CN114704601B - 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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- CN114704601B CN114704601B CN202210223825.4A CN202210223825A CN114704601B CN 114704601 B CN114704601 B CN 114704601B CN 202210223825 A CN202210223825 A CN 202210223825A CN 114704601 B CN114704601 B CN 114704601B
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 58
- 230000000149 penetrating effect Effects 0.000 claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 229920000742 Cotton Polymers 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 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
- 230000035515 penetration Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001603 reducing effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
-
- 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)
- Mechanical Engineering (AREA)
- Retarders (AREA)
Abstract
The invention discloses a movable tooth speed reducer with an adjustable speed ratio and a control method thereof, wherein 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 at the left side and the right side of the inner wall of the shell, shaft rods of the gear sets are 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 movable tooth speed reducer with the adjustable speed ratio and the control method thereof, when the rotation speed, the torque and other parameters are required 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 speed ratio is adjusted, the problem that the speed ratio of the existing speed reducer is fixed and limited is avoided, and the problem that the speed ratio of the existing speed reducer is fixed and limited in operation is solved through the combination of the structure.
Description
Technical Field
The invention relates to the technical field of speed reducers, in particular to a movable tooth speed reducer with an adjustable speed ratio and a control method thereof.
Background
The speed reducer is generally used for low-rotation-speed and high-torque transmission equipment, and the purpose of reducing speed is achieved by engaging a motor, an internal combustion engine or other power running at high speed 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, and the common speed reducer also has a plurality of pairs of gears with the same principle to achieve an ideal speed reducing effect, namely the ratio of the numbers of teeth of the large gear and the small gear, namely the transmission ratio.
The existing speed reducer is fixed in rotating speed ratio, when the rotating speed and torque are required to be adjusted, the rotating speed of the prime motor is only required to be adjusted, however, when the rotating speed of the prime motor is lower, the output power of the prime motor is correspondingly reduced, and the kinetic energy requirement of the working machine cannot be borne, so that the working speed reducer is limited, and the work of the speed reducer is required to be replaced and adapted, so that the problem is solved.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a movable tooth speed reducer with an adjustable speed ratio and a control method thereof, and solves the problem that the existing speed reducer has certain limitation in the fixed work of the speed ratio.
In order to achieve the above 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 and rotates and be connected with input shaft and output shaft, the equal fixedly connected with fixed gear in 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 gear sets which are symmetrically arranged, wherein the outer surface of the rotating shaft is in penetrating rotation connection with the inside of a shell, 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 the gear set is in penetrating rotation connection with the inside of the shell, a sliding sleeve is sleeved on the outer surface of the rotating shaft, a rotating plate is fixedly connected with the outer surface of the sliding sleeve in penetrating mode, the rotating plate moves in the shell through a sliding component, a clamping groove is formed in the outer surface of the rotating shaft, a clamping strip is movably connected with the inner surface of the clamping groove, the clamping strip is connected with the sliding sleeve through a connecting component, a connecting gear is fixedly connected with the outer surface of the rotating shaft in penetrating mode, the connecting gear is meshed with a fixed gear positioned on an input shaft, transmission gears are fixedly connected to the left side and the right side of the outer surface of the sliding sleeve, a transmission gear is fixedly connected with the input end and the output end of the gear set, and the transmission gear is meshed with a fixed gear positioned on the output shaft;
The sliding assembly comprises a sliding frame and annular grooves symmetrically arranged, the outer surface of the sliding frame is fixedly connected with the inner wall of the shell, the sliding frame is connected with a sliding block in a sliding manner, the outer surface of the sliding block is fixedly connected with a clamping frame, clamping plates are fixedly connected to the left side and the right side of the inner wall of the clamping frame, two annular grooves are respectively formed in the left side and the right side of the outer surface of the rotating plate, the outer surface of each clamping plate is movably connected with the inner surface of each annular groove, a screw rod is connected with the inner portion of the sliding block in a penetrating manner, the outer surface of the screw rod is connected with the inner portion of the shell in a penetrating manner, and one end of each screw rod is fixedly connected with a rotating wheel.
