CN110388420A - A kind of gear-box of vertical output - Google Patents

A kind of gear-box of vertical output Download PDF

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Publication number
CN110388420A
CN110388420A CN201910778166.9A CN201910778166A CN110388420A CN 110388420 A CN110388420 A CN 110388420A CN 201910778166 A CN201910778166 A CN 201910778166A CN 110388420 A CN110388420 A CN 110388420A
Authority
CN
China
Prior art keywords
gear
level
shaft
cabinet
box
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.)
Pending
Application number
CN201910778166.9A
Other languages
Chinese (zh)
Inventor
赵恩乐
吴波
邓坤
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.)
Nanjing High Speed and Accurate Gear Group Co Ltd
Original Assignee
NANJING HIGH PRECISION GEAR GROUP CO Ltd
Nanjing High Speed Transmission Equipment Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NANJING HIGH PRECISION GEAR GROUP CO Ltd, Nanjing High Speed Transmission Equipment Group Co Ltd filed Critical NANJING HIGH PRECISION GEAR GROUP CO Ltd
Priority to CN201910778166.9A priority Critical patent/CN110388420A/en
Publication of CN110388420A publication Critical patent/CN110388420A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H1/00Toothed gearings for conveying rotary motion
    • F16H1/28Toothed gearings for conveying rotary motion with gears having orbital motion
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H57/00General details of gearing
    • F16H57/02Gearboxes; Mounting gearing therein
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H57/00General details of gearing
    • F16H57/02Gearboxes; Mounting gearing therein
    • F16H2057/02034Gearboxes combined or connected with electric machines

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Retarders (AREA)

Abstract

The invention belongs to gear transmission technology fields, disclose a kind of gear-box of vertical output.The gear-box of the vertical output includes input bevel gear shaft, and the bevel gear engaged with the input bevel gear shaft;The bevel gear is connected a parallel stage axis, and the input bevel gear shaft is vertical with the parallel stage axis;It is provided with external tooth on the parallel stage axis, a transmission gear is engaged on the external tooth of the parallel stage axis, the diameter of the gear is greater than the diameter of the parallel stage axis;The wheel shaft of the gear and level-one sun gear is connected, and the wheel shaft of the level-one sun gear is parallel with the parallel stage axis, and three stage planetary reduction is connected to after the wheel shaft of the level-one sun gear.The present invention is provided with input bevel gear shaft and engages with bevel gear, keeps parallel stage axis vertical with input bevel gear shaft, reduces the axial length of the gear-box of vertical output;It engages provided with parallel stage axis with the transmission gear being relatively large in diameter, is transferred out torque by transmission gear, realize and slow down.

