CN206582289U - A kind of planetary gear for being used to close power gear test stand reverses loading adjusting device - Google Patents

A kind of planetary gear for being used to close power gear test stand reverses loading adjusting device Download PDF

Info

Publication number
CN206582289U
CN206582289U CN201720246525.2U CN201720246525U CN206582289U CN 206582289 U CN206582289 U CN 206582289U CN 201720246525 U CN201720246525 U CN 201720246525U CN 206582289 U CN206582289 U CN 206582289U
Authority
CN
China
Prior art keywords
gear
planetary gear
shaft
test stand
worm reducer
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.)
Expired - Fee Related
Application number
CN201720246525.2U
Other languages
Chinese (zh)
Inventor
魏冰阳
王俊恒
赵超飞
徐文涵
李智海
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.)
Henan University of Science and Technology
Original Assignee
Henan University of Science and Technology
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 Henan University of Science and Technology filed Critical Henan University of Science and Technology
Priority to CN201720246525.2U priority Critical patent/CN206582289U/en
Application granted granted Critical
Publication of CN206582289U publication Critical patent/CN206582289U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Retarders (AREA)

Abstract

The utility model discloses a kind of planetary gear for being used to close power gear test stand and reverses loading adjusting device, including a planetary gear mechanism, lever, roller gear, worm reducer and motor, described planetary gear mechanism includes planetary gear, support frame for support planetary gears, centre wheel, bull gear, input shaft and output shaft, bull gear rotation is assemblied on input shaft, centre wheel is fixedly mounted on the shaft end of input shaft, support frame is fixed with output shaft and is connected, input shaft and output shaft are connected with the uni-drive gear box and experiment gear-box of gear test stand respectively;One end tip of the lever is meshed by the gear teeth with roller gear, and the other end is fixedly connected with bull gear, and described roller gear is arranged on the output end of worm reducer, and input and the motor output end of worm reducer are connected.The device can effectively solve the problem that existing machinery loading device can not load the problem of being loaded with varying load in machine operation procedure.

