CN112067286A - Speed reducer testing system and testing method thereof - Google Patents
Speed reducer testing system and testing method thereof Download PDFInfo
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- CN112067286A CN112067286A CN202010849852.3A CN202010849852A CN112067286A CN 112067286 A CN112067286 A CN 112067286A CN 202010849852 A CN202010849852 A CN 202010849852A CN 112067286 A CN112067286 A CN 112067286A
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 97
- 238000012360 testing method Methods 0.000 title claims abstract description 47
- 238000001514 detection method Methods 0.000 claims abstract description 83
- 238000012544 monitoring process Methods 0.000 claims description 31
- 230000002159 abnormal effect Effects 0.000 claims description 7
- 238000012216 screening Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
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- 230000001788 irregular Effects 0.000 description 1
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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 speed reducer testing system and a testing method thereof. The testing control system comprises a positioning module, a motor control module, a motor detection module, a speed reduction control module, a torque detection module, an output shaft detection module and a control module, wherein the motor control module, the motor detection module, the speed reduction control module, the torque detection module and the output shaft detection module are respectively connected with the control module. The invention has the advantages that: the motor speed reducer testing device has the advantages that the running states of the motor and the speed reducer can be detected in real time, so that the running states of the speed reducer are detected in real time through the torque detection module and the output shaft detection module, the torque of the speed reducer under a load condition is detected through the torque detection module, the speed reduction effect of the speed reducer is detected through the output shaft detection module, the quality of the speed reducer is accurately and quickly detected, and the factory quality of the speed reducer is guaranteed.
Description
Technical Field
The invention relates to the field of speed reducer production, in particular to a speed reducer testing system and a speed reducer testing method.
Background
The speed reducer is an independent closed transmission device between the prime motor and the working machine and is used for reducing the rotating speed or increasing the torque so as to meet the working requirement. The stability of the retarder is very important for the whole mechanical equipment, especially for large retarders used in the coal mining field, and plays an important role in the coal mining process. Once a fault occurs, the performance of the system is seriously affected, if the fault is not found in time, and when the fault occurs, huge economic loss is caused, and even the life safety of an operator is threatened. Therefore, the real-time monitoring of the working state of the speed reducer is very important. However, at the present stage, there is no mature, timely, accurate and effective method for detecting the working state of the speed reducer, and the problem of possible faults of the speed reducer is generally solved by performing regular or irregular manual inspection on the speed reducer at present.
Disclosure of Invention
In order to overcome at least part of defects in the prior art, the embodiment of the invention provides a speed reducer testing system and a speed reducer testing method, which can improve the detection efficiency and detection effect of a speed reducer.
The embodiment of the application discloses: a speed reducer testing system comprises a testing control system and a remote control system, wherein the testing control system comprises a positioning module, a motor control module, a motor detection module, a speed reduction control module, a torque detection module, an output shaft detection module and a control module, the motor detection module, the speed reduction control module, the torque detection module and the output shaft detection module are respectively connected with the control module, wherein,
the positioning module is used for positioning the motor and the speed reducer so as to reliably connect the speed reducer and the motor together;
the motor control module is used for adjusting the rotating speed and the positive and negative rotation of the motor, so that the motor control module can adapt to the detection requirements of speed reducers in different detection environments and different specifications;
the motor is used for driving the speed reducer;
the motor detection module is used for detecting the rotating speed and the output current of the motor and sending detection data to the control module;
the deceleration control module is used for controlling and switching the deceleration proportion of the speed reducer;
the torque detection module is used for detecting the torque of a main shaft of the speed reducer when the speed reducer runs and transmitting data to the control module;
the control module is used for controlling the motor control module, the motor detection module, the speed reduction control module, the torque detection module and the output shaft detection module;
and the remote control system is connected with the control module and used for realizing data exchange with the control module and controlling the control module.
Further, the remote control system comprises a monitoring unit, an information exchange unit, a display unit and a control unit, wherein:
the information exchange unit is used for communicating with the control module, receiving the information sent by the control unit or sending the instruction information issued by the remote control system;
the monitoring unit is used for distinguishing and screening the information sent by the control unit and displaying the screened result information on the display unit in a key way;
a display unit: the monitoring unit is used for displaying information from the information exchange unit, the monitoring unit and the information exchange unit;
a control unit: the information exchange unit is used for inputting a control instruction according to the information displayed by the display unit and then sending the control instruction to the control module.
