CN106323629B - A kind of mixing plant speed reducer bracket loading test platform - Google Patents
A kind of mixing plant speed reducer bracket loading test platform Download PDFInfo
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- CN106323629B CN106323629B CN201610854564.0A CN201610854564A CN106323629B CN 106323629 B CN106323629 B CN 106323629B CN 201610854564 A CN201610854564 A CN 201610854564A CN 106323629 B CN106323629 B CN 106323629B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
- G01M13/025—Test-benches with rotational drive means and loading means; Load or drive simulation
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Abstract
The invention discloses a kind of mixing plant speed reducer bracket loading test platforms, are related to the testing equipment field of transmission mechanism.The mixing plant speed reducer bracket loading test platform, including pedestal and two speed reducer test suites, in each speed reducer test suite: the output shaft of motor and the input terminal of primary transmission axis are sequentially connected by diaphragm coupling, the output end of primary transmission axis and one end of Hooks coupling universal coupling are sequentially connected, the other end of Hooks coupling universal coupling and the input terminal of secondary drive shaft are sequentially connected, the output end of secondary drive shaft is equipped with first pulley, second belt wheel is installed, first pulley is connect with the second belt wheel by V V belt translation on the input shaft of speed reducer；It is sequentially connected between speed reducer in two speed reducer test suites by transmission connection piece.First pulley in the mixing plant speed reducer bracket loading test platform and the radial force generated when the second belt wheel transmission, will not generate damage to motor by the output shaft of motor along drive path, improve the service life of motor.
Description
Technical field
The present invention relates to the testing equipment fields of transmission mechanism, more particularly, to a kind of mixing plant speed reducer load test
Platform.
Background technique
In engineering machinery, applied to the speed reducer in actual use, need to carry out load test before factory.Slowing down
The load test Qualify Phase of machine, the design of testing stand play a crucial role.Because various speed reducers actually use work
Condition and structure type are different, in order to simulate the actual condition of speed reducer, the arrangement of different speed reducer bracket loading test platforms as far as possible
Form is also multifarious.The load test of speed reducer is usually to be driven according to energy back principle using hydraulic motor or motor
Dynamic, two speed reducers use back-to-back arrangement form, wherein one is used as main examination speed reducer, in addition one as accompanying examination to slow down
Machine.
But at present on the bracket loading test platform of speed reducer main examination speed reducer and accompany examination speed reducer between generally using chain pass
Dynamic, there are periodic shocks for chain transmission mode, and certain damage can be generated to motor.Therefore, it is loaded to speed reducer
While test, damage can be generated to motor.
Summary of the invention
The purpose of the present invention is to provide a kind of mixing plant speed reducer bracket loading test platform, the mixing plant speed reducer load tests
Platform solves the technical issues of chain drive generates damage to motor on existing speed reducer bracket loading test platform.
To achieve the above object, the present invention the following technical schemes are provided:
A kind of mixing plant speed reducer bracket loading test platform, including pedestal and two speed reducer test suites, each deceleration
Machine test suite include motor, diaphragm coupling, primary transmission axis, Hooks coupling universal coupling, secondary drive shaft, first pulley, V band,
Second belt wheel and speed reducer；In each described speed reducer test suite:
The motor is installed on the pedestal, and the primary transmission axis and secondary drive shaft are installed on by bearing block respectively
The pedestal, the speed reducer are installed on the pedestal；
The output shaft of the motor and the input terminal of the primary transmission axis are sequentially connected by the diaphragm coupling, institute
One end of the output end and the Hooks coupling universal coupling of stating primary transmission axis is sequentially connected, the other end of the Hooks coupling universal coupling and institute
The input terminal transmission connection of secondary drive shaft is stated, the output end of the secondary drive shaft is equipped with the first pulley, described to subtract
Second belt wheel is installed, the first pulley is connect with second belt wheel by V V belt translation on the input shaft of fast machine；
It is sequentially connected between the speed reducer in two speed reducer test suites by transmission connection piece.
