CN109238696A - Intelligent horizontal axis cutting speed reducer load test system and load test method - Google Patents
Intelligent horizontal axis cutting speed reducer load test system and load test method Download PDFInfo
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- CN109238696A CN109238696A CN201811270822.6A CN201811270822A CN109238696A CN 109238696 A CN109238696 A CN 109238696A CN 201811270822 A CN201811270822 A CN 201811270822A CN 109238696 A CN109238696 A CN 109238696A
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- G01M13/02—Gearings; Transmission mechanisms
- G01M13/025—Test-benches with rotational drive means and loading means; Load or drive simulation
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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
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Abstract
The present invention provides a kind of intelligent horizontal axis cutting speed reducer load test system and load test method, belongs to mining speed reducer load test technical field.The intelligence horizontal axis cutting speed reducer load test system includes bearing base, load testing device, detect sensing device and central processing executive device, the detection sensing device includes temperature sensing component, torque sensing component, noise sensory package and current sense components, this method be based in detect respectively the load testing device load test run test during, the temperature of each equipment, the electric current and outputting torsion of the driving motor and loading motor, Work places vibration and noise the data obtained, and it will test the data obtained and be transmitted to the central processing executive device, carry out processing judgement, to realize when systems are functioning properly, adjust automatically loaded load, when system exception, stop load test process in time, and then protection of the realization to equipment, accomplish that essential safety produces.
Description
Technical field
The invention belongs to mining speed reducer load test technical fields, and in particular to it is a kind of intelligence horizontal axis cutting speed reducer add
Carry pilot system and load test method.
Background technique
Mining speed reducer is difficult to realize when failure to detect and repair on the spot because the environmental condition of its work is very poor, because
This, it is necessary to test run detection is carried out, before mining speed reducer comes into operation to prevent from putting into underproof mining speed reducer
It uses, and then reduces the generation of failure.In the prior art, for horizontal axis cutting formula speed reducer, the load test run method of use is
Two horizontal axis cutting formula speed reducers are connected using transmission device, utilize the drive for being connected to two horizontal axis cutting formula speed reducers
Dynamic device and loading device, realize the load test simultaneously to two horizontal axis cutting formula speed reducers.However, in the prior art add
Carrying testing device cannot achieve the process monitoring tested load test run, cause once due to the quality of horizontal axis cutting formula speed reducer
Flaw causes that accident occurs during loading test run test, cannot timely stop testing, not only be easily damaged loading equipemtn
With horizontal axis cutting formula speed reducer, also easily leads to industrial accident, cause injury to personnel.Moreover, in load test run test
In the process, loaded load need to be converted, this undoubtedly increases cost of labor, does not also meet the safety in production requirement of essential safety.
Summary of the invention
In view of this, the present invention provides a kind of whole process supervision, essential safety intelligent horizontal axis cutting speed reducer load
Pilot system.
The present invention also provides a kind of automations, the intelligent horizontal axis cutting speed reducer load test that effectively reduces test error
Method.
The technical solution adopted by the present invention to solve the technical problems is: a kind of intelligence horizontal axis cutting speed reducer load test
System, including bearing base, load testing device, detection sensing device and central processing executive device, the load test run
Device is fixed on the bearing base, and the detection sensing device is connected on the bearing base, and is distributed in described add
Carry testing device arround, with detect and transmit it is described load testing device operating parameter, the central processing executive device with
The detection sensing device and load testing device communication；
The detection sensing device includes that temperature sensing component, torque sensing component, noise sensory package and electric current pass
Feel component, the temperature sensing component is connected to the bearing base, and has non-contact temperature detecting head, to detect and pass
The temperature parameter of the defeated load testing device in the operating condition；The torque sensing component is connected to the load test run dress
It sets, to detect and transmit the torsion parameter of the load testing device in the operating condition；The noise sensory package setting
In on the bearing base, and it is located at the load testing device top, to detect and transmit the load testing device in work
Make the noise and vibration parameters under state；The current sense components are set on the load testing device, to detect simultaneously
Transmit the current parameters of the load testing device in the operating condition；
The central processing executive device remotely receives the operating parameter that the detection sensing device is detected and transmitted, and locates
Reason judges whether the load testing device operation is normal, and judging result is fed back in the load testing device, when described
When judging result is normal, loading action signal is exported to the load testing device, loads test run test load to increase；When
When the judging result is abnormal, is exported to the load testing device and stop action signal, to stop load test.
