CN103527727A - Speed change gear box - Google Patents

Speed change gear box Download PDF

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Publication number
CN103527727A
CN103527727A CN201310524981.5A CN201310524981A CN103527727A CN 103527727 A CN103527727 A CN 103527727A CN 201310524981 A CN201310524981 A CN 201310524981A CN 103527727 A CN103527727 A CN 103527727A
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CN
China
Prior art keywords
gear
box
driving
driven
turbine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201310524981.5A
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Chinese (zh)
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CN103527727B (en
Inventor
李文忠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wenzhong Stainless Steel Products Co Ltd Xiamen City
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Wenzhong Stainless Steel Products Co Ltd Xiamen City
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Application filed by Wenzhong Stainless Steel Products Co Ltd Xiamen City filed Critical Wenzhong Stainless Steel Products Co Ltd Xiamen City
Priority to CN201310524981.5A priority Critical patent/CN103527727B/en
Publication of CN103527727A publication Critical patent/CN103527727A/en
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Publication of CN103527727B publication Critical patent/CN103527727B/en
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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
    • 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
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H2057/02013—Extension units for gearboxes, e.g. additional units attached to a main gear
    • 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
    • F16H2057/02086—Measures for reducing size of gearbox, e.g. for creating a more compact transmission casing

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear Transmission (AREA)
  • Structure Of Transmissions (AREA)

Abstract

The invention provides a speed change gear box which is characterized by being provided with a gear box and a turbine box. The tail end of an input shaft of the gear box is provided with a driving bevel gear, a gear shaft of a driven bevel gear meshed with the driving bevel gear is connected with and drives a five-gear speed change gear structure, an output gear of the five-gear speed change gear structure drives a cone gear shaft, the cone gear shaft is provided with a cone gear group, a gear box output gear meshed with a gear of the cone gear group is arranged in the gear box, the turbine box is fixedly arranged on the gear box, an interface of the turbine box connected with the gear box is provided with a through groove, the position of the gear box output gear corresponds to the through groove, the position of a turbine box input gear in the turbine box corresponds to the through groove, the gear box output gear is meshed with the turbine box input gear, the turbine box input gear drives a turbine box output shaft through a gear turbine transmission mechanism positioned in the turbine box. The speed change gear box is compact in structure, stable in transmission and safe to operate.