Further, the transmission connection piece is splined shaft, in the splined shaft and two speed reducer test suites
The speed reducer output shaft it is coaxial fixed respectively.
Further, the axial line of the splined shaft is passed with the second level in two speed reducer test suites respectively
The axial line of moving axis is vertical, and the axial line of the primary transmission axis in each speed reducer test suite and the second level
The axis parallel of transmission shaft.
Further, the Hooks coupling universal coupling and the secondary drive shaft pass through flanged joint.
Further, the output end of the secondary drive shaft is connect with the first pulley by flat key.
Further, motor cabinet and reducer pedestal are installed, the motor is installed by the motor cabinet on the pedestal
In on the pedestal, the speed reducer is installed on the pedestal by the reducer pedestal.
Further, the secondary drive shaft includes in axle body, spindle nose, axis tail, first shaft shoulder and second being wholely set
The shaft shoulder and axle journal, wherein first shaft shoulder is set to the two sides of axle body, first shaft shoulder and institute with second shaft shoulder
State axle journal connection, the axle journal connect with the spindle nose, the axle body, first shaft shoulder, axle journal, spindle nose diameter be in gradually small set
Set, second shaft shoulder is connect with the spindle nose, the axle body, second shaft shoulder, axis tail diameter be in gradually small setting.
Further, bearing block corresponding with the secondary drive shaft includes bottom plate, first bearing and second bearing, described
Bottom plate is fixed on the pedestal, and the bottom plate is fixed in the outer ring of the first bearing and inner ring is sheathed on the secondary transmission
Axis and offset with first shaft shoulder away from the surface of second shaft shoulder, the outer ring of the second bearing be fixed on the bottom plate and
Inner ring is sheathed on the secondary drive shaft and inner ring offsets with second shaft shoulder away from the surface of first shaft shoulder.
Further, between the first bearing and the bearing block to be detachably connected, the second bearing with it is described
It is to be detachably connected between bearing block.
Further, keyway along its length is offered on the spindle nose of the secondary drive shaft.
Mixing plant speed reducer bracket loading test platform provided by the invention can generate it is following the utility model has the advantages that
A kind of mixing plant speed reducer bracket loading test platform, including pedestal and two speed reducer test suites, each speed reducer are surveyed
Examination component includes motor, diaphragm coupling, primary transmission axis, Hooks coupling universal coupling, secondary drive shaft, first pulley, V band, second
Belt wheel and speed reducer；In each speed reducer test suite: motor is installed on pedestal, primary transmission axis and secondary drive shaft difference
It is installed on pedestal by bearing block, speed reducer is installed on pedestal；The output shaft of motor and the input terminal of primary transmission axis pass through film
One end of the transmission connection of piece shaft coupling, the output end of primary transmission axis and Hooks coupling universal coupling is sequentially connected, Hooks coupling universal coupling it is another
The transmission connection of the input terminal of one end and secondary drive shaft, the output end of secondary drive shaft are equipped with first pulley, speed reducer it is defeated
Enter and the second belt wheel is installed on axis, first pulley is connect with the second belt wheel by V V belt translation；In two speed reducer test suites
It is sequentially connected between speed reducer by transmission connection piece.When in use, the output shaft of motor is logical in a speed reducer test suite
The diaphragm coupling driving primary transmission axis rotation of connection is crossed, primary transmission axis drives Hooks coupling universal coupling rotation connected to it,
The secondary drive shaft that connect with its other end of Hooks coupling universal coupling driving rotates, and is equipped with first pulley in secondary drive shaft, and first
Belt wheel is rotated with secondary drive shaft, is led between the second belt wheel, the second belt wheel and the first pulley installed on the input shaft of speed reducer
The connection of V V belt translation, the rotation of first pulley turn drives second tape wheel are crossed, the second belt wheel drives the input shaft rotation where it, thus band
Dynamic speed reducer rotation, speed reducer drive the speed reducer in another speed reducer test suite to rotate by transmission connection piece.This hair
The mixing plant speed reducer bracket loading test platform of bright offer passes through the first pulley of V band connection when carrying out the load test of speed reducer
With the second belt wheel in rotation, radial power can be generated, this power acts in the secondary drive shaft connecting with first pulley, due to
Secondary drive shaft and Hooks coupling universal coupling are sequentially connected, and power is further transmitted on Hooks coupling universal coupling, and Hooks coupling universal coupling passes through
Primary transmission axis and diaphragm coupling are connected to the output shaft of motor, and power is transmitted on the output shaft of motor, but by step by step
The power being transmitted on motor output shaft is gradually decreased to ignore, thus generated when first pulley and the second belt wheel transmission
Radial force will not generate damage to motor by the output shaft of motor along drive path, improve the service life of motor.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of mixing plant speed reducer bracket loading test platform provided by the invention；
Fig. 2 is the knot of the secondary drive shaft and its limiting device in mixing plant speed reducer bracket loading test platform provided by the invention
Structure schematic diagram.