Preferably, the load testing device include sequentially connected driving motor, driving transmission shaft, the first joint cover,
First speed reducer carrier, the second speed reducer carrier, the second joint cover, load transmission shaft and loading motor, the driving electricity
Machine, the first speed reducer carrier, the second speed reducer carrier and the loading motor are individually fixed in the carrying
On pedestal, and it is arranged on same straight line, the first speed reducer carrier both ends are provided with the first transmission gear, and described the
Two speed reducer carrier both ends are provided with the second transmission gear, and first transmission gear engages biography with second transmission gear
Dynamic connection, to complete load test run to test run horizontal shaft type cutting speed reducer to two simultaneously；First joint cover is connected to institute
The first speed reducer carrier is stated, and middle part offers the first shaft through-hole, it is logical that the driving transmission shaft extends through the first axle
Hole, and one end is connected to the first input terminal to test run horizontal shaft type cutting speed reducer, the output end of the driving motor is connected to
The driving transmission shaft, with driving first to test run horizontal shaft type cutting speed reducer；Second joint cover is connected to described second
Speed reducer carrier, and middle part offers the second shaft through-hole, the load transmission shaft extends through second shaft through-hole, and one
End is connected to the second output end to test run horizontal shaft type cutting speed reducer, and the output end of the loading motor is connected to the load
Transmission shaft, for providing load to test run horizontal shaft type cutting speed reducer to second.
Preferably, the temperature sensing component includes first for detecting and transmitting the bearing temperature of the driving motor
Temperature sensor, the second temperature sensor of the bearing temperature for detecting and transmitting the loading motor, for detecting and passing
The defeated first third temperature sensor to the temperature of the gear-box of test run horizontal shaft type cutting speed reducer, for detecting and transmitting second
4th temperature sensor of the temperature of the gear-box to test run horizontal shaft type cutting speed reducer, it is first temperature sensor, described
Second temperature sensor, the third temperature sensor and the 4th temperature sensor are individually fixed in the bearing base
On, and can be realized nearest detection.
Preferably, the torque sensing component includes the first torque sensor and the second torque sensor, and described first turns round
Square sensor is set between the driving motor and the driving transmission shaft, for detecting and transmitting the defeated of the driving motor
Torsion out；Second torque sensor is set between the load transmission shaft and the loading motor, for detecting and passing
The input torsion of the defeated loading motor.
Preferably, the load testing device further includes the first speed reducer support base and the second speed reducer support base, described
First speed reducer support base and the second speed reducer support base are fixed on the bearing base, the first speed reducer support
Seat is located at the first lower section to test run horizontal shaft type cutting speed reducer, and the second speed reducer support base is located at second to test run horizontal axis
The lower section of formula cutting speed reducer is cut to test run horizontal shaft type cutting speed reducer and second to test run horizontal shaft type for support first respectively
Cut speed reducer；The first speed reducer support base and the second speed reducer support base all have stretching structure, and with institute first
The contact portion of test run horizontal shaft type cutting speed reducer is provided with elastic cushion block to test run horizontal shaft type cutting speed reducer and second.
Preferably, the central processing executive device includes data processing module and execution module, the data processing mould
Block and the execution module are electrically connected, and the execution module and the driving motor and the loading motor communicate, the number
The detection sensing device operating parameter that detects and transmit, and parameter preset multilevel iudge are received according to receiving module, to described
Execution module exports judging result, and when the judging result is normal, the execution module adds to loading motor output
Action signal is carried, to increase by the second load to test run horizontal shaft type cutting speed reducer；It is described when the judging result is abnormal
Execution module exports stopping action signal to the driving motor and the loading motor simultaneously, to stop load test.
It preferably, further include long-distance monitorng device, the long-distance monitorng device is set on the bearing base, and is located at
Above the load testing device, the image information of the operational process for obtaining the load testing device, and by the shadow
As information is transmitted to the central processing executive device.
A kind of intelligence horizontal axis cutting speed reducer load test method adds using intelligent horizontal axis cutting speed reducer as described above
Carry pilot system, comprising the following steps:
(1) first is installed on the first speed reducer carrier to test run horizontal shaft type cutting speed reducer, second wait try
Vehicle horizontal shaft type cutting speed reducer is installed on the second speed reducer carrier, adjusts the driving motor and the loading motor
Centre-height size and each position dimensional tolerance, and guarantee that reducer input shaft and output shaft are vertical with test platform；
(2) position for adjusting the temperature sensing component, can accurately detect and transmit the temperature number in predetermined position
According to；
(3) start the driving motor, drive first is to test run horizontal shaft type cutting speed reducer and second to test run horizontal shaft type
The idle running of cutting speed reducer carries out unloaded test run；
(4) start the loading motor, slowly carry out load operation, after reaching predetermined load, continuous running, to retarder
The mechanical performance of different operating conditions is tested comprehensively；
Wherein, while step (3) and step (4) carry out, the temperature sensing component, the torque sensing component,
The noise sensory package and the current sense components synchronize to during load test temperature parameter, torsion parameter, make an uproar
Sound and vibration parameter and current parameters are detected, and are transmitted to the central processing executive device, and the central processing executes
Device records the temperature parameter, torsion parameter, noise and vibration parameter and current parameters, and handles, described in judgement
Load testing device operation it is whether normal, obtain judging result, when the judging result be it is normal, the central processing executes dress
It sets to the loading motor and exports loading action signal, to increase by the second load to test run horizontal shaft type cutting speed reducer, until institute
State the rated load of loading motor；When the judging result is abnormal, the central processing executive device is to the driving
Motor and the loading motor export stopping action signal simultaneously, to stop load test.