Description

A kind of gear-box of vertical output
Technical field
The present invention relates to gear transmission technology field more particularly to a kind of gear-boxes of vertical output.
Background technique
Gear-box is widely applied important component in machine driving, and gear set is arranged in gear-box, passes through gear set reality Now slow down the transmission agencies such as output.
Gear-box mostly uses two-stage or third-level planetary structure, and traditional gear-box is usually vertical arrangement, input with it is defeated Out with one heart, so that gear-box axial dimension is larger, length is longer for such design, thus makes entire gear-box size very big, It can be limited by installation space when installation, it is not easy to install.In addition, traditional gear-box speed is smaller, it is not able to satisfy deceleration sometimes Requirement.
Therefore, the existing technology needs to be improved and developed.
Summary of the invention
The purpose of the present invention is to provide a kind of gear-box of vertical output, with solve in the prior art gearbox shaft to ruler It is very little larger, to the higher problem of requirements of installation space.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of gear-box of vertical output, including the first cabinet, the input cone tooth being rotatably connected on first cabinet Wheel shaft, and the bevel gear engaged with the input bevel gear shaft;
The bevel gear is connected a parallel stage axis, and the input bevel gear shaft is vertical with the parallel stage axis;
It is provided with external tooth on the parallel stage axis, a transmission gear, the transmission are engaged on the external tooth of the parallel stage axis The diameter of gear is greater than the diameter of the parallel stage axis;
The transmission gear and level-one sun gear wheel shaft are connected, and the level-one sun gear wheel shaft and the parallel stage axis are flat Row, and the level-one sun gear wheel shaft and the parallel stage axis are rotatably connected in first cabinet;
Level-one sun gear is engaged with primary planet wheel, and the primary planet wheel is engaged with level-one ring gear, and the level-one Planetary gear is mounted on primary planet carrier, forms first order planetary reduction gear;
One end of the primary planet carrier is fixedly connected with secondary solar gear, so that the primary planet carrier drives the second level Sun gear rotation;The secondary solar gear is engaged with secondary planet wheel, and the secondary planet wheel is engaged with second level ring gear, and institute It states secondary planet wheel to be mounted on secondary planet frame, forms second level planetary reduction gear;
The second cabinet is provided between the level-one ring gear and the second level ring gear;
One end of the secondary planet frame is fixedly connected with three-level sun gear, so that the secondary planet frame drives the three-level Sun gear rotation;The three-level sun gear is engaged with third-level planetary wheel, and the third-level planetary wheel is engaged with three-level ring gear, and institute It states third-level planetary wheel to be mounted on third-level planetary frame, forms third level planetary reduction gear;
Third cabinet is provided between the second level ring gear and the three-level ring gear;
The third-level planetary frame is connected with exporting axis, with output torque.
Preferably, one end on the three-level ring gear close to the output shaft is provided with the 4th cabinet;The three-level The both ends of planet carrier are respectively supported on the third cabinet and the 4th cabinet.
Preferably, being arranged with the 5th cabinet on the output shaft.
Preferably, the end of the output shaft connects an output gear, by by the output gear and other equipment Connect the output to realize the gearbox torque of the vertical output.
Preferably, the output gear is spline wheel.
Preferably, being provided in first cabinet for fixing the parallel stage axis and the level-one sun gear wheel shaft First flange.
Preferably, the third-level planetary frame is connected to the output shaft by spline.
Preferably, the 4th cabinet outer ring is provided with second flange.
Preferably, the input bevel gear shaft connects motor, pass through shaft coupling between input bevel gear shaft and the motor Device is connect with brake.
The a motor cabinet preferably, outside of second cabinet is connected, the motor, the shaft coupling and the braking Device connection is all set on the motor cabinet.
Beneficial effects of the present invention:
The present invention is provided with input bevel gear shaft and engages with bevel gear, and input bevel gear shaft can be made to hang down mutually with parallel stage axis Directly, it so that reality input shaft axis is vertical with output shaft axis, equally outputs and inputs rather than the prior art coaxially, in this way It can reduce the axial length of gear-box;And be provided with parallel stage axis and engaged with the transmission gear being relatively large in diameter, then pass through biography Moving gear transfers out torque, realizes and slows down, and is also connected with three stage planetary reduction structure below after deceleration, first passes through so flat Row grade axis engages deceleration with major diameter transmission gear, the design in conjunction with three stage planetary reduction, it can be achieved that input and output it is larger Speed ratio reaches higher deceleration demand;
In addition, the motor cabinet and gear case integrated for installing motor, shaft coupling and brake design, without Additionally mounted debugging reduces debugging of the scene to system, reduces installation cost;Entire gearbox moduleization design, reduction are set Meter and the cost of production are maintainable high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the gearbox embodiment of vertical output of the present invention;
