CN203376452U - Motor maintenance quality test device - Google Patents
Motor maintenance quality test device Download PDFInfo
- Publication number
- CN203376452U CN203376452U CN201320332624.4U CN201320332624U CN203376452U CN 203376452 U CN203376452 U CN 203376452U CN 201320332624 U CN201320332624 U CN 201320332624U CN 203376452 U CN203376452 U CN 203376452U
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- China
- Prior art keywords
- motor
- checked
- rotating shaft
- roller
- output shaft
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Abstract
Disclosed is a motor maintenance quality test device which comprises a load supplying apparatus, a test control apparatus, and a power supply unit. The power supply unit is connected with the test control apparatus. The test control apparatus is connected with a to-be-tested motor and controls the rotation of an output shaft of the to-be-tested motor. The load supplying apparatus is connected with the output shaft of the to-be-tested motor, and simulates the resistance withstood by the output shaft of the to-be-tested motor when the to-be-tested motor works. According to the utility model, the test device is provided with the test control apparatus and the load supplying apparatus, wherein the test control apparatus can set a test condition according to a test requirement, and the load supplying apparatus simulates the resistance withstood by the output shaft of the to-be-tested motor when the to-be-tested motor works, thereby completing the maintenance quality tests of various types of motors, so as to reduce the secondary maintenance rate of the motors and improve work efficiency. In addition, the test device provided by the utility model is also simple in structure, convenient to set up, and low in cost.
Description
Technical field
The utility model relates to a kind of detecting device for motor.
Background technology
After motor breaks down, the maintenance of sent for maintenance platform, in prior art, the motor keeped in repair through maintenance platform does not have good proving installation to detect the repair quality of motor, is being sent to workshop after use a period of time often, and the quality of maintenance just can reflect.If unstable properties after the motor maintenance, need again to pull down motor, send into maintenance platform and carry out the secondary maintenance, lose time so very much.
The utility model content
Goal of the invention of the present utility model is, provides a kind of simple in structure, can effectively detect the motor repair quality pick-up unit of the repair quality of motor, in order to reduce the secondary maintenance rate of motor, thereby increases work efficiency.
Goal of the invention of the present utility model is achieved through the following technical solutions: a kind of repair quality pick-up unit of motor, it is characterized in that, comprise load generator, test control device and electric supply installation, described electric supply installation is connected with described test control device, the output shaft rotation that described test control device is connected with motor to be checked and controls motor to be checked, described load generator is connected with the output shaft of motor to be checked, the suffered resistance of its output shaft while simulating motor operations to be checked.
The utility model, by the working environment of simulation motor to be checked, completes the test to motor to be checked, in order to reduce the probability of motor secondary maintenance, in addition, this test can complete in maintenance platform, without sending into workshop, is conducive to provide work efficiency.
As optional embodiment of the present utility model, the structure of described load generator is: described load generator comprises base, motor fixing device, gear train, roller and gravity block, described motor fixing device is fixed on a side of base, the opposite side of described gravity block in base, described gear train connects described roller and is fixed on the output shaft of the motor to be checked on motor fixing device, the rotation of motor output shaft to be checked is delivered on described roller, described gravity block is suspended on described roller below by rope, the described rope of roller rotation folding and unfolding promotes or puts down described gravity block.
As optional embodiment of the present utility model, the structure of described gear train can be done following selection:
Described gear train comprises shaft coupling and a rotating shaft, and output shaft, an end that described shaft coupling one end connects motor to be checked connect described rotating shaft, and the other end of described rotating shaft is synchronizeed and rotated with the connected drive of described roller roller.
Described gear train comprises shaft coupling, belt gear and first, second two rotating shaft, output shaft one end that described shaft coupling one end connects motor to be checked connects described the first rotating shaft, described belt gear vertically arranges, comprise upper driving wheel, lower driving wheel and driven the driving-belt moved by two power wheels, the other end of described the first rotating shaft is connected with the lower driving wheel of described belt gear, and the upper driving wheel of described belt gear is connected with described roller by described the second rotating shaft.
As a kind of improvement of the present utility model, described load generator also comprises two slide rails that vertically are fixed on described base, the both sides of described gravity block are provided with the chute coordinated with described slide rail, during the roller rotation, described gravity block slides up and down along slide rail by its chute, is conducive to improve the stability that load moves up and down.
For strengthening structural stability of the present utility model, described the second rotating shaft is across the upper end at two slide rails, and the described first rotating shaft outside is set with a bearing, and the bearing seat of described bearing is fixed on base.
Described test control device comprises computing machine and motor driver card, and described computing machine is connected with the motor driver card, and described motor driver card is connected with described motor to be checked, its working power is provided and transmits the test command that computing machine sends.
The screens that described motor fixing device is an open-close type, comprise the lower screens and the movable upper screens that are fixed on base, described upper screens is formed for and the friction tight circular screens of motor to be checked hole after relatively being installed on lower screens top by web member between the two.