Preferably, " the central processing executive device to the temperature parameter, torsion parameter, noise and vibration parameter and
Current parameters are recorded, and are handled, and judge whether load testing device operation normal, obtains judging result " process
The following steps are included:
(1) it by acquired temperature parameter, torsion parameter, noise and vibration parameter and current parameters, is recorded, is formed
Curve；
(2) by acquired temperature parameter, torsion parameter, noise and vibration parameter and current parameters and the central processing
Preset normal value contrast judgement one by one in executive device；
(3) according to the following formula, the load testing device integrated operation constant η is obtained:
Wherein:
Wherein, KnIndicate thermal constant, TiIndicate temperature parameter, T that the temperature sensing component is detected and transmittedi0It indicates
Preset normal temperature parameter, i indicate temperature sensor in the temperature sensing component in the central processing executive device
Number；LnIndicate torsional constant, LjIndicate torsion parameter, the L of the torque sensing component detection and transmissionj0Indicate the center
Preset normal torsion parameter, j indicate the number of torsion sensor in the torsion sensory package in processing executive device；Z table
Show noise constant, Z1Indicate the noise and vibration parameter, Z that the noise sensory package detects and transmit10Indicate the centre
Manage preset normal noise and vibration parameters in executive device；A indicates current constant, A1Indicate the current sense components detection
And current parameters, the A transmitted10Indicate preset normal current parameter in the central processing executive device；η indicates integrated operation
Constant；
(4) according to following procedure, judge whether the load testing device operation is normal:
Minimum normal operational parameters η is preset in the central processing executive deviceLAnd highest normal operational parameters ηH；
As η≤ηLOr η >=ηHWhen, judging result is abnormal；
Work as ηL< η < ηHWhen, judging result is normal.
Preferably, the minimum normal operational parameters ηL=0.9, the highest normal operational parameters ηH=1.1.
As shown from the above technical solution, the present invention provides a kind of intelligent horizontal axis cutting speed reducer load test system, have
Beneficial effect is the whole process supervision realized to horizontal axis cutting speed reducer load test, and then realizes Essential Safety.Pass through setting
During the detection sensing device is realized to horizontal axis cutting speed reducer load test, the temperature of each equipment, the driving motor
It is vibrated with the electric current and outputting torsion of loading motor, Work places and noise and Work places image dynamically monitors in real time,
Real-time detection record, and will test the data obtained and be transmitted to the central processing executive device, processing judgement is carried out, is worked as with realizing
When system operates normally, adjust automatically loaded load stops load test process, and then realization pair when system exception in time
The protection of equipment accomplishes that essential safety produces.Invention also provides a kind of intelligent horizontal axis cutting speed reducer load test sides
Method, this method realizes the whole process supervision to entire horizontal axis cutting speed reducer load test test run, and is guaranteeing accurate discovery institute
State load testing device 200 load test run test during abnormal operating condition on the basis of, reduce sensor error and
Influence of the environmental factor to the detection sensing device 300, to guarantee that the load testing device 200 operates normally.
Detailed description of the invention
Fig. 1 is intelligent horizontal axis cutting speed reducer load test system structure diagrammatic elevation view.
Fig. 2 is intelligent horizontal axis cutting speed reducer load test system structure diagrammatic top view.
Fig. 3 is intelligent horizontal axis cutting speed reducer load test systematic procedure control flow chart.
In figure: intelligent horizontal axis cutting speed reducer load test system 10, first is to test run horizontal shaft type cutting speed reducer 21,
One speed reducer support base 201, second is to test run horizontal shaft type cutting speed reducer 22, the second speed reducer support base 202, bearing base
100, testing device 200, driving motor 210, driving transmission shaft 220, the first joint cover 230, the first shaft through-hole 231, the are loaded
One speed reducer carrier 240, the first transmission gear 241, the second speed reducer carrier 250, the second transmission gear 251, second
Knot tying 260, the second shaft through-hole 261, load transmission shaft 270, loading motor 280, detection sensing device 300, temperature sensing component
310, the first temperature sensor 311, second temperature sensor 312, third temperature sensor 313, the 4th temperature sensor 314,
Torque sensing component 320, the first torque sensor 321, the second torque sensor 322, noise sensory package 330, current sense
Component 340, central processing executive device 400, data processing module 410, execution module 420, display module 430, long-range monitoring
Device 500.