Appended drawing reference:
100- pedestal 210- motor 220- diaphragm coupling
230- primary transmission axis 240- Hooks coupling universal coupling 250- secondary drive shaft
251- first shaft shoulder 252- second shaft shoulder 253- axle body
260- first pulley 270-V band the second belt wheel of 280-
290- speed reducer 300- motor cabinet 400- bearing block
410- first bearing 420- second bearing 430- bottom plate
500- splined shaft 600- reducer pedestal
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
As shown in Figure 1, the present invention provides a kind of mixing plant speed reducer bracket loading test platform, including pedestal 100 and two decelerations
Machine test suite, each speed reducer test suite include motor 210, diaphragm coupling 220, primary transmission axis 230, universal joint shaft
Device 240, secondary drive shaft 250, first pulley 260, V band 270, the second belt wheel 280 and speed reducer 290；Each speed reducer is surveyed
It tries in component:
Motor 210 is installed on pedestal 100, and primary transmission axis 230 and secondary drive shaft 250 are pacified by bearing block 400 respectively
Loaded on pedestal 100, speed reducer 290 is installed on pedestal 100；
The output shaft of motor 210 and the input terminal of primary transmission axis 230 are sequentially connected by diaphragm coupling 220, level-one
The output end of transmission shaft 230 and one end of Hooks coupling universal coupling 240 are sequentially connected, and the other end and second level of Hooks coupling universal coupling 240 pass
The input terminal of moving axis 250 is sequentially connected, and the output end of secondary drive shaft 250 is equipped with first pulley 260, the input shaft of speed reducer
On be equipped with the second belt wheel 280, first pulley 260 and the second belt wheel 280 pass through V band 270 be sequentially connected；
It is sequentially connected between speed reducer in two speed reducer test suites by transmission connection piece.
It should be noted that in two speed reducer test suites one be main examination speed reducer test suite, the other is accompanying
Speed reducer test suite is tried, the motor 210 in main examination speed reducer test suite is driving motor 210, tries to subtract based on speed reducer 290
Fast machine 290, accompanying the motor 210 in examination speed reducer test suite is loading motor 210, and speed reducer 290 is to accompany examination speed reducer 290.