The utlity model has following beneficial effect: the load generator of the suffered resistance of its output shaft when the utility model can be set the test control device of test condition and simulate motor operations to be checked according to testing requirement by arranging, the repair quality that can complete the motor of Multiple Type detects, be conducive to reduce the secondary maintenance rate of motor, increase work efficiency, in addition, the utility model also has simple in structure, builds the advantage that facilitates cost low.
The accompanying drawing explanation
The stereographic map of the load generator that Fig. 1 is the utility model preferred embodiment;
The front view of the load generator that Fig. 2 is the utility model preferred embodiment;
The connection block diagram that Fig. 3 is the utility model preferred embodiment.
Embodiment
As shown in Figure 1, 2, the load generator comprises base 1, motor fixing device 2, gear train 6, roller 3, gravity block 4 and two slide rails 5, and gear train comprises shaft coupling 61, belt gear 62 and first, second two rotating shaft 63,64.
Motor fixing device 2 is fixed on the right side of base 1, the left side of gravity block 4 in base 1, and gear train 6 is between the two.
Motor 7 to be checked is fixed in motor fixing device 2, the screens that motor fixing device 2 is an open-close type, comprise the lower screens and the movable upper screens that are fixed on base 1, upper screens is formed for and the friction tight circular screens of motor to be checked hole after relatively being installed on lower screens top by web member 21 between the two.
Output shaft, an end that shaft coupling 61 1 ends of gear train 6 connect motor 7 to be checked connect first rotating shaft 63, the first rotating shaft 63 outsides and are set with a bearing 9, and the bearing seat of bearing 9 is fixed on base 1.
Belt gear 62 vertically arranges, and comprises upper driving wheel 621, lower driving wheel 622 and is driven the driving-belt 623 moved by two power wheels.The other end of the first rotating shaft 63 is connected with the lower driving wheel 622 of belt gear 62, the upper driving wheel 621 of belt gear 62 is connected with roller 3 by the second rotating shaft 64, and the rotation of motor 7 output shafts to be checked is delivered on roller 3 by shaft coupling 61, the first rotating shaft 63, belt gear 62, the second rotating shaft 64.Gravity block 4 is suspended on roller 3 belows by rope 8, and roller 3 rotation folding and unfolding ropes 8 promote or put down gravity block 4.
Two slide rails 5 vertically are fixed on base 1, and the second rotating shaft 64 is across the upper end at two slide rails 5, and roller 3 is arranged in the second rotating shaft 64 between two slide rails 5.The left and right sides of gravity block 4 is provided with the chute 41 coordinated with two slide rails 5, and during roller 3 rotation, gravity block 4 slides up and down along slide rail 5 by its chute 41, is conducive to improve the stability that load moves up and down.
The connection block diagram that Fig. 3 is the utility model specific embodiment, as shown in the figure, the repair quality pick-up unit of the motor of the utility model specific embodiment also comprises test control device and electric supply installation, test control device comprises industrial control computer and motor driver card, industrial control computer is connected with the RS232 interface on the motor driver card by its RS232 interface, realizes communication between the two.Electric supply installation is that adjustable DC power supply and the industrial control computer in the present embodiment all passes through air switch QA access civil power, and the output terminal of adjustable DC power supply is connected with the power supply input port of motor driver card.The motor power output interface of motor driver card is connected with the power input interface of motor to be checked, and the information feedback interface of motor driver card is connected with motor encoder to be checked, and industrial control computer sends test command by the motor driver card to motor to be checked.
Industrial control computer is controlled the forward and reverse alternate rotation of output shaft of motor to be checked by the motor driver card, thereby the output shaft of motor to be checked drives the forward and reverse rotation folding and unfolding of roller rope by gear train, realize promoting or putting down gravity block.The load of motor to be measured depends on the gravity size of gravity block, and we can change by the gravity that changes gravity block the load of motor to be checked.Screw is arranged on gravity block, and we can install mass by the mode of fastened by screw on gravity block.
The test process of motor to be checked is described below:
1, motor to be checked is installed on the load generator, and adjusts load, be i.e. the gravity of gravity block;
2, electric supply installation output is adjusted to 80VDC between 90VDC, closed air switch;
3, the software " COMPOSER " that utilizes the motor driver card to carry arranges and loads good and the corresponding matching parameter of motor to be checked;
4, " the motor detecting software " on the operation computing machine, choose test pattern and test parameter, start to be tested, as selected by the time test or selecting to press the times of exercise test, set the time of motor with positive and negative alternate rotation to be checked or the number of times of forward and reverse alternate rotation, also can set the initial sum completing place in motor running cycle etc.;
5,, in test process, abnormal if motor occurs, the motor detecting software on computing machine can be reported to the police, if motor to be checked do not occur extremely, motor detecting can arrive the fixed time after (or number of times) to be finished automatically, motor to be checked is by testing.