Preferably, the connecting assembly comprises a through groove and a roller, the through groove is formed in the clamping strip and is in a penetrating state, the roller is connected with the clamping strip through a limiting unit, and the outer surface of the roller is movably connected with the inner surface of the clamping groove.
Preferably, the surface of gyro wheel and the internal surface swing joint of logical groove, the left and right sides of logical inslot surface all fixedly connected with folded plate, just be located the inside of logical groove between folded plate and the gyro wheel and be provided with the silver.
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 surface fixedly connected with nut of even board, the inner wall threaded connection of nut has interior six bolts, the surface of interior six bolts runs through swing joint with folded plate and the inside of even board respectively.
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 joint of double-layered groove has the bearing, the inner wall fixedly connected with of bearing holds the pole, the surface of holding the pole runs through fixed connection with the inside of gyro wheel.
Preferably, the inside joint of even groove has the cardboard, the inside thread connection that runs through of cardboard has outer six bolts, the surface of outer six bolts runs through thread connection with the inside of card strip.
Preferably, the outer surface of cardboard fixedly connected with clamp splice, the surface and the interior surface swing joint of clamp groove of clamp splice, the surface looks joint of clamp splice and bearing.
The invention also discloses a control method of the movable tooth speed reducer with the adjustable speed ratio, which comprises the following steps:
S1, assembly installation: firstly, connecting a clamping strip with the inner wall of a sliding sleeve through a connecting plate, connecting an inner six bolt with a folded plate, 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 a clamping plate with the clamping strip through an outer six bolt, limiting a bearing by a clamping block, then 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 inside of a shell, arranging two gear sets on two sides of the inner wall of the shell, meshing a fixed gear with a conducting gear and a connecting gear, and meshing the conducting gear with a transmission gear;
S2, connection transmission: 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 connecting device is driven to work by the output shaft through the engagement of the fixed gear, the connecting gear, the transmission gear and the transmission gear;
S3, speed ratio exchange: when the rotation speed ratio needs to be changed, the screw rod is driven to rotate through the rotating wheel, the sliding block slides left and right in the sliding frame due to the threaded connection of the screw rod and the sliding block, the clamping frame is driven to move along with the sliding block, the clamping frame drives the rotating plate to slide along with the rotating plate due to the connection of the clamping plate and the annular groove, the sliding sleeve drives the transmission gear to slide along with the sliding block, and the position connected with the transmission gear is changed through the movement of the two transmission gears, so that the gear set is changed to carry out transmission.
Preferably, the two gear sets mentioned in S1-S3 have different speed ratios.
Advantageous effects
The invention provides a movable 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 penetrating and rotating connection with the inside of a shell, the two gear sets are respectively arranged at the left side and the right side of the inner wall of the shell, a shaft lever of the gear set is in penetrating and rotating connection with the inside of the shell, a sliding sleeve is sleeved on the outer surface of the rotating shaft, a rotating plate is fixedly connected with the outer surface of the sliding sleeve in penetrating way, the rotating plate moves in the inside of the shell through a sliding component, a clamping groove is formed in the outer surface of the rotating shaft, a clamping strip is movably connected with the inner surface of the clamping groove, the clamping strip is connected with the sliding sleeve through a connecting component, the outer surface of the rotating shaft is fixedly connected with a connecting gear in penetrating way, the connecting gear is meshed with a fixed gear on an input shaft, the left side and the right side of the outer surface of the sliding sleeve are fixedly connected with transmission gears, the transmission gears are meshed with the transmission gears on the input ends of the gear sets, and the transmission gears on the output ends of the gear sets are meshed with the fixed gears on the output shafts; the sliding component comprises a sliding rack and ring grooves symmetrically arranged, the outer surface of the sliding rack is fixedly connected with the inner wall of a shell, the sliding rack is fixedly connected with a sliding block, the outer surface of the sliding block is fixedly connected with a clamping frame, clamping plates are fixedly connected to the left side and the right side of the inner wall of the clamping frame, the two ring grooves are respectively arranged on the left side and the right side of the outer surface of a rotating plate, the outer surface of the clamping plates are movably connected with the inner surfaces of the ring grooves, a screw rod is connected with the inner portion of the sliding block in a penetrating threaded manner, the outer surface of the screw rod is connected with the inner portion of the shell in a penetrating manner, one end of the screw rod is fixedly connected with a rotating wheel, at first, an input shaft and an output shaft are connected with a working machine through a coupler, and a transmission mechanism, the prime motor drives the input shaft to rotate, and the output shaft drives the working machine to rotate through meshing between a fixed gear, a connecting gear, a transmission gear and a transmission gear set and a transmission speed ratio is changed, and the existing problem of the existing speed reducer is solved when the speed ratio is required to be adjusted.
