the inner surface of the through groove 581 are fixedly connected with a folded plate 584, a cotton sliver 585 is arranged between the folded plate 584 and the roller 582 and positioned in the through groove 581, lubricating oil is adsorbed in the cotton sliver 585, the outer surface of the folded plate 584 is movably connected with a connecting plate 586, the outer surface of the connecting plate 586 is fixedly connected with the inner wall of the sliding sleeve 53, the outer surface of the connecting plate 586 is fixedly connected with a nut 587, the inner wall of the nut 587 is in threaded connection with an inner six-bolt 588, the outer surface of the inner six-bolt 588 is respectively and movably connected with the folded plate 584 and the inner part of the connecting plate 586, the limiting unit 583 comprises a connecting groove 5831 and a clamping groove 5832, the connecting groove 5831 and the clamping groove 5832 are the same in width, the connecting groove 5831 is arranged at the bottom of the clamping strip 57, the clamping groove 5832 is arranged inside the clamping strip 57, the clamping groove 5832, the through groove 581 is communicated with the inside of the connecting groove 5831, the sum of the widths of the connecting groove 5831, the clamping groove 5832 and the through groove 581 at two sides is smaller than the width of the clamping strip 57, a bearing 5833 is clamped on the inner surface of the clamping groove 5832, a fixed rod 5834 is fixedly connected with the inner wall of the bearing 5833, the outer surface of the fixed rod 5834 is fixedly connected with the inside of the roller 582 in a penetrating mode, a clamping plate 5835 is clamped inside the connecting groove 5831, an outer six-bolt 5836 is connected with the inside of the clamping plate 5835 in a penetrating mode through threads, the outer surface of the outer six-bolt 5836 is connected with the inside of the clamping strip 57 in a penetrating mode through threads, a clamping block 5837 is fixedly connected with the outer surface of the clamping plate 5835, one side of the clamping block 5837 is arc-shaped so as to match with the clamping groove 5832 to clamp the bearing 5833, the outer surface of the clamping block 5837 is movably connected with the inner surface of the clamping groove 5832, and the outer surface of the clamping block 5837 is clamped with the outer surface of the bearing 5833.
The invention also discloses a control method of the oscillating tooth speed reducer with adjustable speed ratio, which comprises the following steps:
s1, assembly installation: firstly, the clamping strip 57 is connected with the inner wall of the sliding sleeve 53 through the connection of the connecting plate 586 with the through groove 581 and the folded plate 584, and the connection of the inner six bolts 588 with the nuts 587, then the cotton strip 585 is placed inside the through groove 581, the roller 582 is connected with the clamping strip 57 through the connection of the bearing 5833 and the clamping groove 5832, then the clamping plate 5835 is connected with the clamping strip 57 through the outer six bolts 5836, the clamping block 5837 limits the bearing 5833, the sliding sleeve 53 is connected with the rotating shaft 51 through the connection of the clamping strip 57 with the clamping groove 56, finally the rotating shaft 51 is connected with the inside of the shell 1, the two gear sets 52 are arranged on two sides of the inner wall of the shell 1, the fixed gear 4 is meshed with the conduction gear 510 and the connecting gear 59, and the conduction gear 510 is meshed with the transmission gear 511;
s2, connecting and driving: after the assembly is installed, the input shaft 2 and the output shaft 3 are respectively connected with an external driving device and a connecting device through a coupler, the driving device drives the input shaft 2 to rotate, and the output shaft 3 drives the connecting device to work through the meshing of the fixed gear 4, the connecting gear 59, the transmission gear 511 and the conduction gear 510;
s3, speed ratio exchange: when the rotating speed ratio needs to be changed, the screw rod 556 is driven to rotate through the rotating wheel 557, due to the threaded connection between the screw rod 556 and the sliding block 553, the sliding block 553 slides left and right in the sliding frame 551, the clamping frame 554 is driven to move along, and due to the connection between the clamping plate 555 and the annular groove 552, the clamping frame 554 drives the rotating plate 54 to slide along, so that the sliding sleeve 53 drives the transmission gear 511 to slide along, the position where the transmission gear 511 is connected with the transmission gear 510 is changed through the movement of the two transmission gears 511, and the transmission gear set 52 is changed to perform transmission.
In the present invention, the two gear sets 52 referred to in S1-S3 have different speed ratios.