Specific embodiment
Below in conjunction with attached drawing of the invention, the technical solution of inventive embodiments is further described in detail.
Fig. 1 is please referred to, in a preferred embodiment, a kind of intelligence horizontal axis cutting speed reducer load test system 10, including
Bearing base 100, load testing device 200, detection sensing device 300 and central processing executive device 400, the load test run
Device 200 is fixed on the bearing base 100, and the detection sensing device 300 is connected on the bearing base 100, and
It is distributed in arround the load testing device 200, for detecting and transmitting the operating parameter of the load testing device 200, institute
It states central processing executive device 400 and the detection sensing device 300 and the load testing device 200 communicates, for receiving
And handle the operational parameter data of the load testing device 200 for detecting the detection of sensing device 300 and transmitting.
The detection sensing device 300 includes temperature sensing component 310, torque sensing component 320, noise sensory package
330 and current sense components 340, the temperature sensing component 310 is connected to the bearing base 100, and has contactless
Temperature sensing head, for detecting and transmitting the temperature parameter of the load testing device 200 in the operating condition；The torque passes
Sense component 320 is connected on the load testing device 200, is being worked for detecting and transmitting the load testing device 200
Torsion parameter under state；The noise sensory package 330 is set on the bearing base 100, and is located at the load and is tried
The top of vehicle device 200, for detecting and transmitting the load testing device 200 noise in the operating condition and vibration ginseng
Number；The current sense components 340 are set on the load testing device 200, for detecting and transmitting the load test run
The current parameters of device 200 in the operating condition.
The central processing executive device 400 respectively with the temperature sensing component 310, the torque sensing component 320,
340 communication connection of the noise sensory package 330 and the current sense components obtains the load testing device to receive
200 temperature parameter, torsion parameter, noise and the vibration parameters and current parameters during loading test run test, and will be obtained
Each parameter obtained is arranged, and is recorded, and record form can be list type, be also possible to curvilinear style, in order to operator's sight
Examine judgement.
Meanwhile the central processing executive device 400 remotely receives the detection sensing device 300 and detects and transmit each
Operational parameter data, and carry out processing judgement judges whether the operation of load testing device 200 is normal, and by judging result
It feeds back in the load testing device 200, when the judging result is normal, adds to the load testing device 200 output
Action signal is carried, loads test run test load to increase；When the judging result is abnormal, to the load testing device
200 outputs stop action signal, to stop load test run test.
In the present embodiment, described " judging whether the operation of load testing device 200 is normal " specifically includes following step
It is rapid:
(1) to the real-time parameter for receiving the temperature parameter obtained, torsion parameter, noise and vibration parameters and current parameters
Recorded, and be compared with the standard parameter being preset in the central processing executive device 400, obtain parameters with
The absolute difference θ of standard parameter, to judge whether the operation of load testing device 200 is normal；
Absolute difference θ is calculated using the following equation:
Wherein: θ indicates absolute difference, θ1It indicates to implement parameter, θ10Indicate standard parameter.
(2) after reaching the scheduled time, choose the real time data of received each parameter transported by following formula
The normal η of row judges whether the operation of load testing device 200 is normal:
Number
Wherein, KnIndicate thermal constant, TiIndicate temperature parameter, T that the temperature sensing component is detected and transmittedi0It indicates
Preset normal temperature parameter, i indicate temperature sensor in the temperature sensing component in the central processing executive device
Number；LnIndicate torsional constant, LjIndicate torsion parameter, the L of the torque sensing component detection and transmissionj0Indicate the center
Preset normal torsion parameter, j indicate the number of torsion sensor in the torsion sensory package in processing executive device；Z table
Show noise constant, Z1Indicate the noise and vibration parameter, Z that the noise sensory package detects and transmit10Indicate the centre
Manage preset normal noise and vibration parameters in executive device；A indicates current constant, A1Indicate the current sense components detection
And current parameters, the A transmitted10Indicate preset normal current parameter in the central processing executive device；η indicates that operation is normal
Number.
(3) when judging result is normal, the central processing executive device is exported to the load testing device
Signal is loaded, to continue to load test run process, until loading test run off-test；When judging result is abnormal, institute
It states central processing executive device and exports stop signal to the load testing device, to stop loading test run process.
Specific deterministic process is as follows:
Minimum normal operational parameters η is preset in the central processing executive deviceL, highest normal operational parameters ηHAnd most
Height allows absolute difference θH。
As θ >=θHWhen, judging result is abnormal；
As θ < θHWhen, judging result is normal；
As η≤ηLOr η >=ηHWhen, judging result is abnormal；
Work as ηL< η < ηHWhen, judging result is normal.