Specifically, when in use, the driving motor 210 in main examination speed reducer test suite is opened, and output shaft passes through company
The diaphragm coupling 220 connect drives primary transmission axis 230 to rotate, and primary transmission axis 230 drives Hooks coupling universal coupling connected to it
240 rotations, Hooks coupling universal coupling 240 drive the secondary drive shaft 250 connecting with its other end to rotate, pacify in secondary drive shaft 250
Equipped with first pulley 260, first pulley 260 is rotated with secondary drive shaft 250, the second belt wheel installed on the input shaft of speed reducer
280, it is sequentially connected between the second belt wheel 280 and first pulley 260 by V band 270,260 turn drives second tape wheel 280 of first pulley
Rotation, the second belt wheel 280 is rotated by the input shaft where driving it, so that main examination speed reducer 290 be driven to rotate, main examination is slowed down
The output end of machine 290 is sequentially connected with the output end of examination speed reducer 290 is accompanied by transmission connection piece, and transmission connection piece subtracts main examination
The power of the output shaft of fast machine 290 is transferred on the output shaft for accompanying examination speed reducer 290, accompanies examination speed reducer 290 to rotate to drive；It accompanies
In examination speed reducer test suite: accompanying the input shaft rotation of examination speed reducer 290, the second belt wheel 280 disposed thereon turns with input shaft
Dynamic, the second belt wheel 280 is sequentially connected with the first pulley 260 being located in secondary drive shaft 250 by V band 270, the second belt wheel
280 driving first pulleys 260 rotate, and first pulley 260 drives secondary drive shaft 250 to rotate, and secondary drive shaft 250 drives and it
The Hooks coupling universal coupling 240 of connection rotates, and Hooks coupling universal coupling 240 drives primary transmission axis 230 connected to it to rotate, primary transmission
Axis 230 is rotated by the output shaft of 220 drive load motor 210 of diaphragm coupling, and loading motor 210 produces electricl energy.Load electricity
The electric energy that machine 210 generates can load in turn on driving motor 210 again, and whole process realizes recycling for energy.
When carrying out the load test of speed reducer, V band 270 connects mixing plant speed reducer bracket loading test platform provided by the invention
First pulley 260 and the second belt wheel 280 rotation when, radial power can be generated, this power is acted on to be connect with first pulley 260
Secondary drive shaft 250 on, since secondary drive shaft 250 and Hooks coupling universal coupling 240 are sequentially connected, power further acts on ten thousand
To on shaft coupling 240, and Hooks coupling universal coupling 240 is connected to motor 210 by primary transmission axis 230 and diaphragm coupling 220
Output shaft, power are transmitted on the output shaft of motor 210, but the power by being transmitted on 210 output shaft of motor step by step, are gradually subtracted
It is small to can ignore, so that the radial force that first pulley 260 and the second belt wheel 280 generate when being driven will not be by motor 210
Output shaft generates damage to motor 210, and the radial load that the transmission of V band 270 generates can only be applied to the bearing block far from motor 210
On 400, therefore motor 210 is subjected only to torque, is not subject to the radial load, achievees the effect that protect motor 210.
In addition, the diameter of first pulley 260 is less than the second belt wheel 280；The output shaft and primary transmission axis 230 of motor 210
It is connected using diaphragm coupling 220, the output shaft and primary transmission axis 230 that diaphragm coupling 220 can compensate for motor 210 are because of manufacture
The radial error of generation；Primary transmission axis 230 and secondary drive shaft 250 are connected using Hooks coupling universal coupling 240, Hooks coupling universal coupling
240 reduce installation difficulty while compensating transmission shaft foozle.
It should be noted that mixing plant speed reducer bracket loading test platform provided by the invention and traditional speed reducer load test
Platform is compared, and electric control part is identical, and mechanical part is different.The distinctive points mainly selection in each component and mounting means.But with
Traditional speed reducer bracket loading test platform is compared, and also has identical point, such as main examination speed reducer test suite and accompany try speed reducer test suite
Between can be interchangeable.At this point, only need to by original accompany examination speed reducer test suite in loading motor 210 change power so that it becomes
Driving motor 210 makes it that speed reducer 290 be driven to operate, and original accompanies examination speed reducer test suite to become main examination speed reducer test group
Part.
Preferably, transmission connection piece is splined shaft 500, the speed reducer in splined shaft 500 and two speed reducer test suites
290 output shaft is coaxial fixed respectively.