Furthermore, the monitoring unit is connected with a storage unit for storing logs, and the storage unit is also used for storing instruction information sent by the control unit and state information from the control unit.
Furthermore, the information exchange unit is also connected with a camera unit which is used for shooting real-time running pictures of the motor and the speed reducer and sending picture information to the monitoring unit, and the monitoring unit is also used for screening abnormal actions in the pictures and displaying the abnormal actions through the display unit.
The motor speed reducer is characterized by further comprising an alarm unit, wherein the alarm unit is connected to the control unit, and when the monitoring unit detects that the motor or the speed reducer operates abnormally, the alarm unit is controlled to give an alarm through the control module.
Further, the remote control system further comprises a switching unit, and the switching unit is used for controlling and switching the picture displayed on the display module so as to independently observe the plurality of test control systems.
Further, the information exchange between the information exchange unit and the control unit is completed by one or more of ZigBee, EnOcean, Bluetooth, TransferJet, WLAN, WiMAX, 2G, 3G, 4G and 5G.
A speed reducer testing method is applied to the speed reducer testing system and comprises the following steps:
s1, positioning the motor and the speed reducer through the positioning module, so that the speed reducer and the motor are reliably connected together;
s2, controlling the control module through a remote control system, and starting the motor control module, the motor detection module, the deceleration control module, the torque detection module and the output shaft detection module;
s3, starting the motor through the motor control module, adjusting the speed reduction proportion of the speed reducer to a proportion to be tested through the speed reduction control module, driving the speed reducer to run through the motor, detecting the states of the motor and the speed reducer through the motor detection module, the speed reduction control module, the torque detection module and the output shaft detection module, and sending a detection result to the remote control system.
Further, step S2 includes receiving, by the information exchange unit, the information sent by the control unit or sending instruction information issued by the remote control system; the information sent by the control unit is distinguished and screened through the monitoring unit, and the screened result information is displayed on the display unit in a key mode; displaying information from the information exchange unit, the monitoring unit and the information exchange unit through the display unit; the control unit inputs a control instruction according to the information displayed by the display unit and then sends the control instruction to the control module through the information exchange unit.
Furthermore, the method also comprises the step of controlling and switching the picture displayed on the display module through the switching unit so as to independently observe the plurality of test control systems.
The invention has the following beneficial effects: according to the speed reducer testing system and the testing method thereof, the running states of the motor and the speed reducer can be detected in real time through the arrangement of the testing control system and the remote control system, so that the running state of the speed reducer is detected in real time through the torque detection module and the output shaft detection module, the torque of the speed reducer under a load condition is detected through the torque detection module, and the speed reduction effect of the speed reducer is detected through the output shaft detection module, so that the quality of the speed reducer is accurately and quickly detected, and the delivery quality of the speed reducer is ensured.
In order to make the aforementioned and other objects, features and advantages of the invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a speed reducer testing system;
FIG. 2 is a schematic diagram of the structure of the remote control system;
FIG. 3 is a flow chart of steps of a reducer testing method.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In a preferred embodiment of the invention, the testing control system comprises a positioning module, a motor control module, a motor detection module, a deceleration control module, a torque detection module, an output shaft detection module and a control module, wherein the motor control module, the motor detection module, the deceleration control module, the torque detection module and the output shaft detection module are respectively connected with the control module,
the positioning module is used for positioning the motor and the speed reducer so as to reliably connect the speed reducer and the motor together;
the motor control module is used for adjusting the rotating speed and the positive and negative rotation of the motor, so that the motor control module can adapt to the detection requirements of speed reducers in different detection environments and different specifications;
the motor is used for driving the speed reducer;
the motor detection module is used for detecting the rotating speed and the output current of the motor and sending detection data to the control module;
the deceleration control module is used for controlling and switching the deceleration proportion of the speed reducer;
the torque detection module is used for detecting the torque of a main shaft of the speed reducer when the speed reducer runs and transmitting data to the control module;
the control module is used for controlling the motor control module, the motor detection module, the speed reduction control module, the torque detection module and the output shaft detection module;
and the remote control system is connected with the control module and used for realizing data exchange with the control module and controlling the control module.