Continuing with reference to Fig. 1, Fig. 2, in still another embodiment, the load testing device 200 includes sequentially connected
Driving motor 210, driving transmission shaft 220, the first joint cover 230, the first speed reducer carrier 240, the second speed reducer carrier
250, the second joint cover 260, load transmission shaft 270 and loading motor 280, the driving motor 210, the first speed reducer carrier
240, the second speed reducer carrier 250 and and loading motor 280 be individually fixed on the bearing base 100.Described first subtracts
Fast 240 both ends of machine carrier are provided with the first transmission gear 241, and 250 both ends of the second speed reducer carrier are provided with second
Transmission gear 251, first transmission gear 241 is connected by meshing transmission with second transmission gear 251, for connecting wait try
Vehicle horizontal shaft type cutting speed reducer, to complete load test run to test run horizontal shaft type cutting speed reducer to two simultaneously；Described first
Knot tying 230 is connected to the first speed reducer carrier 240, and middle part offers the first shaft through-hole 231, the driving transmission shaft
220 extend through first shaft through-hole 231, and one end is connected to the first input to test run horizontal shaft type cutting speed reducer 21
End, the output end of the driving motor 210 are connected to the driving transmission shaft 220, with driving first to test run horizontal shaft type cutting
Speed reducer 21；Second joint cover 260 is connected to the second speed reducer carrier 250, and middle part offers the second axis and leads to
Hole 261, the load transmission shaft 270 extends through second shaft through-hole 261, and one end is connected to second to test run horizontal shaft type
The output end of cutting speed reducer 22, the output end of the loading motor 280 are connected to the load transmission shaft 270, for the
Two provide load to test run horizontal shaft type cutting speed reducer 22.
Please together referring to Fig. 3, further, the temperature sensing component 310 includes for detecting and transmitting the driving
The bearing temperature T of motor 2101The first temperature sensor 311, for detecting and transmitting the bearing temperature of the loading motor 280
Spend T2Second temperature sensor 312, for detecting and transmitting the first gear-box to test run horizontal shaft type cutting speed reducer 21
Temperature T3Third temperature sensor 313, for detecting and transmitting the second gear-box to test run horizontal shaft type cutting speed reducer 22
Temperature T4The 4th temperature sensor 314, it is first temperature sensor 311, the second temperature sensor 312, described
Third temperature sensor 313 and the 4th temperature sensor 314 are individually fixed on the bearing base 100, and can be real
Now detection nearby.
In the present embodiment, the torque sensing component 320 includes the first torque sensor 321 and the second torque sensor
322, first torque sensor 321 is set between the driving motor 210 and the driving transmission shaft 220, for examining
Survey and transmit the outputting torsion L of the driving motor 2101；Second torque sensor 322 is set to the load transmission shaft
Between 270 and the loading motor 280, for detecting and transmitting the input torsion L of the loading motor 2802。
In the present embodiment, the central processing executive device 400 includes data processing module 410, execution module 420 and shows
Show module 430, the data processing module 410 is electrically connected with the execution module 420 and the display module 430, described
Execution module 420 and the display module 430 are electrically connected, the execution module 420 and the driving motor 210 and it is described plus
It carries motor 280 to communicate, the data reception module 410 receives the operating parameter that the detection sensing device 300 is detected and transmitted
Data, and with parameter preset multilevel iudge, to the execution module 220 export judging result, when the judging result is normal
When, the execution module 220 exports loading action signal to the loading motor 280, is cut with increasing by second to test run horizontal shaft type
Cut the load of speed reducer 22；When the judging result is abnormal, the execution module 220 is to the driving motor 210 and institute
It states loading motor 280 while exporting stopping action signal, to stop load test；The display module 430 is for receiving data
The implementing result of data and the execution module 420 that the processing of processing module 410 is completed, and visualized.
In the present embodiment, highest allows absolute difference θH=(0.08~0.2), preferably θH=0.1, to guarantee accurate discovery
It is described load testing device 200 load test run test during abnormal operating condition on the basis of, reduce sensor error with
And influence of the environmental factor to the detection sensing device 300, to guarantee that the load testing device 200 operates normally.
For be further reduced sensor error and environmental factor to it is described detection sensing device 300 influence, it is minimum just
Normal operating parameter ηL=0.9, highest normal operational parameters ηH=1.1, so that load testing device 200 described in comprehensive descision adds
The operating condition for carrying test run test, avoids the suddenly change for error or environmental factor occur due to individual electromechanical meters, causes described
Load the unnecessary stopping of testing device 200.
Please refer to Fig. 1, in another embodiment, the intelligence horizontal axis cutting speed reducer load test system 10 further includes
Long-distance monitorng device 500, the long-distance monitorng device 500 are set on the bearing base 100, and are located at the load test run
The top of device 200, the image information of the operational process for obtaining the load testing device 200, and by the image information
It is transmitted to the central processing executive device 400, in order to which operator more intuitively observes the load testing device 200
Operating condition, to make artificial judgement in time.