It is main examination speed reducer test suite in main examination speed reducer 290 output at accompany try speed reducer test suite in accompanying
Trying the transmission connection piece at the output of speed reducer 290 is splined shaft 500.The output end of speed reducer 290 passes through under actual condition
Splined shaft 500 is connect with actuator, is chosen splined shaft 500 as transmission connection piece and is more bonded reality, more meets actual use feelings
Condition.
Further, the axial line of splined shaft 500 respectively with the secondary drive shaft 250 in two speed reducer test suites
Axial line is vertical, and the axle center of the axial line of the primary transmission axis 230 in each speed reducer test suite and secondary drive shaft 250
Line is parallel.
It should be noted that as shown in Figure 1, main examination speed reducer test suite provided by the invention and accompany examination speed reducer test
Arrangement form of the component on pedestal 100 is not traditional parallel fo.Speed reducer 290 in main examination speed reducer test suite
With accompany the speed reducer 290 in examination speed reducer test suite, the output end of the two connected by splined shaft 500, and splined shaft 500
Axial line is vertical with the axial line of secondary drive shaft 250 in two speed reducer test suites respectively.
Hooks coupling universal coupling 240 and secondary drive shaft 250 pass through flanged joint.
Flanged joint removes and installs convenient for Hooks coupling universal coupling 240 and secondary drive shaft 250, when component goes wrong
When, disassembling, assembling and replacing can be carried out by flange connections.
The output end of secondary drive shaft 250 is connect with first pulley 260 by flat key.
Both it should be noted that the output end of secondary drive shaft 250 is connect by flat key with first pulley 260, realize
Between the transmitting that moves.The side of flat key is working face, good to neutrality, is convenient to mount and dismount.
Motor cabinet 300 and reducer pedestal 600 are installed, motor 210 is installed on pedestal by motor cabinet 300 on pedestal 100
On 100, speed reducer 290 is installed on pedestal 100 by reducer pedestal 600.
For the ease of can easily install the electricity of various models on mixing plant speed reducer bracket loading test platform provided by the invention
Machine 210 is equipped with motor cabinet 300 on pedestal 100, and it is fixed that motor 210 passes through motor cabinet 300.In addition, slowing down for the ease of fixed
Machine 290 is mounted with reducer pedestal 600 on pedestal 100, and mountable various models tries for loading on the reducer pedestal 600
The speed reducer 290 tested.
It should be noted that main try speed reducer test suite and accompany the transmission connection piece flower between examination speed reducer test suite
The accuracy of alignment of key axis guarantees that error is compensated by spline sideshake by the placement position of reducer pedestal 600.
As shown in Fig. 2, secondary drive shaft 250 includes in axle body 253, spindle nose, axis tail, first shaft shoulder 251 being wholely set
With second shaft shoulder 252 and axle journal, wherein first shaft shoulder 251 and second shaft shoulder 252 are set to the two sides of axle body 253, first axle
Shoulder 251 is connect with axle journal, and axle journal is connect with spindle nose, axle body 253, first shaft shoulder 251, axle journal, spindle nose diameter be in gradually small setting,
Second shaft shoulder 252 is connect with spindle nose, axle body 253, second shaft shoulder 252, axis tail diameter be in gradually small setting.
Further, bearing block 400 corresponding with secondary drive shaft 250 includes bottom plate 430, first bearing 410 and second
Bearing 420, bottom plate 430 are fixed on pedestal 100, and bottom plate 430 is fixed in the outer ring of first bearing 410 and inner ring is sheathed on second level
It transmission shaft 250 and offsets with first shaft shoulder 251 away from the surface of second shaft shoulder 252, bottom is fixed in the outer ring of second bearing 420
Plate 430 and inner ring are sheathed on secondary drive shaft 250 and inner ring offsets with second shaft shoulder 252 away from the surface of first shaft shoulder 251.