In the above embodiment, the remote control system includes a monitoring unit, an information exchange unit, a display unit, and a control unit, wherein:
the information exchange unit is used for communicating with the control module, receiving the information sent by the control unit or sending the instruction information issued by the remote control system;
the monitoring unit is used for distinguishing and screening the information sent by the control unit and displaying the screened result information on the display unit in a key way;
a display unit: the monitoring unit is used for displaying information from the information exchange unit, the monitoring unit and the information exchange unit;
a control unit: the information exchange unit is used for inputting a control instruction according to the information displayed by the display unit and then sending the control instruction to the control module.
In the above embodiment, the monitoring unit is connected to a storage unit for storing a log, and the storage unit is further configured to store instruction information sent by the control unit and status information from the control unit.
In the above embodiment, the information exchange unit is further connected to a camera unit for shooting a real-time running picture of the motor and the speed reducer and sending picture information to the monitoring unit, and the monitoring unit is further configured to screen abnormal actions in the picture and display the abnormal actions through the display unit.
In the above embodiment, the motor speed reducer further comprises an alarm unit, the alarm unit is connected to the control unit, and when the monitoring unit detects that the motor or the speed reducer operates abnormally, the alarm unit is controlled to give an alarm through the control module.
In the above embodiment, the remote control system further includes a switching unit, and the switching unit is configured to control and switch the screen displayed on the display module, so as to independently observe the plurality of test control systems.
In the above embodiment, the information exchange between the information exchange unit and the control unit is performed by one or more of ZigBee, EnOcean, Bluetooth, TransferJet, WLAN, WiMAX, 2G, 3G, 4G, and 5G.
A speed reducer testing method is applied to the speed reducer testing system and comprises the following steps:
s1, positioning the motor and the speed reducer through the positioning module, so that the speed reducer and the motor are reliably connected together;
s2, controlling the control module through a remote control system, and starting the motor control module, the motor detection module, the deceleration control module, the torque detection module and the output shaft detection module;
s3, starting the motor through the motor control module, adjusting the speed reduction proportion of the speed reducer to a proportion to be tested through the speed reduction control module, driving the speed reducer to run through the motor, detecting the states of the motor and the speed reducer through the motor detection module, the speed reduction control module, the torque detection module and the output shaft detection module, and sending a detection result to the remote control system.
In the above embodiment, step S2 further includes that, through the information exchange unit, the information sent by the control unit or the instruction information issued by the remote control system is received; the information sent by the control unit is distinguished and screened through the monitoring unit, and the screened result information is displayed on the display unit in a key mode; displaying information from the information exchange unit, the monitoring unit and the information exchange unit through the display unit; the control unit inputs a control instruction according to the information displayed by the display unit and then sends the control instruction to the control module through the information exchange unit.
In the above embodiment, the method further includes controlling and switching the screen displayed on the display module by the switching unit to independently observe the plurality of test control systems.
The invention has the following beneficial effects: according to the speed reducer testing system and the testing method thereof, the running states of the motor and the speed reducer can be detected in real time through the arrangement of the testing control system and the remote control system, so that the running state of the speed reducer is detected in real time through the torque detection module and the output shaft detection module, the torque of the speed reducer under a load condition is detected through the torque detection module, and the speed reduction effect of the speed reducer is detected through the output shaft detection module, so that the quality of the speed reducer is accurately and quickly detected, and the delivery quality of the speed reducer is ensured.