Description

A kind of planetary gear for being used to close power gear test stand reverses loading adjusting device
Technical field
The utility model is related to machinery loading device field, more particularly to a kind of planet for being used to close power gear test stand Gear torsional loading adjusting device.
Background technology
Loading is convenient, it is easy to operate, load real-time, tunable, it is easy to programming Control, and experimentation cost is low, energy-conservation is resistance to gear The basic demand of long property plate test loading system.At present, loading device mainly has mechanical load, hydraulic loaded, electrical power closing to add Three kinds of forms are carried, but because tradition machinery loading need to be manually adjusted, loading is extremely inconvenient, and easily unloads, and load is unstable;Liquid Pressure loading requires high to hydraulic control system, and seal is fragile, causes leakage, energy expenditure is big;Electrical power closing loading control System complex processed, equipment cost is high.And although it is also a kind of mechanical load mode that planetary gear reverses loading adjusting device, but Be it can be realized by servomotor real-time loading and load adjustment, and it is easily programmable realize Arbitrary Loads compose.Planetary gear Transmission transmission power is big, bearing capacity is high, add drop is fast than big, power input, output coaxial cable, can be in less external torque Under obtain larger test torque.
Utility model content
The purpose of this utility model is to provide a kind of planetary gear for being used to close power gear test stand and reverses loading regulation Device, the torsion loading adjusting device can effectively solve the problem that existing machinery loading device can not add in machine operation procedure Carry, loading is inconvenient, become the problem of loading.
The technical scheme that the utility model is used is:A kind of planetary gear torsion for being used to close power gear test stand adds Adjusting means, including planetary gear mechanism, lever, roller gear, worm reducer and motor are carried, it is described Planetary gear mechanism include planetary gear, the support frame for support planetary gears, centre wheel, bull gear, input shaft and Output shaft, bull gear rotation is assemblied on input shaft, and centre wheel is fixedly mounted on the shaft end of input shaft, and support frame is consolidated with output shaft Surely it is connected, the uni-drive gear box and experiment gear-box of input shaft and output shaft respectively with gear test stand are connected;The lever One end tip is meshed by the gear teeth with roller gear, and the other end is fixedly connected with bull gear, and described roller gear is arranged on The output end of worm reducer, input and the motor output end of worm reducer are connected.
Entering for loading adjusting device is reversed as a kind of planetary gear for being used to close power gear test stand of the utility model One-step optimization, described motor, worm reducer are fixedly installed on the base of the mechanism.
Entering for loading adjusting device is reversed as a kind of planetary gear for being used to close power gear test stand of the utility model One-step optimization, the uni-drive gear box and experiment gear of the input shaft and output shaft by shaft coupling respectively with gear test stand Case is connected.
Entering for loading adjusting device is reversed as a kind of planetary gear for being used to close power gear test stand of the utility model One-step optimization, input and the motor output end of the worm reducer are connected by shaft coupling.
Compared with prior art, the utility model, which at least has, has the advantage that and beneficial effect:
The planetary gear that the utility model is provided reverses loading adjusting device, and the loading of test torque is passed through by motor Worm reducer is realized drives roller gear to rotate after reduction of speed increment, and roller gear drives lever end to rotate an angle, thick stick The rotation of bar drives planetary bull gear to rotate an angle, and gear wheel drives planetary gear rotation, so as to drive planet The support frame of gear is rotated, that is to say, that centre wheel and planetary gear relatively rotate an angle, that is, make input shaft with it is defeated Shaft rotates against an angle, that is, realizes the loading of bearing test-bed torque.Planetary gear inherently has using less additional Moment of torsion is with regard to that can obtain the advantage of larger test torque, and the utility model, along with lever is used, is even more that can reduce external torque, So can achieve the effect that to be exactly the applied force for using very little, with regard to larger test torque can be obtained.Planetary gear reverses loading Adjusting means can realize real-time loading and load adjustment by servomotor, and easily programmable realize Arbitrary Loads spectrum and can be Larger test torque is obtained under less external torque.Planetary gear of the present utility model reverses loading adjusting device, can have The solution existing machinery loading device of effect can not load the problem of being loaded with varying load in machine operation procedure.
Brief description of the drawings
Fig. 1 is mounting structure schematic diagram of the present utility model;
Fig. 2 is the structural representation of lever in the utility model;
Reference:1st, bull gear, 2, shaft coupling, 3, centre wheel, 4, lever, 5, roller gear, 6, worm reducer, 7, Support frame, 8, motor, 9, planetary gear, 10, input shaft, 11, output shaft, 12, uni-drive gear box, 13, experiment gear-box.
Embodiment
To become apparent content of the present utility model, below in conjunction with specific embodiment, the utility model is carried out detailed Thin description.
As illustrated, a kind of planetary gear for being used to close power gear test stand reverses loading adjusting device, including one Planetary gear mechanism, lever 4, roller gear 5, worm reducer 6 and motor 8, described Planetary Gear Transmission knot Structure includes planetary gear 9, the support frame 7 for support planetary gears 9, centre wheel 3, bull gear 1, input shaft 10 and output shaft 11, the rotation of bull gear 1 is assemblied on input shaft 10, and centre wheel 3 is fixedly mounted on the shaft end of input shaft 10, support frame 7 and output Axle 11 is fixed and is connected, the uni-drive gear box 12 and the experiment phase of gear-box 13 of input shaft 10 and output shaft 11 respectively with gear test stand Connection;One end of the lever 4 is meshed by the gear teeth with roller gear 5, and the other end is fixedly connected with bull gear 1, described circle Stud wheel 5 is arranged on the output end of worm reducer 6, and input and the output end of motor 8 of worm reducer 6 are connected.
In order that the utility model has a more preferable using effect, described motor 8, worm reducer 6 are fixed and set Put on the base of the mechanism.The transmission of the input shaft 10 and output shaft 11 by shaft coupling 2 respectively with gear test stand Gear-box 12 and experiment gear-box 13 are connected.The input of the worm reducer 6 passes through shaft coupling with the output end of motor 8 2 are connected.
In the technical program, the loading of test torque be by motor reduction of speed increment is realized through worm reducer after drive Roller gear 5 is rotated, and roller gear 5 drives the end of lever 4 to rotate an angle, and the rotation of lever 4 drives the big of planetary gear 9 Gear ring 1 rotates an angle, and gear wheel drives planetary gear 9 to rotate, so as to drive the support frame 7 of planetary gear 9 to rotate, also It is that said central wheel 3 relatively rotates an angle with planetary gear 9, that is, input shaft 10 is rotated against one with output shaft 11 Angle, that is, realize the loading of bearing test-bed torque.Planetary gear 9 inherently has larger with regard to that can obtain using less external torque Test torque advantage, the utility model add use lever 4, be even more can reduce external torque, can so reach Effect is exactly the applied force with very little, with regard to that can obtain larger test torque.Planetary gear of the present utility model reverses loading and adjusted Regulating device, can effectively solve the problem that existing machinery loading device can not load and asking that varying load is loaded in machine operation procedure Topic.
Technical scheme and embodiment and non-limiting cited by the utility model, with the skill cited by the utility model Art scheme and embodiment are equal or effect same approach is all in the range of the utility model is protected.