Continuing with reference to Fig. 1, in another embodiment, for the normal work for guaranteeing the load testing device 200, keep away
Exempt from the decline of gravity center of gravity, cause horizontal shaft type cutting speed reducer to occur during loading test run test eccentric, damage equipment,
Industrial accident is caused, it further includes the first speed reducer support base 201 and the second speed reducer support base that the load test run, which fills 200,
202, the first speed reducer support base 201 is fixed on the bearing base 100 with the second speed reducer support base 202,
The first speed reducer support base 201 is located at the first lower section to test run horizontal shaft type cutting speed reducer 21, second speed reducer
Support base 202 is located at the second lower section to test run horizontal shaft type cutting speed reducer 22, for support first respectively to test run horizontal shaft type
Cutting speed reducer 21 and second is to test run horizontal shaft type cutting speed reducer 22；The first speed reducer support base 201 and described second
202 support base of speed reducer all has stretching structure, and with institute first to test run horizontal shaft type cutting speed reducer 21 and second to test run
The contact portion of horizontal shaft type cutting speed reducer 22 is provided with elastic cushion block.
In the actual production time, the process of the load test run experiment, specifically includes the following steps:
(1) bearing base 100 is debugged and is fastened, successively assemble the driving motor 210, described in order
Drive transmission shaft 220, first joint cover 230, the first speed reducer carrier 240, the second speed reducer carrier
250, second joint cover 260, the load transmission shaft 270 and the loading motor 280 guarantee correct assembling；
(2) first is pacified to test run horizontal shaft type cutting speed reducer 21 and second to test run horizontal shaft type cutting speed reducer 22 respectively
Loaded on the first speed reducer carrier 240 on the second speed reducer carrier 250, adjusting first speed reducer is supported
Seat 201 and the second speed reducer support base 202 and the high size of motor center and each position degree dimensional tolerance, and guarantee first is wait try
Vehicle horizontal shaft type cutting speed reducer 21 and the second input shaft and output shaft to test run horizontal shaft type cutting speed reducer 22 and the carrying
Pedestal is vertical；
(3) each securing member is fastened, checks the assembling situation of each part, check each fastener fastening situation；It checks
The temperature sensing component 310, the torque sensing component 320, the noise sensory package 330 and the current sense
Component 340 is in normal operating conditions, and can obtain ideal operating parameter；
(4) slowly start the driving motor 210, allow first to test run horizontal shaft type cutting speed reducer 21 and second to test run
Horizontal shaft type cutting speed reducer 22 slowly dallies, and gradually increases revolving speed, makes first to 21 He of test run horizontal shaft type cutting speed reducer
Second changes retarder rotation direction, then dally 30 minutes after idle running 30 minutes to test run horizontal shaft type cutting speed reducer 22.
(5) slowly start the loading motor 280, slowly loaded by the 25% of specified input load for ladder, and
Operation 30 minutes is remained in operation 3 hours until filling it up with load, to first to test run horizontal shaft type cutting speed reducer 21 and second to
The mechanical performance of the different operating conditions of test run horizontal shaft type cutting speed reducer 22 is tested comprehensively.
(6) wherein, while step (4) and step (5) carry out, temperature sensing component 310, the torque sensing group are stated
Part 320, the noise sensory package 330 and the current sense components 340 synchronize to during load test temperature parameter,
Torsion parameter, noise and vibration parameter and current parameters are detected, and are transmitted to the central processing executive device 400, institute
Central processing executive device 400 is stated to remember the temperature parameter, torsion parameter, noise and vibration parameter and current parameters
Record, and handle, judge whether the operation of load testing device 200 is normal, show that judging result, deterministic process are same as above, works as institute
State judging result be it is normal, the central processing executive device 400 to the loading motor 280 export loading action signal, with
Increase by the second load to test run horizontal shaft type cutting speed reducer 22, until the rated load of the loading motor；When the judgement is tied
When fruit is abnormal, the central processing executive device 400 is defeated simultaneously to the driving motor 210 and the loading motor 280
Stop action signal, out to stop load test.
The above disclosure is only the preferred embodiments of the present invention, cannot limit the right model of the present invention with this certainly
It encloses, those skilled in the art can understand all or part of the processes for realizing the above embodiment, and wants according to right of the present invention
Made equivalent variations is sought, the range that the present invention is covered is still fallen within.