The principle and the implementation mode of the invention are explained by applying specific embodiments in the invention, and the description of the embodiments is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (10)
1. The utility model provides a speed reducer test system which characterized in that: comprises a test control system and a remote control system, wherein the test control system comprises a positioning module, a motor control module, a motor detection module, a speed reduction control module, a torque detection module, an output shaft detection module and a control module, the motor detection module, the speed reduction control module, the torque detection module and the output shaft detection module are respectively connected with the control module, wherein,
the positioning module is used for positioning the motor and the speed reducer so as to reliably connect the speed reducer and the motor together;
the motor control module is used for adjusting the rotating speed and the positive and negative rotation of the motor, so that the motor control module can adapt to the detection requirements of speed reducers in different detection environments and different specifications;
the motor is used for driving the speed reducer;
the motor detection module is used for detecting the rotating speed and the output current of the motor and sending detection data to the control module;
the deceleration control module is used for controlling and switching the deceleration proportion of the speed reducer;
the torque detection module is used for detecting the torque of a main shaft of the speed reducer when the speed reducer runs and transmitting data to the control module;
the control module is used for controlling the motor control module, the motor detection module, the speed reduction control module, the torque detection module and the output shaft detection module;
and the remote control system is connected with the control module and used for realizing data exchange with the control module and controlling the control module.
2. The reducer test system of claim 1, wherein the remote control system comprises a monitoring unit, an information exchange unit, a display unit, and a control unit, wherein:
the information exchange unit is used for communicating with the control module, receiving the information sent by the control unit or sending the instruction information issued by the remote control system;
the monitoring unit is used for distinguishing and screening the information sent by the control unit and displaying the screened result information on the display unit in a key way;
a display unit: the monitoring unit is used for displaying information from the information exchange unit, the monitoring unit and the information exchange unit;
a control unit: the information exchange unit is used for inputting a control instruction according to the information displayed by the display unit and then sending the control instruction to the control module.
3. The reducer testing system according to claim 2, wherein the monitoring unit is connected with a storage unit for storing a log, and the storage unit is further used for storing instruction information sent by the control unit and status information from the control unit.
4. The speed reducer testing system according to claim 2, wherein the information exchange unit is further connected to a camera unit for taking a real-time running picture of the motor and the speed reducer and sending picture information to the monitoring unit, and the monitoring unit is further configured to screen abnormal actions in the picture and display the abnormal actions through the display unit.
5. The speed reducer testing system of claim 4, further comprising an alarm unit, wherein the alarm unit is connected to the control unit, and when the monitoring unit detects that the motor or the speed reducer is abnormal in operation, the alarm unit is controlled by the control module to give an alarm.
6. The reducer test system according to claim 2, wherein the remote control system further comprises a switching unit for controlling and switching a screen displayed on the display module to independently observe the plurality of test control systems.
7. The reducer test system of claim 2, wherein the information exchange between the information exchange unit and the control unit is accomplished through a combination of one or more of ZigBee, EnOcean, Bluetooth, TransferJet, WLAN, WiMAX, 2G, 3G, 4G, 5G.
8. A speed reducer testing method applied to the speed reducer testing system according to any one of claims 1 to 8, characterized by comprising the steps of:
s1, positioning the motor and the speed reducer through the positioning module, so that the speed reducer and the motor are reliably connected together;
s2, controlling the control module through a remote control system, and starting the motor control module, the motor detection module, the deceleration control module, the torque detection module and the output shaft detection module;
s3, starting the motor through the motor control module, adjusting the speed reduction proportion of the speed reducer to a proportion to be tested through the speed reduction control module, driving the speed reducer to run through the motor, detecting the states of the motor and the speed reducer through the motor detection module, the speed reduction control module, the torque detection module and the output shaft detection module, and sending a detection result to the remote control system.
9. The speed reducer testing method according to claim 8, characterized in that: the step S2 further includes that, through the information exchange unit, the information sent by the control unit is received or the instruction information issued through the remote control system is sent; the information sent by the control unit is distinguished and screened through the monitoring unit, and the screened result information is displayed on the display unit in a key mode; displaying information from the information exchange unit, the monitoring unit and the information exchange unit through the display unit; the control unit inputs a control instruction according to the information displayed by the display unit and then sends the control instruction to the control module through the information exchange unit.
10. The speed reducer testing method according to claim 8, characterized in that: the system also comprises a switching unit for controlling and switching the picture displayed on the display module so as to independently observe a plurality of test control systems.
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| CN202010849852.3A CN112067286A (en) | 2020-08-21 | 2020-08-21 | Speed reducer testing system and testing method thereof |
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Cited By (1)
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| CN115842446A (en) * | 2023-02-23 | 2023-03-24 | 广州市瑞宝电器有限公司 | Noise reduction brushless DC motor with reduction gearbox |
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