Claims (4)

1. a kind of planetary gear for being used to close power gear test stand reverses loading adjusting device, it is characterised in that:Including one Planetary gear mechanism, lever(4), roller gear(5), worm reducer(6)And motor(8), described planet tooth Wheel drive mechanism includes planetary gear(9), for support planetary gears(9)Support frame(7), centre wheel(3), bull gear(1)、 Input shaft(10)And output shaft(11), bull gear(1)Rotation is assemblied in input shaft(10)On, centre wheel(3)It is fixedly mounted on defeated Enter axle(10)Shaft end, support frame(7)With output shaft(11)Fixation is connected, input shaft(10)And output shaft(11)Respectively with gear The uni-drive gear box of testing stand(12)With experiment gear-box(13)It is connected;The lever(4)One end pass through the gear teeth and Cylinder Gear Wheel(5)It is meshed, the other end and bull gear(1)It is fixedly connected, described roller gear(5)Installed in worm reducer(6)'s Output end, worm reducer(6)Input and motor(8)Output end is connected.
2. a kind of planetary gear for being used to close power gear test stand according to claim 1 reverses loading adjusting device, It is characterized in that:Described motor(8), worm reducer(6)It is fixedly installed on the base of the mechanism.
3. a kind of planetary gear for being used to close power gear test stand according to claim 1 reverses loading adjusting device, It is characterized in that:The input shaft(10)And output shaft(11)Pass through shaft coupling(2)Respectively with the driving cog of gear test stand Roller box(12)With experiment gear-box(13)It is connected.
4. a kind of planetary gear for being used to close power gear test stand according to claim 1 reverses loading adjusting device, It is characterized in that:The worm reducer(6)Input and motor(8)Output end passes through shaft coupling(2)It is connected.
CN201720246525.2U 2017-03-14 2017-03-14 A kind of planetary gear for being used to close power gear test stand reverses loading adjusting device Expired - Fee Related CN206582289U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720246525.2U CN206582289U (en) 2017-03-14 2017-03-14 A kind of planetary gear for being used to close power gear test stand reverses loading adjusting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720246525.2U CN206582289U (en) 2017-03-14 2017-03-14 A kind of planetary gear for being used to close power gear test stand reverses loading adjusting device

Publications (1)

Publication Number Publication Date
CN206582289U true CN206582289U (en) 2017-10-24

Family

ID=60111813

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720246525.2U Expired - Fee Related CN206582289U (en) 2017-03-14 2017-03-14 A kind of planetary gear for being used to close power gear test stand reverses loading adjusting device

Country Status (1)

Country Link
CN (1) CN206582289U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111964901A (en) * 2020-07-08 2020-11-20 河南科技大学 Durability test device for swing type closed-power bevel gear

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111964901A (en) * 2020-07-08 2020-11-20 河南科技大学 Durability test device for swing type closed-power bevel gear

Similar Documents

Publication Publication Date Title
CN107228721A (en) Worm type of reduction gearing efficiency test device
CN206582289U (en) A kind of planetary gear for being used to close power gear test stand reverses loading adjusting device
CN102889368B (en) Twisting driving device used for transmitting pull pressure
CN101649886A (en) Planet-worm and gear combined mechanical drive system
CN104552115A (en) DC (Direct Current) electric fixed-torque wrench
CN204664310U (en) Multipurpose power transmission system
CN207036315U (en) Worm type of reduction gearing efficiency test device
CN201265641Y (en) Planet gear speed-increasing box with variable gear ratio
EP2150727A4 (en) A continuous variable transmission assembly
CN104776164A (en) Power driving device for construction machinery
CN105784358A (en) Fan-shaped tooth universal coupler test stand
CN205136510U (en) Closed -loop control device
CN204038636U (en) Wheeled bucket-wheel stacker reclaimer travel driving unit
CN204267634U (en) The stepless zero passage speed changer of multi-disc type
CN110411743A (en) Ultra-large type epicyclic gearbox mechanical output totally enclosed type testing stand
CN201941047U (en) Chain saw
CN202129274U (en) Feeding mechanism of cold pilger mill
CN211202766U (en) Speed reducer
CN203146998U (en) Valve manual device with two-stage transmission of planet gears and cylindrical gear
CN210344181U (en) Novel double-power input gearbox
CN206556872U (en) A kind of torsion load maintainer for being used to close power gear test stand
CN109451996A (en) A kind of gear of lawn machine
CN206647503U (en) A kind of drive device of retaining mechanism
CN205780681U (en) A kind of PTO
CN107588175A (en) Differential planet gear parallel connection four-quadrant motor high-power energy saving governing system and method

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171024

Termination date: 20180314