Fig. 2 is the structural schematic diagram of another embodiment of gear-box of vertical output of the present invention.
In figure:
1, the first cabinet;2, bevel gear shaft is inputted;3, bevel gear;4, parallel stage axis;5, transmission gear;6, level-one sun gear Wheel shaft;7, first bearing;8, second bearing;9, first flange;10, level-one sun gear;
11, primary planet wheel;12, level-one ring gear;13, primary planet carrier;14, secondary solar gear;15, secondary planet Wheel;16, second level ring gear;17, secondary planet frame;18, three-level sun gear;19, third-level planetary wheel;
20, three-level ring gear;21, third-level planetary frame;22, output shaft;23, the second cabinet;24, third cabinet;25, the 4th Cabinet;26, the 5th cabinet;27, the 6th cabinet;28,3rd bearing;29, output gear;30, second flange;
31, motor;32, connector;33, motor cabinet.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.It also should be noted that in order to just Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
In the description of the present invention unless specifically defined or limited otherwise, term " connected ", " connection ", " fixation " are answered It is interpreted broadly, for example, it may be being fixedly connected, may be a detachable connection, or is integral;It can be mechanical connection, It can be electrical connection;It can be directly connected, the company inside two elements can also be can be indirectly connected through an intermediary Logical or two elements interaction relationship.For the ordinary skill in the art, can be understood with concrete condition above-mentioned The concrete meaning of term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower" It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above " Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of First feature horizontal height is less than second feature.
In the description of the present embodiment, term " on ", "lower", " right side ", etc. orientation or positional relationships be based on shown in attached drawing Orientation or positional relationship, be merely for convenience of description and simplification operation, rather than the device or element of indication or suggestion meaning It must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.In addition, Term " first ", " second " are only used to distinguish between description, and have no special meaning.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase Mutually combine.
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1, gear-box of the invention is swiveling gear the present invention provides a kind of gear-box of vertical output Case, gear-box include the first cabinet 1, and input bevel gear shaft 2 is rotatably connected on the first cabinet 1, and input bevel gear shaft 2 is provided with One end of gear penetrates in the first cabinet 1, and the one end for being not provided with gear is located at outside the first cabinet 1, for connecting driving dress It sets, realizes the input of torque, it will be in torque input gear case.
Gear on input bevel gear shaft 2 is engaged with bevel gear 3, and bevel gear 3 is set on parallel stage axis 4, and bevel gear 3 It is fixedly connected with parallel stage axis 4, parallel stage axis 4 can rotate synchronously under the drive of bevel gear 3 with bevel gear 3.It is bored by input The cooperation of gear shaft 2 and bevel gear 3 can make input bevel gear shaft 2 vertical with parallel stage axis 4, torque vertical transmission is gone out, this Sample can shorten the axial length of gear-box, save installation space.By inputting the cooperation of bevel gear shaft 2 and bevel gear 3, shape It is turned at level-one spiral umbrella, torque is transformed into vertical direction.
External tooth is provided on parallel stage axis 4, parallel stage axis 4 is engaged by external tooth with transmission gear 5, and transmission gear 5 Diameter is greater than the diameter of parallel stage axis 4, thus may be implemented to slow down.Transmission gear 5 connects level-one sun gear wheel shaft 6, so that it may With by through deceleration after torque transfer to level-one sun gear wheel shaft 6.It is formed by parallel stage axis 4 and level-one sun gear wheel shaft 6 Level-one parallel axes slows down.
Level-one sun gear wheel shaft 6 and parallel stage axis 4 are rotatably connected in the first cabinet 1.Such as Fig. 1, level-one sun gear wheel The top of axis 6 and parallel stage axis 4 is connected in the first cabinet 1 by first bearing 7, the middle part of level-one sun gear wheel shaft 6 Position and the bottom end of parallel stage axis 4 are connected in the first cabinet 1 by second bearing 8, between second bearing 8 and the first cabinet 1 It is provided with first flange 9, first flange 9 acts against on the inner wall of the first cabinet 1, to level-one sun gear wheel shaft 6 and parallel stage axis 4 Support is provided.
The bottom end of level-one sun gear wheel shaft 6 is provided with level-one sun gear 10, and level-one sun gear 10 is nibbled with primary planet wheel 11 It closes, primary planet wheel 11 is engaged with level-one ring gear 12, and primary planet wheel 11 is mounted on primary planet carrier 13 by pin shaft, shape At first order planetary reduction gear.It is axiomatic that being provided between the pin shaft and primary planet wheel 11 of installation primary planet wheel 11 Bearing, so that primary planet wheel 11 can be rotated around level-one sun gear 10.Primary planet wheel 11 is engaged with level-one sun gear 10, In It is rotated under the drive of level-one sun gear 10, and then primary planet carrier 13 is driven to rotate.