Description

Speed-change gear box
Technical field
The invention belongs to a kind of machinery, relate in particular to the speed-change gear box that a kind of Weaving device is used.
Background technique
The speed-change gear box that is used in folding machine and associated mechanical in prior art is separated with turbine box.On conical tooth wheel shaft (the gear-box right side is outside), gear is set, together with linking with the gear of turbine box outer installment by chain, realize the transmission of gear-box and turbine box, the kind of drive of this long distance, cause transmission unstable, driving component is easy to wear, fracture, and exposed mode is also brought very large potential safety hazard at personnel's manipulator.
Summary of the invention
The invention provides a kind of speed-change gear box, its objective is and solve the shortcoming that prior art exists, make speed-change gear box compact structure, transmission is stable, handling safety.
The technical solution adopted for the present invention to solve the technical problems is:
Speed-change gear box, is characterized in that: have gear-box and turbine box; The input the tip of the axis of gear-box is provided with initiatively bevel gear, be connected with the passive shaft of bevel gear of the passive bevel gear of this active bevel gear engagement and drive five grades of speed change gear structures, the output gear of five grades of speed change gear structures drives a conical tooth wheel shaft, conical tooth wheel shaft is provided with conical tooth wheels, is provided with the gear meshed gears case output gear with conical tooth wheels in gear-box; Turbine box is installed on gear-box, the interface of turbine box and gear-box is provided with groove, gear-box output gear position is corresponding with groove, turbine box input gear position in turbine box is corresponding with groove, gear-box output gear and the engagement of turbine box input gear, turbine box input gear drives turbine box output shaft with the gear worm gear drive mechanism in turbine box.
Described five grades of speed change gear structures comprise five driving gears pair coaxial with passive bevel gear, each driving gear is to comprising a large driving gear and the small active gear being mutually connected, a pair of driving gear is to being installed on passive shaft of bevel gear, and other four pairs of driving gears are to being set in rotationally on passive shaft of bevel gear with bearing; Five grades of speed change gear structures also comprise four coaxial driven gears pair, and each driven gear is to comprising a large driven gear and the little driven gear being mutually connected, and four driven gears are to being set in rotationally on same rooted tooth wheel shaft with bearing respectively; Each driven gear is to corresponding to two adjacent driving gears pair, the large driven gear that each driven gear is right and a small active gear engagement that driving gear is right, the large driving gear engagement that the little driven gear that each driven gear is right and another driving gear are right, five grades of speed change gear structures also comprise a movably output gear, and this output gear can be respectively and five large driving gear engagements that driving gear is right.
Usefulness of the present invention is:
Gear-box of the present invention and turbine box are integrated.In taper.Gear train top directly arranges gear-box output gear, and the groove position being oppositely arranged with gear-box and turbine box is corresponding, with the engagement of turbine box input gear, reaches direct drive object.Thereby make speed-change gear box compact structure, transmission is stable, handling safety; The setting that two gears are a gear mesh of take of five grades of speed change gear structures makes can increase speed change gear in same space.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural drawing of the present invention.
Embodiment
As shown in Figure 1, speed-change gear box of the present invention, has gear-box 100 and turbine box 200; The end of the input shaft 11 of gear-box 100 is positioned at gear-box 100, and this end is provided with initiatively bevel gear 12, and the passive shaft of bevel gear 20 of the passive bevel gear 13 meshing with this active bevel gear 12 is connected and drives five grades of speed change gear structures.
Described five grades of speed change gear structures comprise that five driving gears coaxial with passive bevel gear 13 are to 21, 22, 23, 24, 25, each driving gear is to comprising a large driving gear and the small active gear being mutually connected, the a pair of driving gear of the most close passive bevel gear 13 is installed on passive shaft of bevel gear 20 with spline 21, other four pairs of driving gears are to 22, 23, 24, 25 are set on passive shaft of bevel gear 20 rotationally with bearing, also be that passive bevel gear 13 can drive driving gear to 21 by passive shaft of bevel gear 20, and four pairs of driving gears are to 22, 23, 24, 25 are not driven by passive shaft of bevel gear.
Five grades of speed change gear structures also comprise that four coaxial driven gears are to 31,32,33,34, each driven gear is to comprising a large driven gear and the little driven gear being mutually connected, four driven gears are to being set in rotationally on same rooted tooth wheel shaft 30 with bearing respectively, are also that 30 of gear shafts play and support driven gear to 31,32,33,34 effect.
Each driven gear is to corresponding to two adjacent driving gears pair, the large driven gear that each driven gear is right and a small active gear engagement that driving gear is right, the large driving gear engagement that the little driven gear that each driven gear is right and another driving gear are right.Also: driven gear to 31 corresponding to two adjacent driving gears to 21,22, driven gear is to 31 large driven gear and driving gear to 21 small active gear engagement, and driven gear meshes 22 large driven gear 31 little driven gear and driving gear; Driven gear to 32 corresponding to two adjacent driving gears to 22,23, driven gear is to 32 large driven gear and driving gear to 22 small active gear engagement, driven gear meshes 23 large driven gear 32 little driven gear and driving gear; Driven gear to 33 corresponding to two adjacent driving gears to 23,24, driven gear is to 33 large driven gear and driving gear to 23 small active gear engagement, driven gear meshes 24 large driven gear 33 little driven gear and driving gear; Driven gear to 34 corresponding to two adjacent driving gears to 24,25, driven gear is to 34 large driven gear and driving gear to 24 small active gear engagement, driven gear meshes 258 large driven gears with driving gear 34 little driven gear.
This form of drive chains: the driven bevel gear 13 driven bevel gear shaft 20 - pinion gear 21 of a large active - active small pinion gear 21 - a large driven gear on the driven gear 31 - 31 of the driven gear small passive gear - driving gear for large drive gear 22 - driving gear for small driving gear 22 - 32 large passive gear for passive gear - driven gear 32 small passive gear - drive gear drive gear on the big 23 - driving gear for small driving gear 23 - 33 large passive gear for passive gear - passive gear for 33 small passive gear - large drive gear drive gear drive gear 24 of the small pinion gear 24 - to 34 large passive gear passive gears - 34 gears for small passive passive gear - driving gear for large drive gear 25.
By this Transmitted chains, the five pairs of driving gears form five kinds of rotating speeds to five large driving gears of 21,22,23,24,25.
Five grades of speed change gear structures also comprise a movably output gear 41, this output gear 41 is slidably mounted on an output shaft 42 with spline fitted, can be respectively after output gear 41 moves with five driving gears to 21,22,23,24,25 large driving gear engagement.Thereby output gear 41 can five grades of speed changes.
Output gear 41 drives root conical tooth wheel shaft 46 by output shaft 42, gear train 43, axle 44, gear train 45, thereby the conical tooth wheels 47 that drive conical tooth wheel shaft 46 to be provided with, are provided with the gear meshed gears case output gear 5 with conical tooth wheels 47 in gear-box 100; Turbine box 200 is installed on gear-box 100, turbine box 200 is provided with groove with the interface of gear-box 100, gear-box output gear 5 positions are corresponding with groove, turbine box input gear 6 positions in turbine box 200 are corresponding with groove, gear-box output gear 5 and 6 engagements of turbine box input gear, turbine box input gear 6 drives turbine box output shaft 7 with the gear worm gear drive mechanism in turbine box 200.