It should be noted that primary transmission axis 230 carries out axially position also by corresponding bearing block 400.Level-one
253 two sides of axle body of transmission shaft 230 are provided with first shaft shoulder 251 and second shaft shoulder 252, axis corresponding with primary transmission axis 230
Holding seat 400 includes bottom plate 430, first bearing 410 and second bearing 420, and bottom plate 430 is fixed on pedestal 100, first bearing 410
Outer ring be fixed on bottom plate 430 and inner ring is sheathed on primary transmission axis 230 and with first shaft shoulder 251 away from second shaft shoulder 252
Surface offset, bottom plate 430 is fixed in the outer ring of second bearing 420 and inner ring be sheathed on primary transmission axis 230 and inner ring with
Second shaft shoulder 252 offsets away from the surface of first shaft shoulder 251.
In mixing plant speed reducer bracket loading test platform provided by the invention, pass through bearing and the fixed primary transmission of bearing block 400
The axial direction of axis 230 and secondary drive shaft 250.Positioning method transmission shaft easy to disassemble, it is easy to operate, do not need sleeve etc.
Accessory.
To be detachably connected between first bearing 410 and bearing block 400, and it is between second bearing 420 and bearing block 400
It is detachably connected.
It should be noted that be detachably connected between first bearing 410 and bearing block 400, second bearing 420 and bearing
Also to be detachably connected between seat 400, which realizes primary transmission axis 230 and the axial direction of secondary drive shaft 250 is fixed
Position.
Specifically, after first bearing 410 and second bearing 420 are set in the correct position on a transmission shaft, respectively will
The outer ring of two bearings is fixed on bearing block 400, determines the axial position of the transmission shaft.
Further, keyway along its length is offered on the spindle nose of secondary drive shaft 250.
First pulley 260 is installed on the spindle nose of secondary drive shaft 250, is connected using flat key therebetween, therefore second level
It needs that the keyway for being used to install flat key is arranged on the spindle nose of transmission shaft 250.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe is described in detail invention referring to foregoing embodiments, those skilled in the art should understand that: it is still
It is possible to modify the technical solutions described in the foregoing embodiments, or some or all of the technical features is carried out
Equivalent replacement；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution various embodiments of the present invention technical side
The range of case.
Claims (8)
1. a kind of mixing plant speed reducer bracket loading test platform, which is characterized in that including pedestal (100) and two speed reducer test groups
Part, each speed reducer test suite includes motor (210), diaphragm coupling (220), primary transmission axis (230), universal
Axis device (240), secondary drive shaft (250), first pulley (260), V band (270), the second belt wheel (280) and speed reducer (290)；
In each described speed reducer test suite:
The motor (210) is installed on the pedestal (100), and the primary transmission axis (230) and secondary drive shaft (250) are respectively
It is installed on the pedestal (100) by bearing block (400), the speed reducer (290) is installed on the pedestal (100)；
The output shaft of the motor (210) and the input terminal of the primary transmission axis (230) pass through the diaphragm coupling (220)
Transmission connection, the output end of the primary transmission axis (230) and the one end of the Hooks coupling universal coupling (240) are sequentially connected, described
The other end of Hooks coupling universal coupling (240) and the input terminal of the secondary drive shaft (250) are sequentially connected, the secondary drive shaft
(250) output end is equipped with the first pulley (260), is equipped with described second on the input shaft of the speed reducer (290)
Belt wheel (280), the first pulley (260) and second belt wheel (280) are sequentially connected by V band (270)；
It is sequentially connected between the speed reducer (290) in two speed reducer test suites by transmission connection piece；
The transmission connection piece is splined shaft (500), the splined shaft (500) and the institute in two speed reducer test suites
The output shaft for stating speed reducer (290) is coaxial fixed respectively；
The axial line of the splined shaft (500) respectively with the secondary drive shaft in two speed reducer test suites
(250) axial line is vertical, and the axial line of the primary transmission axis (230) in each speed reducer test suite and institute
State the axis parallel of secondary drive shaft (250).