(2) The connecting component comprises a through groove and a roller, the through groove is formed 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, folding plates are fixedly connected to the left side and the right side of the inner surface of the through groove, a cotton sliver is arranged between the folding plates and the roller and in the through groove, a connecting plate is movably connected to the outer surface of the folding plates, the outer surface of the connecting plate is fixedly connected with the inner wall of the sliding sleeve, a nut is fixedly connected to the outer surface of the connecting plate, an inner wall of the nut is in threaded connection with an inner six bolt, the outer surface of the inner six bolt is respectively in penetrating and movable connection with the folding plates and the inner part of the connecting plate, and the connecting component is arranged.
(3) 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, the clamping groove, the through groove and the connecting groove are communicated, the inner surface of the clamping groove is clamped with a bearing, the inner wall of the bearing is fixedly connected with a fixed rod, the outer surface of the fixed rod is fixedly connected with the inner penetration of the roller, the clamping plate is clamped in the connecting groove, the outer penetration of the clamping plate is in threaded connection with an outer six bolt, the outer surface of the outer six bolt is in threaded connection with the inner penetration of the clamping strip, 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, the outer surface of the clamping block is clamped with the outer surface of the bearing, and the limiting unit is arranged.
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 rotor 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 outer structure of the 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 through slot 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 groove of the present invention;
fig. 10 is a flow chart of the method of the present invention.
In the figure: 1-housing, 2-input shaft, 3-output shaft, 4-fixed gear, 5-drive, 51-spindle, 52-gear set, 53-slide sleeve, 54-rotating plate, 55-slide assembly, 551-carriage, 552-ring groove, 553-slide block, 554-holder, 555-clamp plate, 556-screw, 557-rotating wheel, 56-clamping groove, 57-clamping bar, 58-connecting assembly, 581-through groove, 582-roller, 583-limit unit, 5831-connecting groove, 5832-clamping groove, 5833-bearing, 5834-fixed rod, 5835-clamp plate, 5836-external six bolt, 5837-clamp block, 584-folded plate, 585-sliver, 586-connecting plate, 587-nut, 588-internal six bolt, 59-connecting gear, 510-transfer gear, 511-drive gear.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-10, the present invention provides the following technical solutions: the movable tooth speed reducer with the adjustable speed ratio comprises a shell 1, wherein an input shaft 2 and an output shaft 3 are respectively connected in a penetrating and rotating manner in the shell 1, one end of the input shaft 2 and the left and right sides of the outer surface of the output shaft 3 are fixedly connected with fixed gears 4, and 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 gear sets 52 are 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 at 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 a penetrating manner, 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 component 55, a clamping groove 56 is formed on the outer surface of the rotating shaft 51, a clamping strip 57 is movably connected with the inner surface of the clamping groove 56, the clamping strip 57 is made of a material with high hardness, wear resistance and corrosion resistance, the clamping strip 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 the connecting gear 59 in a penetrating manner, the connecting gear 59 is meshed with the fixed gear 4 positioned 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 the transmission gears 511 in a penetrating manner, the transmission gears 511 on the two sides are different in size and number of teeth, the input end and the output end of the two side gear sets 52 are fixedly connected with the transmission gears 510, the transmission gears 511 of the transmission gears 510 are meshed with the transmission gears 510 positioned on the input end of the gear sets 52, and the transmission gears 510 positioned on the output end of the gear sets 52 are meshed with the fixed gear 4 positioned on the output shaft 3; the sliding component 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 slidingly 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 frames 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 plates 555 is movably connected with the inner surface of the ring grooves 552, a screw rod 556 is connected with the inner penetrating threads of the sliding block 553, the screw rod 556 is connected with the shell 1 in a limiting process, the outer surface of the screw rod 556 is in penetrating and rotating connection with the inner part of the shell 1, one end of the screw rod 556 is fixedly connected with a rotating wheel 557, the connecting component 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 limit 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, a folded plate 584 is fixedly connected to the left side and the right side of