Claims (10)
1. a kind of intelligence horizontal axis cutting speed reducer load test system, which is characterized in that including bearing base, load test run dress
It sets, detect sensing device and central processing executive device, the load testing device is fixed on the bearing base, described
Detection sensing device is connected on the bearing base, and is distributed in arround the load testing device, to detect and transmit institute
State the operating parameter of load testing device, the central processing executive device and the detection sensing device and the load test run
Device communication；
The detection sensing device includes temperature sensing component, torque sensing component, noise sensory package and current sense group
Part, the temperature sensing component is connected to the bearing base, and has non-contact temperature detecting head, to detect and transmit institute
State the temperature parameter of load testing device in the operating condition；The torque sensing component is connected to the load testing device
On, to detect and transmit the torsion parameter of the load testing device in the operating condition；The noise sensory package is set to
On the bearing base, and it is located above the load testing device, is being worked with detecting and transmitting the load testing device
Noise and vibration parameters under state；The current sense components are set on the load testing device, to detect and pass
The current parameters of the defeated load testing device in the operating condition；
The central processing executive device remotely receives the operating parameter that the detection sensing device is detected and transmitted, and handles,
Judge whether the load testing device operation is normal, and judging result is fed back in the load testing device, sentences when described
When disconnected result is normal, loading action signal is exported to the loading motor, is slowed down with increasing by second to test run horizontal shaft type cutting
The load of machine；When the judging result is abnormal, it is dynamic that stopping is exported simultaneously to the driving motor and the loading motor
Make signal, to stop load test.
2. intelligence horizontal axis cutting speed reducer load test system as described in claim 1, which is characterized in that the load test run
Device includes sequentially connected driving motor, driving transmission shaft, the first joint cover, the first speed reducer carrier, the second speed reducer
Carrier, the second joint cover, load transmission shaft and loading motor, it is the driving motor, the first speed reducer carrier, described
Second speed reducer carrier and the loading motor are individually fixed on the bearing base, and are arranged on same straight line；
The first speed reducer carrier both ends are provided with the first transmission gear, and the second speed reducer carrier both ends are provided with second
Transmission gear, first transmission gear are connected by meshing transmission with second transmission gear, simultaneously to two to test run cross
Shaft type cutting speed reducer completes load test run；First joint cover is connected to the first speed reducer carrier, and middle part is opened
Equipped with the first shaft through-hole, the driving transmission shaft extends through first shaft through-hole, and one end is connected to first to test run cross
The input terminal of shaft type cutting speed reducer, the output end of the driving motor are connected to the driving transmission shaft, with driving first to
Test run horizontal shaft type cutting speed reducer；Second joint cover is connected to the second speed reducer carrier, and middle part offers
Two shaft through-holes, the load transmission shaft extends through second shaft through-hole, and one end is connected to second and cuts to test run horizontal shaft type
Cut the output end of speed reducer, the output end of the loading motor is connected to the load transmission shaft, with for second to test run horizontal axis
Formula cutting speed reducer provides load.
3. intelligence horizontal axis cutting speed reducer load test system as claimed in claim 2, which is characterized in that the temperature sensing
Component includes the first temperature sensor for detecting and transmitting the bearing temperature of the driving motor, for detecting and transmitting institute
The second temperature sensor for stating the bearing temperature of loading motor, for detecting and transmitting first to test run horizontal shaft type cutting speed reducer
Gear-box temperature third temperature sensor, for detecting and transmitting the second gear to test run horizontal shaft type cutting speed reducer
4th temperature sensor of the temperature of case, first temperature sensor, the second temperature sensor, the third temperature pass
Sensor and the 4th temperature sensor are individually fixed on the bearing base, and can be realized nearest detection.
4. intelligence horizontal axis cutting speed reducer load test system as claimed in claim 2, which is characterized in that the torque sensing
Component include the first torque sensor and the second torque sensor, first torque sensor be set to the driving motor with
Between the driving transmission shaft, for detecting and transmitting the outputting torsion of the driving motor；Second torque sensor is set
It is placed between the load transmission shaft and the loading motor, for detecting and transmitting the input torsion of the loading motor.
5. intelligence horizontal axis cutting speed reducer load test system as claimed in claim 2, which is characterized in that the load test run
Device further includes the first speed reducer support base and the second speed reducer support base, and the first speed reducer support base subtracts with described second
Fast machine support base is fixed on the bearing base, and the first speed reducer support base is located at first and subtracts to test run horizontal shaft type cutting
The lower section of fast machine, the second speed reducer support base is located at the second lower section to test run horizontal shaft type cutting speed reducer, for distinguishing
Support first is to test run horizontal shaft type cutting speed reducer and second to test run horizontal shaft type cutting speed reducer；The first speed reducer support
Seat all has stretching structure with the second speed reducer support base, and with institute first to test run horizontal shaft type cutting speed reducer and second
Contact portion to test run horizontal shaft type cutting speed reducer is provided with elastic cushion block.