Primary planet carrier 13 is fixedly connected with secondary solar gear 14, so that primary planet carrier 13 transmits torque to second level too Sun wheel 14, as shown in Figure 1, secondary solar gear 14 is fixed on the bottom end of primary planet carrier 13, makes secondary solar gear 14 and level-one row Carrier 13 rotates synchronously, then engaging by secondary planet wheel 15 and secondary solar gear 14, realization second level planetary reduction gear.Reason Certainly, the interior tooth engagement of the outer ring of secondary planet wheel 15 and second level ring gear 16, and secondary planet wheel 15 passes through pin shaft It is mounted on secondary planet frame 17 with bearing, passes through secondary solar gear 14, secondary planet wheel 15, second level ring gear 16 and second level row Carrier 17 forms second level planetary reduction gear structure.
As shown in Figure 1, the bottom end of secondary planet frame 17 is fixedly connected with three-level sun gear 18, secondary planet frame 17 drives three Grade sun gear 18 rotates, so that the rotation of secondary planet frame 17 is transmitted in next stage planetary reduction gear structure.Three-level sun gear 18 It is engaged with third-level planetary wheel 19, third-level planetary wheel 19 is engaged with three-level ring gear 20, and third-level planetary wheel 19 is mounted on three-level row In carrier 21, third level planetary reduction gear is formed.Third-level planetary wheel 19 is rotatably connected on third-level planetary frame 21 by pin shaft and bearing On.
Third-level planetary frame 21 is fixedly connected with output shaft 22, and third-level planetary frame 21 transmits torque to output shaft 22, output Axis 22 is connect with other equipment (such as working machine), with output torque, realizes the function of gear-box.
As shown in Figure 1, being provided with the second cabinet 23, second level ring gear 16 between level-one ring gear 12 and second level ring gear 16 Third cabinet 24 is provided between three-level ring gear 20, one end (three-level internal tooth of close output shaft 22 on three-level ring gear 20 The bottom end of circle 20) it is provided with the 4th cabinet 25, by the setting of each section cabinet, keep the outer case structure of gear-box more complete, it is real The installation and support of existing complete machine.
The both ends of third-level planetary frame 21 pass through bearing support on third cabinet 24 and the 4th cabinet 25 respectively, subtract planet Fast structure is more stable.
The 5th cabinet 26 and the 6th cabinet 27 are arranged on output shaft 22, the 5th cabinet 26 and the 6th cabinet 27 are from top to bottom It is sequentially sleeved on output shaft 22, output shaft 22 is protected.The inner wall of 5th cabinet 26 is contacted with third-level planetary frame 21, institute To be provided with interval between the 5th cabinet 26 and output shaft 22, there is no directly contacting, output shaft 22 can be in the 5th cabinet 26 It is freely rotated, without being limited by the 5th cabinet 26.It is provided with 3rd bearing 28 between 6th cabinet 27 and output shaft 22, So output shaft 22 can also rotate in the 6th cabinet 27.
Third-level planetary frame 21 is connect with output shaft 22 by spline, so that output shaft 22 is fixed on third-level planetary frame 21, It can be rotated synchronously with third-level planetary frame 21.
As shown in Figure 1, output shaft 22 bottom end connect an output gear 29, by output gear 29 come with other equipment (such as working machine) connection, to realize the torque output of gear-box.In preferred embodiment, output gear 29 is spline wheel.Due to It is provided with spline at the wheel shaft of spline wheel, so can be convenient for achieving a fixed connection with output shaft 22 using spline wheel.Pass through flower The external tooth and working machine of key wheel transmit torque.
The outer ring of 4th cabinet 25 is provided with second flange 30, and gear-box is bolted in second flange 30, the Two flanges 30 are fixed with other equipment such as working machine, complete the installation of gear-box.
Fig. 2 is the structural schematic diagram of another embodiment of gear-box of vertical output of the present invention, as shown in Fig. 2, input cone tooth Wheel shaft 2 connects motor 31, to drive input bevel gear shaft 2 to rotate by motor 31, transmits torque in gear-box.Input cone It is connected between gear shaft 2 and motor 31 by connector 32, connector 32 includes shaft coupling and brake.Motor 31, shaft coupling It is mounted on gear-box with brake by motor cabinet 33, motor cabinet 33 is fixedly connected with the outside of the second cabinet 23, makes motor Seat 33 is integrally formed formula structure, the motor cabinet 33 and gear case integrated of installation motor 31, shaft coupling and brake with gear-box Design, there is no need to additionally mounted debugging, reduce debugging of the scene to system, reduce installation cost.In addition integral type is set Meter makes entire gearbox module, reduces the cost of design and production, maintainable high.
The present invention use level-one spiral shell umbrella, level-one parallel axes, third-level planetary grade drive mechanism, speed ratio can reach 2800 with On, high ratio demand is realized, meanwhile, input shaft axis is mutually perpendicular to output axis, the axial length of gear-box is reduced, Meet requirements of installation space.
Obviously, the above embodiment of the present invention is just for the sake of clearly illustrating examples made by the present invention, and being not is pair The restriction of embodiments of the present invention.For those of ordinary skill in the art, be able to carry out it is various it is apparent variation, It readjusts and substitutes without departing from protection scope of the present invention.There is no need and unable to give thoroughly all embodiments It lifts.Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the present invention Within scope of protection of the claims.