Claims (2)

1. speed-change gear box, is characterized in that:
There is gear-box and turbine box; The input the tip of the axis of gear-box is provided with initiatively bevel gear, be connected with the passive shaft of bevel gear of the passive bevel gear of this active bevel gear engagement and drive five grades of speed change gear structures, the output gear of five grades of speed change gear structures drives a conical tooth wheel shaft, conical tooth wheel shaft is provided with conical tooth wheels, is provided with the gear meshed gears case output gear with conical tooth wheels in gear-box;
Turbine box is installed on gear-box, the interface of turbine box and gear-box is provided with groove, gear-box output gear position is corresponding with groove, turbine box input gear position in turbine box is corresponding with groove, gear-box output gear and the engagement of turbine box input gear, turbine box input gear drives turbine box output shaft with the gear worm gear drive mechanism in turbine box.
2. speed-change gear box as claimed in claim 1, it is characterized in that: described five grades of speed change gear structures comprise five driving gears pair coaxial with passive bevel gear, each driving gear is to comprising a large driving gear and the small active gear being mutually connected, a pair of driving gear is to being installed on passive shaft of bevel gear, and other four pairs of driving gears are to being set in rotationally on passive shaft of bevel gear with bearing; Five grades of speed change gear structures also comprise four coaxial driven gears pair, and each driven gear is to comprising a large driven gear and the little driven gear being mutually connected, and four driven gears are to moving in turn and be set on same rooted tooth wheel shaft with bearing respectively; Each driven gear is to corresponding to two adjacent driving gears pair, the large driven gear that each driven gear is right and a small active gear engagement that driving gear is right, the large driving gear engagement that the little driven gear that each driven gear is right and another driving gear are right, five grades of speed change gear structures also comprise a movably output gear, and this output gear can be respectively and five large driving gear engagements that driving gear is right.
CN201310524981.5A 2013-10-23 2013-10-23 Speed-change gear box Active CN103527727B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310524981.5A CN103527727B (en) 2013-10-23 2013-10-23 Speed-change gear box

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Application Number Priority Date Filing Date Title
CN201310524981.5A CN103527727B (en) 2013-10-23 2013-10-23 Speed-change gear box

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CN103527727A true CN103527727A (en) 2014-01-22
CN103527727B CN103527727B (en) 2016-01-06

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS509943B1 (en) * 1971-03-26 1975-04-17
US4774848A (en) * 1985-09-10 1988-10-04 Viktor Zupancic Worm reduction gear
CN101210605A (en) * 2006-12-29 2008-07-02 季顺中 Gear box for wheeled tractor
JP2011021725A (en) * 2009-07-17 2011-02-03 Mitsuba Corp Motor with reduction mechanism
CN202579836U (en) * 2012-05-10 2012-12-05 中信机电制造公司科研设计院 Speed changing box for heavy vehicle
CN202646552U (en) * 2012-06-06 2013-01-02 上海依菱数控设备有限公司 Gear speed changing box with large speed ratio
CN102927251A (en) * 2012-11-12 2013-02-13 宁波东力机械制造有限公司 Structure of transmission gear box
CN203703024U (en) * 2013-10-23 2014-07-09 厦门市文忠不锈钢制品有限公司 Speed change gear box

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS509943B1 (en) * 1971-03-26 1975-04-17
US4774848A (en) * 1985-09-10 1988-10-04 Viktor Zupancic Worm reduction gear
CN101210605A (en) * 2006-12-29 2008-07-02 季顺中 Gear box for wheeled tractor
JP2011021725A (en) * 2009-07-17 2011-02-03 Mitsuba Corp Motor with reduction mechanism
CN202579836U (en) * 2012-05-10 2012-12-05 中信机电制造公司科研设计院 Speed changing box for heavy vehicle
CN202646552U (en) * 2012-06-06 2013-01-02 上海依菱数控设备有限公司 Gear speed changing box with large speed ratio
CN102927251A (en) * 2012-11-12 2013-02-13 宁波东力机械制造有限公司 Structure of transmission gear box
CN203703024U (en) * 2013-10-23 2014-07-09 厦门市文忠不锈钢制品有限公司 Speed change gear box

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