Embodiment of the present utility model is not limited to this; under the above-mentioned basic fundamental thought of the utility model prerequisite; modification, replacement or change according to the ordinary skill knowledge of this area and customary means to the utility model other various ways that content is made, within all dropping on the utility model rights protection scope.As gear train of the present utility model also can comprise following embodiment, gear train comprises shaft coupling and a rotating shaft, and shaft coupling one end connects the output shaft one end connection rotating shaft of motor to be checked, and the other end of rotating shaft is synchronizeed and rotated with the connected drive of roller roller.
Claims (8)
1. the repair quality pick-up unit of a motor, it is characterized in that, comprise load generator, test control device and electric supply installation, described electric supply installation is connected with described test control device, the output shaft rotation that described test control device is connected with motor to be checked and controls motor to be checked, described load generator is connected with the output shaft of motor to be checked, the suffered resistance of its output shaft while simulating motor operations to be checked.
2. the repair quality pick-up unit of motor according to claim 1, it is characterized in that, described load generator comprises base, motor fixing device, gear train, roller and gravity block, described motor fixing device is fixed on a side of base, the opposite side of described gravity block in base, described gear train connects described roller and is fixed on the output shaft of the motor to be checked on motor fixing device, the rotation of motor output shaft to be checked is delivered on described roller, described gravity block is suspended on described roller below by rope, the described rope of roller rotation folding and unfolding promotes or puts down described gravity block.
3. the repair quality pick-up unit of motor according to claim 2, it is characterized in that, described gear train comprises shaft coupling and a rotating shaft, output shaft one end that described shaft coupling one end connects motor to be checked connects described rotating shaft, and the other end of described rotating shaft is synchronizeed and rotated with the connected drive of described roller roller.
4. the repair quality pick-up unit of motor according to claim 2, it is characterized in that, described gear train comprises shaft coupling, belt gear and first, second liang of rotating shaft, described shaft coupling one end connects the output shaft of motor to be checked, one end connects described the first rotating shaft, described belt gear vertically arranges, comprise upper driving wheel, lower driving wheel and the driving-belt moved by two power wheels drives, the other end of described the first rotating shaft is connected with the lower driving wheel of described belt gear, the upper driving wheel of described belt gear is connected with described roller by described the second rotating shaft.
5. the repair quality pick-up unit of motor according to claim 4, it is characterized in that, described load generator also comprises two slide rails that vertically are fixed on described base, the both sides of described gravity block are provided with the chute coordinated with described slide rail, during the roller rotation, described gravity block slides up and down along slide rail by its chute.
6. the repair quality pick-up unit of motor according to claim 5, is characterized in that, described the second rotating shaft is across the upper end at two slide rails, and the described first rotating shaft outside is set with a bearing, and the bearing seat of described bearing is fixed on base.
7. the repair quality pick-up unit of motor according to claim 6, it is characterized in that, the screens that described motor fixing device is an open-close type, comprise the lower screens and the movable upper screens that are fixed on base, described upper screens is formed for and the friction tight circular screens of motor to be checked hole after relatively being installed on lower screens top by web member between the two.
8. according to the repair quality pick-up unit of the described motor of claim 1 ~ 7 any one claim, it is characterized in that, described test control device comprises computing machine and motor driver card, described computing machine is connected with the motor driver card, described motor driver card is connected with described motor to be checked, its working power is provided and transmits the test command that computing machine sends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320332624.4U CN203376452U (en) | 2013-06-09 | 2013-06-09 | Motor maintenance quality test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320332624.4U CN203376452U (en) | 2013-06-09 | 2013-06-09 | Motor maintenance quality test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203376452U true CN203376452U (en) | 2014-01-01 |
Family
ID=49838975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320332624.4U Expired - Lifetime CN203376452U (en) | 2013-06-09 | 2013-06-09 | Motor maintenance quality test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203376452U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104931881A (en) * | 2015-06-05 | 2015-09-23 | 胡和萍 | Mechanism for debugging number of revolutions of motor rotation |
| WO2019144625A1 (en) * | 2018-01-24 | 2019-08-01 | 南京阿凡达机器人科技有限公司 | Motor testing fixture |
| TWI774554B (en) * | 2021-09-10 | 2022-08-11 | 財團法人自行車暨健康科技工業研究發展中心 | Composite mid-mounted supporting performance test system |
-
2013
- 2013-06-09 CN CN201320332624.4U patent/CN203376452U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104931881A (en) * | 2015-06-05 | 2015-09-23 | 胡和萍 | Mechanism for debugging number of revolutions of motor rotation |
| WO2019144625A1 (en) * | 2018-01-24 | 2019-08-01 | 南京阿凡达机器人科技有限公司 | Motor testing fixture |
| TWI774554B (en) * | 2021-09-10 | 2022-08-11 | 財團法人自行車暨健康科技工業研究發展中心 | Composite mid-mounted supporting performance test system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140101 |