the inner surface of the through groove 581, 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, a nut 587 is fixedly connected with the outer surface of the connecting plate 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 in penetrating and movably connected with the folded plate 584 and the inner part of the connecting plate 586, the limit unit 583 comprises a connecting groove 5831 and a clamping groove 5832, the width of the connecting groove 5831 is the same as that of the clamping groove 5832, the connecting groove 5831 is arranged at the bottom of the clamping strip 57, the clamping groove 5832 is arranged in the clamping strip 57, the clamping groove 5832, the through groove 581 and the connecting groove 5831 are communicated, the sum of the widths of the connecting groove 5831 and the clamping groove 5832 on two sides and the through groove 581 is smaller than that of the clamping strip 57, the bearing 5833 is clamped on the inner surface of the clamping groove 5832, the fixing rod 5834 is fixedly connected with the inner wall of the bearing 5833, the outer surface of the fixing rod 5834 is fixedly connected with the inner portion of the roller 582 in a penetrating manner, the clamping plate 5835 is clamped on the inner portion of the connecting groove 5831 in a penetrating manner, the outer six bolts 5836 are connected with the inner portion of the clamping strip 57 in a penetrating manner, the outer surface of the clamping plate 5835 is fixedly connected with the clamping block 5837, one side of the clamping block 5837 is arc-shaped so as to be convenient for being matched 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 block 5832, and the outer surface of the clamping block 5837 is clamped with the bearing 5833.
The invention also discloses a control method of the movable tooth speed reducer with the 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 nut 587, then the cotton sliver 585 is placed in 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, then 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 inner part 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 conducting gear 510 and the connecting gear 59, and the conducting gear 510 is meshed with the transmission gear 511;
S2, connection transmission: 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 connecting device is driven by the output shaft 3 to work through the meshing of the fixed gear 4, the connecting gear 59, the transmission gear 511 and the transmission gear 510;
S3, speed ratio exchange: when the rotation speed ratio needs to be changed, the screw rod 556 is driven to rotate through the rotating wheel 557, the sliding block 553 slides left and right in the sliding frame 551 due to the threaded connection between the screw rod 556 and the sliding block 553, the clamping frame 554 is driven to move in a following manner, the rotating plate 54 is driven to slide in a following manner by the clamping plate 555 and the ring groove 552, the sliding sleeve 53 drives the transmission gear 511 to slide in a following manner, the position connected with the transmission gear 510 is changed through the movement of the two transmission gears 511, and the gear set 52 is changed for transmission.
In the present invention, the two gear sets 52 referred to in S1-S3 have different speed ratios.
And all that is not described in detail in this specification is well known to those skilled in the art.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
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 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, wherein the outer surface of the rotating shaft (51) is connected with the inside of a shell (1) in a penetrating and rotating manner, two gear sets (52) are respectively arranged on the left side and the right side of the inner wall of the shell (1), a shaft rod of the gear sets (52) is connected with the inside of the shell (1) in a penetrating and rotating manner, 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 manner, the rotating plate (54) moves in the shell (1) through a sliding component (55), a clamping groove (56) is formed in the outer surface of the rotating shaft (51), a clamping strip (57) is movably connected with a clamping strip (57) which is connected with the sliding sleeve (53) through a connecting component (58), the outer surface of the rotating shaft (52) is fixedly connected with a connecting gear (59), the connecting gear (59) is meshed with a fixed gear (4) positioned on an input shaft (2), the outer surface (53) is fixedly connected with two transmission ends (510) of the left side and the right side of the sliding sleeve (53) in a penetrating manner, the transmission gear (511) is meshed with a transmission gear (510) positioned on the input end of the gear set (52), and the transmission gear (510) positioned on the output end of the gear set (52) is meshed with a fixed gear (4) positioned on the output shaft (3);