Claims (10)

1. a kind of gear-box of vertical output, which is characterized in that including the first cabinet (1), be rotatably connected on first cabinet (1) the input bevel gear shaft (2) on, and the bevel gear (3) engaged with input bevel gear shaft (2);
The bevel gear (3) is connected a parallel stage axis (4), and the input bevel gear shaft (2) is vertical with parallel stage axis (4);
It is provided with external tooth on the parallel stage axis (4), is engaged a transmission gear (5) on the external tooth of the parallel stage axis (4), it is described The diameter of transmission gear (5) is greater than the diameter of the parallel stage axis (4);
The transmission gear (5) and level-one sun gear wheel shaft (6) are connected, the level-one sun gear wheel shaft (6) and the parallel stage In parallel, and the level-one sun gear wheel shaft (6) and the parallel stage axis (4) are rotatably connected on first cabinet (1) to axis (4) It is interior;
Level-one sun gear (10) is engaged with primary planet wheel (11), and the primary planet wheel (11) is nibbled with level-one ring gear (12) It closes, and the primary planet wheel (11) is mounted on primary planet carrier (13), forms first order planetary reduction gear;
One end of the primary planet carrier (13) is fixedly connected with secondary solar gear (14), so that the primary planet carrier (13) drives Secondary solar gear (14) rotation;The secondary solar gear (14) is engaged with secondary planet wheel (15), the secondary planet wheel (15) it is engaged with second level ring gear (16), and the secondary planet wheel (15) is mounted on secondary planet frame (17), forms second Grade planetary reduction gear;
The second cabinet (23) are provided between the level-one ring gear (12) and the second level ring gear (16);
One end of the secondary planet frame (17) is fixedly connected with three-level sun gear (18), so that the secondary planet frame (17) drives Three-level sun gear (18) rotation;The three-level sun gear (18) is engaged with third-level planetary wheel (19), the third-level planetary wheel (19) it is engaged with three-level ring gear (20), and the third-level planetary wheel (19) is mounted on third-level planetary frame (21), forms third Grade planetary reduction gear;
Third cabinet (24) are provided between the second level ring gear (16) and the three-level ring gear (20);
The third-level planetary frame (21) connect with output shaft (22), with output torque.
2. the gear-box of vertical output according to claim 1, which is characterized in that close on the three-level ring gear (20) One end of the output shaft (22) is provided with the 4th cabinet (25);The both ends of the third-level planetary frame (21) are respectively supported at described On third cabinet (24) and the 4th cabinet (25).
3. the gear-box of vertical output according to claim 1, which is characterized in that be arranged on the output shaft (22) Five cabinets (26).
4. the gear-box of vertical output according to claim 1, which is characterized in that the end of the output shaft (22) connects One output gear (29), by the way that the output gear (29) to be connect to the gear-box to realize the vertical output with other equipment The output of torque.
5. the gear-box of vertical output according to claim 4, which is characterized in that the output gear (29) is spline Wheel.
6. the gear-box of vertical output according to claim 1, which is characterized in that be provided in first cabinet (1) For fixing the first flange (9) of the parallel stage axis (4) and the level-one sun gear wheel shaft (6).
7. the gear-box of vertical output according to claim 1, which is characterized in that the third-level planetary frame (21) passes through flower Key is connect with the output shaft (22).
8. the gear-box of vertical output according to claim 2, which is characterized in that the setting of the 4th cabinet (25) outer ring There are second flange (30).
9. the gear-box of vertical output according to claim 1, which is characterized in that input bevel gear shaft (2) connection Motor (31) is connect by shaft coupling with brake between the input bevel gear shaft (2) and the motor (31).
10. the gear-box of vertical output according to claim 9, which is characterized in that the outside of second cabinet (23) It is connected a motor cabinet (33), the motor (31), the shaft coupling and brake connection are all set in the motor cabinet (33) on.
CN201910778166.9A 2019-08-22 2019-08-22 A kind of gear-box of vertical output Pending CN110388420A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910778166.9A CN110388420A (en) 2019-08-22 2019-08-22 A kind of gear-box of vertical output