And those not described in detail in this specification are well within the skill of those in the art.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a speed ratio adjustable oscillating tooth speed reducer, includes casing (1), the inside of casing (1) is run through respectively to rotate and is connected with input shaft (2) and output shaft (3), the equal fixedly connected with fixed gear (4) of the left and right sides of the one end of input shaft (2) and output shaft (3) surface, its characterized in that: a transmission mechanism (5) is arranged in the shell (1);
the transmission mechanism (5) comprises a rotating shaft (51) and gear sets (52) which are symmetrically arranged, the outer surface of the rotating shaft (51) is connected with the shell (1) in a penetrating and rotating mode, the gear sets (52) are respectively arranged on the left side and the right side of the inner wall of the shell (1), a shaft lever of the gear set (52) is connected with the shell (1) in a penetrating and rotating mode, a sliding sleeve (53) is sleeved on the outer surface of the rotating shaft (51), a rotating plate (54) is fixedly connected with the outer surface of the sliding sleeve (53) in a penetrating and rotating mode, the rotating plate (54) moves in the shell (1) through a sliding assembly (55), a clamping groove (56) is formed in the outer surface of the rotating shaft (51), a clamping strip (57) is movably connected to the inner surface of the clamping groove (56), the clamping strip (57) is connected with the sliding sleeve (53) through a connecting assembly (58), and a connecting gear (59) is fixedly connected to the outer surface of the rotating shaft (51), the connecting gear (59) is meshed with the fixed gear (4) on the input shaft (2), the left side and the right side of the outer surface of the sliding sleeve (53) are fixedly connected with transmission gears (511) in a penetrating mode, the input end and the output end of the gear set (52) on the two sides are fixedly connected with conduction gears (510), the transmission gears (511) are meshed with the conduction gears (510) on the input end of the gear set (52), and the conduction gears (510) on the output end of the gear set (52) are meshed with the fixed gear (4) on the output shaft (3);
sliding assembly (55) include annular (552) that balladeur train (551) and symmetry set up, the surface of balladeur train (551) and the inner wall fixed connection of casing (1), the inner wall sliding connection of balladeur train (551) has slider (553), the outer fixed surface of slider (553) is connected with clamping frame (554), the equal fixedly connected with splint (555) in the left and right sides of clamping frame (554) inner wall, two annular (552) are seted up respectively in the left and right sides of commentaries on classics board (54) surface, the surface of splint (555) and the internal surface swing joint of annular (552), the inside through thread connection of slider (553) has lead screw (556), the surface of lead screw (556) runs through with the inside of casing (1) and rotates the connection, the one end fixedly connected with runner (557) of lead screw (556).
2. The adjustable-speed-ratio oscillating tooth speed reducer according to claim 1, characterized in that: the connecting assembly (58) comprises a through groove (581) and a roller (582), the through groove (581) is arranged in the clamping strip (57) and is in a penetrating state, the roller (582) is connected with the clamping strip (57) through a limiting unit (583), and the outer surface of the roller (582) is movably connected with the inner surface of the clamping groove (56).
3. The adjustable-speed-ratio oscillating tooth speed reducer according to claim 2, characterized in that: the outer surface of the roller (582) is movably connected with the inner surface of the through groove (581), the left side and the right side of the inner surface of the through groove (581) are fixedly connected with a folded plate (584), and a cotton sliver (585) is arranged between the folded plate (584) and the roller (582) and positioned in the through groove (581).
4. The adjustable-speed-ratio oscillating tooth speed reducer according to claim 3, characterized in that: the outer surface swing joint of folded plate (584) has even board (586), the outer surface of even board (586) and the inner wall fixed connection of sliding sleeve (53), the outer surface fixed connection of even board (586) has nut (587), the inner wall threaded connection of nut (587) has interior six bolts (588), the surface of interior six bolts (588) runs through swing joint with the inside of folded plate (584) and even board (586) respectively.
5. The adjustable-speed-ratio oscillating tooth speed reducer according to claim 2, characterized in that: spacing unit (583) are including linking groove (5831) and pressing from both sides groove (5832), link groove (5831) and set up in the bottom of card strip (57), press from both sides groove (5832) and set up in the inside of card strip (57), press from both sides groove (5832), logical groove (581) and link the inside in groove (5831) and be linked together.
6. The adjustable-speed-ratio oscillating tooth speed reducer according to claim 5, characterized in that: the inner surface joint of pressing from both sides groove (5832) has bearing (5833), the inner wall fixedly connected with of bearing (5833) is fixed pole (5834), the outside surface of fixed pole (5834) and the inside of gyro wheel (582) run through fixed connection.
7. The adjustable-speed-ratio oscillating tooth speed reducer according to claim 6, characterized in that: the clamping plate (5835) is clamped in the connecting groove (5831), the outer six bolts (5836) are connected to the inner portion of the clamping plate (5835) in a penetrating threaded mode, and the outer surfaces of the outer six bolts (5836) are connected with the inner portion of the clamping strip (57) in a penetrating threaded mode.