2. mixing plant speed reducer bracket loading test platform according to claim 1, which is characterized in that the Hooks coupling universal coupling
(240) pass through flanged joint with the secondary drive shaft (250).
3. mixing plant speed reducer bracket loading test platform according to claim 2, which is characterized in that the secondary drive shaft
(250) output end is connect with the first pulley (260) by flat key.
4. mixing plant speed reducer bracket loading test platform according to claim 1, which is characterized in that pacify on the pedestal (100)
Equipped with motor cabinet (300) and reducer pedestal (600), the motor (210) is installed on the pedestal by the motor cabinet (300)
(100) on, the speed reducer (290) is installed on the pedestal (100) by the reducer pedestal (600).
5. mixing plant speed reducer bracket loading test platform according to claim 1-4, which is characterized in that the second level passes
Moving axis (250) include in the axle body (253), spindle nose, axis tail, first shaft shoulder (251) and second shaft shoulder (252) that are wholely set and
Axle journal, wherein first shaft shoulder (251) and second shaft shoulder (252) are set to the two sides of axle body (253), and described first
The shaft shoulder (251) is connect with the axle journal, and the axle journal is connect with the spindle nose, the axle body (253), first shaft shoulder (251), axis
Neck, spindle nose diameter be in gradually small setting, second shaft shoulder (252) connect with the spindle nose, the axle body (253), the second axis
Shoulder (252), axis tail diameter be in gradually small setting.
6. mixing plant speed reducer bracket loading test platform according to claim 5, which is characterized in that with the secondary drive shaft
(250) corresponding bearing block (400) includes bottom plate (430), first bearing (410) and second bearing (420), the bottom plate
(430) it is fixed on the pedestal (100), the bottom plate (430) and interior snare are fixed in the outer ring of the first bearing (410)
It offsets set on the secondary drive shaft (250) and with first shaft shoulder (251) away from the surface of second shaft shoulder (252), it is described
The bottom plate (430) is fixed in the outer ring of second bearing (420) and inner ring is sheathed on the secondary drive shaft (250) and inner ring
It offsets with second shaft shoulder (252) away from the surface of first shaft shoulder (251).
7. mixing plant speed reducer bracket loading test platform according to claim 6, which is characterized in that the first bearing (410)
To be detachably connected between the bearing block (400), being between the second bearing (420) and the bearing block (400) can
Dismantling connection.
8. mixing plant speed reducer bracket loading test platform according to claim 7, which is characterized in that offer edge on the spindle nose
The keyway of its length direction.
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| CN201610854564.0A CN106323629B (en) | 2016-09-27 | 2016-09-27 | A kind of mixing plant speed reducer bracket loading test platform |
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| CN201610854564.0A CN106323629B (en) | 2016-09-27 | 2016-09-27 | A kind of mixing plant speed reducer bracket loading test platform |
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| CN106323629B true CN106323629B (en) | 2019-03-22 |
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| DE102009036769C5 (en) * | 2009-08-08 | 2016-11-17 | Thyssenkrupp Egm Gmbh | Testing device for a manual transmission |
| CN102768116B (en) * | 2012-07-03 | 2016-01-20 | 索特传动设备有限公司 | General reducer testing table |
| CN203643163U (en) * | 2013-12-02 | 2014-06-11 | 蚌埠市行星工程机械有限公司 | Reducer bearing test bed |
| CN204269359U (en) * | 2014-12-22 | 2015-04-15 | 北京起重运输机械设计研究院 | A kind of carrying roller is test bed for serviceable life |
| CN104390779B (en) * | 2015-01-06 | 2017-06-13 | 广西柳工机械股份有限公司 | Reductor pilot system |
| CN105628379A (en) * | 2016-03-10 | 2016-06-01 | 索特传动设备有限公司 | Speed reducer test device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN206020032U (en) * | 2016-09-27 | 2017-03-15 | 索特传动设备有限公司 | A kind of mixing plant reductor bracket loading test platform |
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