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910778166.9A CN110388420A (en) 2019-08-22 2019-08-22 A kind of gear-box of vertical output

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CN110388420A true CN110388420A (en) 2019-10-29

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CN201910778166.9A Pending CN110388420A (en) 2019-08-22 2019-08-22 A kind of gear-box of vertical output

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101672346A (en) * 2009-10-13 2010-03-17 郑州机械研究所 Rocket movable launcher supporting arm speed reducer
CN101672347A (en) * 2009-10-13 2010-03-17 郑州机械研究所 Rocket movable launcher reducer with small volume and large torque
CN201535344U (en) * 2009-10-13 2010-07-28 郑州机械研究所 Small-volume large-torque decelerator for rocket-launching movable platform
CN202431843U (en) * 2011-12-28 2012-09-12 博能传动(苏州)有限公司 Primary bevel gear rectangular axis input planetary gearbox
CN103697117A (en) * 2013-11-28 2014-04-02 江苏泰隆减速机股份有限公司 Rotary planetary speed reducer for bucket wheel machine
CN210661218U (en) * 2019-08-22 2020-06-02 南京高精齿轮集团有限公司 Gear box with vertical output

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101672346A (en) * 2009-10-13 2010-03-17 郑州机械研究所 Rocket movable launcher supporting arm speed reducer
CN101672347A (en) * 2009-10-13 2010-03-17 郑州机械研究所 Rocket movable launcher reducer with small volume and large torque
CN201535344U (en) * 2009-10-13 2010-07-28 郑州机械研究所 Small-volume large-torque decelerator for rocket-launching movable platform
CN202431843U (en) * 2011-12-28 2012-09-12 博能传动(苏州)有限公司 Primary bevel gear rectangular axis input planetary gearbox
CN103697117A (en) * 2013-11-28 2014-04-02 江苏泰隆减速机股份有限公司 Rotary planetary speed reducer for bucket wheel machine
CN210661218U (en) * 2019-08-22 2020-06-02 南京高精齿轮集团有限公司 Gear box with vertical output

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Effective date of registration: 20200507

Address after: No. 79 Jianheng Road, Jiangning District, Nanjing City, Jiangsu Province, 210012

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Applicant before: Nanjing High Precision Transmission Equipment Manufacturing Group Co., Ltd.