8. The adjustable-speed-ratio oscillating tooth speed reducer according to claim 7, characterized in that: the outer surface of the clamping plate (5835) is fixedly connected with a clamping block (5837), the outer surface of the clamping block (5837) is movably connected with the inner surface of the clamping groove (5832), and the outer surface of the clamping block (5837) is clamped with the outer surface of the bearing (5833).
9. A control method of an oscillating tooth speed reducer with an adjustable speed ratio is characterized in that: the method specifically comprises the following steps:
s1, assembly installation: firstly, the clamping strip (57) is connected with the inner wall of the sliding sleeve (53) through the connection of the connecting plate (586) and the folding plate (584), and the inner six bolts (588) are connected with the nut (587), then the cotton sliver (585) is placed inside the through groove (581), the roller (582) is connected with the clamping strip (57) through the connection of the bearing (5833) and the clamping groove (5832), the clamping plate (5835) is connected with the clamping strip (57) through the outer six bolts (5836), the clamping block (5837) limits the bearing (5833), the sliding sleeve (53) is connected with the rotating shaft (51) through the connection of the clamping strip (57) and the clamping groove (56), finally the rotating shaft (51) is connected with the inside of the shell (1), the two gear sets (52) are arranged on two sides of the inner wall of the shell (1), and the fixed gear (4) is meshed with the conductive gear (510) and the connecting gear (59), and the transmission gear (510) is meshed with the transmission gear (511);
s2, connecting and driving: after the assembly is installed, the input shaft (2) and the output shaft (3) are respectively connected with an external driving device and a connecting device through a coupler, the driving device drives the input shaft (2) to rotate, and the output shaft (3) drives the connecting device to work through meshing of the fixed gear (4), the connecting gear (59), the transmission gear (511) and the conduction gear (510);
s3, speed ratio exchange: when the rotating speed ratio needs to be changed, the screw rod (556) is driven to rotate through the rotating wheel (557), the screw rod (556) is in threaded connection with the sliding block (553), the sliding block (553) slides left and right inside the sliding frame (551), the clamping frame (554) is driven to move along with the sliding, the clamping frame (554) drives the rotating plate (54) to slide along with the sliding due to the connection of the clamping plate (555) and the annular groove (552), the sliding sleeve (53) drives the transmission gear (511) to slide along with the sliding, the position of connection with the transmission gear (510) is changed through the movement of the two transmission gears (511), and the transmission gear set (52) is changed to perform transmission.
10. The method for controlling the oscillating tooth speed reducer with the adjustable speed ratio according to claim 9, wherein: the two gear sets (52) mentioned in S1-S3 have different speed ratios.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210223825.4A CN114704601B (en) | 2022-03-09 | 2022-03-09 | Movable tooth speed reducer with adjustable speed ratio and control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210223825.4A CN114704601B (en) | 2022-03-09 | 2022-03-09 | Movable tooth speed reducer with adjustable speed ratio and control method thereof |
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| CN114704601B CN114704601B (en) | 2024-05-03 |
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| AU2012100663A4 (en) * | 2012-05-17 | 2012-08-30 | Hengdian Group Linix Motor Co,.Ltd | Motor vehicle rear axle differential mechanism |
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| US20210079982A1 (en) * | 2019-09-12 | 2021-03-18 | Yaohua He | All-gear continuously variable automatic transmission and speed ratio active control system |
| CN113062963A (en) * | 2021-04-12 | 2021-07-02 | 王踊 | Large torque thrust hobbing gear and transmission using same |
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2022
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1692241A (en) * | 2002-02-07 | 2005-11-02 | 卢克摩擦片和离合器两合公司 | Methods for regulating the gear ratio of an automatic power-branched transmission, and automatic power-branched transmission |
| CN101975269A (en) * | 2010-11-10 | 2011-02-16 | 江苏技术师范学院 | Speed ratio control device for belt type continuously variable transmission |
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| CN114704601B (en) | 2024-05-03 |
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Address after: 311199 No. 869, Linlong Road, Linjiang Street, Qiantang District, Hangzhou, Zhejiang Applicant after: Zhejiang Jinxin Transmission Control Co.,Ltd. Address before: 311225 he Zhuang Jie Dao Qian Qian Cun Jiang Dong Wu Lu He Bei, Xiaoshan District, Hangzhou City, Zhejiang Province Applicant before: Zhejiang Jinxin Transmission Control Co.,Ltd. |
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