the sliding assembly (55) comprises a sliding frame (551) and symmetrically arranged annular 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 outer surface of the sliding block (553) is fixedly connected with a clamping frame (554), clamping plates (555) are fixedly connected to the left side and the right side of the inner wall of the clamping frame (554), the two annular 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 plates (555) is movably connected with the inner surface of the annular grooves (552), a screw rod (556) is connected with the inner portion of the sliding block (553) in a penetrating and rotating mode, and 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 formed 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), a folded plate (584) is fixedly connected to the left side and the right side of the inner surface of the through groove (581), cotton strips (585) are arranged between the folded plate (584) and the roller (582) and are positioned in the through groove (581), a connecting plate (586) is movably connected to the outer surface of the folded plate (584), the outer surface of the connecting plate (586) is fixedly connected with the inner wall of the sliding sleeve (53), a nut (587) is fixedly connected to the outer surface of the connecting plate (586), an inner six bolt (588) is fixedly connected to the inner wall of the nut (587), and the inner six bolt (588) is movably connected with the inner surface of the folded plate (586) respectively;
Limiting unit (583) are including linking groove (5831) and clamp groove (5832), link groove (5831) to offer in the bottom of draw-in bar (57), the inside at draw-in bar (57) is offered to clamp groove (5832), the inside of draw-in groove (5832), logical groove (581) and link groove (5831) is linked together, the internal surface joint of clamp groove (5832) has bearing (5833), the inner wall fixedly connected with dead lever (5834) of bearing (5833), the inside run-through fixedly connected with of dead lever (5834) surface and gyro wheel (582), the inside joint of link groove (5831) has cardboard (5835), the inside run-through threaded connection of cardboard (5835) has six outward bolts (5836), the surface of six outward bolts (5836) and the inside run-through threaded connection of draw-in bar (57), the surface fixedly connected with clamp block (5837) of cardboard (5835), the surface fixedly connected with clamp block (5837) and the surface of clamp block (5832) the surface of clamp block (5837) is the surface of activity.
2. A control method of the movable tooth speed reducer with adjustable speed ratio according to claim 1, characterized in that: the method specifically comprises the following steps:
S1, assembly installation: firstly, 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), the clamping strip (57) is connected with the inner wall of the sliding sleeve (53), then the cotton sliver (585) is placed in 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), then 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 casing (1), the two gear sets (52) are arranged on two sides of the inner wall of the casing (1), and the fixed gear (4) is meshed with the transmission gear (510) and the transmission gear (510);
S2, connection transmission: 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 connecting device is driven by the output shaft (3) to work through the engagement of the fixed gear (4), the connecting gear (59), the transmission gear (511) and the transmission gear (510);
S3, speed ratio exchange: when the rotation speed ratio needs to be exchanged, the screw rod (556) is driven to rotate through the rotating wheel (557), the sliding block (553) slides left and right in the sliding frame (551) due to the threaded connection of the screw rod (556) and the sliding block (553), the clamping frame (554) is driven to move along with the sliding block, the rotating plate (54) is driven to slide along with the clamping plate (555) due to the connection of the clamping plate (555) and the annular groove (552), the sliding sleeve (53) is driven to slide along with the transmission gear (511), and the position connected with the transmission gear (510) is changed through the movement of the two transmission gears (511), so that the gear set (52) is changed to drive.
3. The control method of the movable tooth speed reducer with adjustable speed ratio according to claim 2, wherein the control method comprises the following steps: the two gear sets (52) mentioned in S1-S3 have different speed ratios.
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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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| 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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| CN209067788U (en) * | 2018-09-27 | 2019-07-05 | 扬州大学 | A kind of planetary drive continuously-variabltransmission transmission |
| CN113062963A (en) * | 2021-04-12 | 2021-07-02 | 王踊 | Large torque thrust hobbing gear and transmission using same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110617312B (en) * | 2019-09-12 | 2021-08-31 | 何耀华 | All-gear stepless automatic speed change and speed ratio active control system |
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|---|---|---|---|---|
| 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 with belt type continuously variable transmission |
| AU2012100663A4 (en) * | 2012-05-17 | 2012-08-30 | Hengdian Group Linix Motor Co,.Ltd | Motor vehicle rear axle differential mechanism |
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| CN114704601A (en) | 2022-07-05 |
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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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