6. intelligence horizontal axis cutting speed reducer load test system as described in claim 1, which is characterized in that the central processing
Executive device includes data processing module and execution module, and the data processing module and the execution module are electrically connected, institute
It states execution module and the driving motor and the loading motor communicates, the data reception module receives the detection sensing dress
The operating parameter setting detection and transmitting, handles and judges, obtain judging result, judging result is exported to the execution module,
When the judging result is normal, the execution module exports loading action signal to the loading motor, to increase by second
Load to test run horizontal shaft type cutting speed reducer；When the judging result is abnormal, the execution module is electric to the driving
Machine and the loading motor export stopping action signal simultaneously, to stop load test.
7. intelligence horizontal axis cutting speed reducer load test system as described in claim 1, which is characterized in that further include remotely supervising
Device is controlled, the long-distance monitorng device is set on the bearing base, and is located above the load testing device, for obtaining
The image information of the operational process of the load testing device is taken, and the image information is transmitted to the central processing and is executed
Device.
8. a kind of intelligence horizontal axis cutting speed reducer load test method, using the intelligence as described in any one of claim 2~7
Energy horizontal axis cutting speed reducer load test system, which comprises the following steps:
(1) first is installed on the first speed reducer carrier to test run horizontal shaft type cutting speed reducer, second to test run cross
Shaft type cutting speed reducer is installed on the second speed reducer carrier, is adjusted in the driving motor and the loading motor
Heart height dimension and each position dimensional tolerance, and guarantee that reducer input shaft and output shaft are vertical with test platform；
(2) position for adjusting the temperature sensing component, can accurately detect and transmit the temperature data in predetermined position；
(3) start the driving motor, drive first is to test run horizontal shaft type cutting speed reducer and second to test run horizontal shaft type cutting
Speed reducer idle running carries out unloaded test run；
(4) start the loading motor, slowly carry out load operation, after reaching predetermined load, continuous running, to retarder difference
The mechanical performance of operating condition is tested comprehensively；
Wherein, the temperature sensing component, the torque sensing component, described while step (3) and step (4) carry out
Noise sensory package and the current sense components synchronize to during load test temperature parameter, torsion parameter, noise with
Vibration parameters and current parameters are detected, and are transmitted to the central processing executive device, the central processing executive device
The temperature parameter, torsion parameter, noise and vibration parameter and current parameters are recorded, and are handled, judge the load
Testing device operation it is whether normal, obtain judging result, when the judging result be it is normal, the central processing executive device to
The loading motor exports loading action signal, to increase by the second load to test run horizontal shaft type cutting speed reducer, until described add
Carry the rated load of motor；When the judging result is abnormal, the central processing executive device is to the driving motor
Stopping action signal being exported simultaneously with the loading motor, to stop load test.
9. intelligence horizontal axis cutting speed reducer load test method as claimed in claim 8, which is characterized in that " the centre
Reason executive device records the temperature parameter, torsion parameter, noise and vibration parameter and current parameters, and handles, and sentences
Whether load testing device operation of breaking normal, obtains judging result " process the following steps are included:
(1) it by acquired temperature parameter, torsion parameter, noise and vibration parameter and current parameters, is recorded, is formed bent
Line；
(2) acquired temperature parameter, torsion parameter, noise and vibration parameter and current parameters and the central processing are executed
Preset normal value contrast judgement one by one in device；
(3) according to the following formula, the load testing device integrated operation constant η is obtained:
Wherein:
In formula, KnIndicate thermal constant, TiIndicate temperature parameter, T that the temperature sensing component is detected and transmittedi0Described in expression
Preset normal temperature parameter, i indicate the number of temperature sensor in the temperature sensing component in central processing executive device；
LnIndicate torsional constant, LjIndicate torsion parameter, the L of the torque sensing component detection and transmissionj0Indicate the central processing
Preset normal torsion parameter, j indicate the number of torsion sensor in the torsion sensory package in executive device；Z expression is made an uproar
Acoustic constant, Z1Indicate the noise and vibration parameter, Z that the noise sensory package detects and transmit10Indicate that the central processing is held
Luggage sets interior preset normal noise and vibration parameters；A indicates current constant, A1Indicate that the current sense components are detected and passed
Defeated current parameters, A10Indicate preset normal current parameter in the central processing executive device；η indicates that integrated operation is normal
Number；(4) according to following procedure, judge whether the load testing device operation is normal:
Minimum normal operational parameters η is preset in the central processing executive deviceLAnd highest normal operational parameters ηH；As η≤ηLOr
η≥ηHWhen, judging result is abnormal；
Work as ηL< η < ηHWhen, judging result is normal.
10. intelligence horizontal axis cutting speed reducer load test method as claimed in claim 9, which is characterized in that it is described it is minimum just
Normal operating parameter ηL=0.9, the highest normal operational parameters ηH=1.1.
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