CN110907830A - Tubular motor life test machine - Google Patents
Tubular motor life test machine Download PDFInfo
- Publication number
- CN110907830A CN110907830A CN201911289396.5A CN201911289396A CN110907830A CN 110907830 A CN110907830 A CN 110907830A CN 201911289396 A CN201911289396 A CN 201911289396A CN 110907830 A CN110907830 A CN 110907830A
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- CN
- China
- Prior art keywords
- movable seat
- tubular motor
- connecting part
- seat
- fixed seat
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/34—Testing dynamo-electric machines
- G01R31/343—Testing dynamo-electric machines in operation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0425—Test clips, e.g. for IC's
Abstract
The invention discloses a tubular motor service life testing machine which comprises a testing platform, wherein a fixed seat and a movable seat are respectively arranged on the testing platform, two sides of the lower end of the movable seat are connected with the testing platform through guide rails, clamping components are respectively arranged on the fixed seat and the movable seat, a limiting component is arranged on one side of the movable seat, and a pressure component is arranged on the testing platform between the fixed seat and the movable seat; the pressure assembly comprises a positioning rod and a telescopic rod which are mutually buckled, the lower end of the positioning rod is in threaded connection with the testing platform, the upper end of the positioning rod is provided with a placing cavity, the top of the telescopic rod is provided with a pressing plate located above the first connecting portion, a pressure spring is arranged in the placing cavity, the bottom of the pressure spring and the bottom of the placing cavity are mutually laminated, and the top of the pressure spring and the upper end of the telescopic rod are mutually laminated. The invention has the characteristics of convenient installation and good test effect.
Description
Technical Field
The invention relates to a motor testing mechanism, in particular to a tubular motor service life testing machine.
Background
Tubular motors are commonly used in motorized roller shutters, motorized blinds, due to their shape and rotation. The production mode of the tubular motor is the same as that of a common motor, the tubular motor also needs to pass a service life test after production, and the two ends of the tubular motor are clamped to keep continuous rotation after clamping so as to detect the service life and the rotation stability of the motor. However, the appearance of the tubular motor is greatly different from that of a common motor, so that the conventional motor life testing machine cannot complete the installation test of the tubular motor, and the outer diameters of different tubular motors are different, and the overall length of the motor is also adjusted according to the requirements of manufacturers, so that the manufacturers need to respectively set one set of corresponding tool fixtures according to the tubular motors with different sizes during installation, and the clamping difficulty of the pipe clamp motor is increased. In addition, due to the shape difference of the tubular motor, a load mechanism used in the conventional motor test cannot be used in the tubular motor, so that the test effect on the tubular motor is reduced. Therefore, the existing method for testing the service life of the tubular motor has the problems of high installation difficulty and poor testing effect.
Disclosure of Invention
The invention aims to provide a tubular motor service life tester. The test device has the characteristics of convenience in installation and good test effect.
The technical scheme of the invention is as follows: a tubular motor service life tester comprises a test platform, wherein a fixed seat and a movable seat are respectively arranged on the test platform, two sides of the lower end of the movable seat are connected with the test platform through guide rails, clamping assemblies are respectively arranged on the fixed seat and the movable seat, a limiting assembly is arranged on one side of the movable seat, and a pressure assembly is arranged on the test platform between the fixed seat and the movable seat; the pressure assembly comprises a positioning rod and a telescopic rod which are mutually buckled, the lower end of the positioning rod is in threaded connection with the test platform, a placing cavity is arranged at the upper end of the positioning rod, the placing cavity comprises a first guide part and a first connecting part which are mutually communicated, the telescopic rod comprises a second guide part and a second connecting part which are mutually connected, the second guide part penetrates through the first connecting part and extends into the first guide part, the second connecting part is in threaded connection with the first connecting part, a pressing plate which is positioned above the first connecting part is arranged at the top of the telescopic rod, a pressure spring is arranged in the placing cavity, the bottom of the pressure spring is mutually attached to the bottom of the placing cavity, and the top of the pressure spring is mutually; the clamping assembly comprises two claw bodies which are arranged in an up-and-down symmetrical mode, the end portions of the claw bodies are connected to the fixed seat or the movable seat in a rotating mode, an adjusting rod is arranged on one side of each claw body, and the adjusting rods are attached to the side walls of the claw bodies after penetrating through the fixed seat or the movable seat through threads.
In the foregoing tubular motor life test machine, the limiting assembly comprises a pin shaft rotatably connected to the movable seat, an eccentric wheel is rotatably connected to the outer side of the pin shaft, and a rubber gasket is wrapped around the eccentric wheel.
In the foregoing tubular motor life tester, the cross-sectional shape of the claw body is L-shaped.
In the tubular motor service life testing machine, the end part of the claw body is rotatably connected with the limiting plate, and the torsional spring is connected between the limiting plate and the claw body.
Compared with the prior art, the invention has the following advantages:
(1) the distance between the fixed seat and the movable seat can be adjusted at will through the matching of the fixed seat, the movable seat and the guide rail, when the movable seat is adjusted in place, the bottom surface of the eccentric wheel can be abutted against the plane of the workbench through rotating the eccentric wheel, and the transverse position of the movable seat is limited through the friction force of the rubber gasket after deformation, so that the movable seat is kept fixed on the guide rail, and the tubular motor with any length can be clamped, and the tubular motors with different models can be conveniently installed by manufacturers;
(2) the invention can clamp the mounting plates with different lengths after the claw bodies are opened by rotationally connecting the claw bodies on the fixed seat or the movable seat, and the two claw bodies can be mutually rotated and close under the pushing action by screwing the adjusting rod after the mounting plates are clamped, so that the upper end and the lower end of the mounting plates are clamped, the clamping assembly can clamp the mounting plates with different lengths, and the tubular motor has good clamping stability during the service life test;
(3) after the tubular motor is clamped, the positioning rod is connected to the test platform in a threaded mode, so that the height of the telescopic rod can be adjusted by rotating the positioning rod, and the telescopic rods at different positions can be kept in the same state during pushing; through the threaded connection between the second connecting part and the first connecting part, a user can select the load number of the tubular motor according to the requirement, when the load is required to be provided, the telescopic rod can be screwed out of the first connecting part, so that the pressing plate is pushed upwards under the action of the pressure spring and forms a certain pressure on the outer surface of the tubular motor, the tubular motor is enabled to rotate under the load state, and the detection effect on the tubular motor is effectively improved; the user can also select the pressure applying quantity of the pressure assembly according to the required load quantity, so that the detection effect on the tubular motor is further improved;
(4) according to the invention, the cross section of the claw body is set to be L-shaped, so that the claw body and the contact surface of the mounting plate form an inclined plane after being clamped, and the transverse position of the mounting plate is limited by the inclined plane; through the cooperation of limiting plate and torsional spring, then can lock the upper and lower both ends of mounting panel, make its the condition that can not appear not hard up or roll-off, further improved the clamping effect to it.
Therefore, the invention has the characteristics of convenient installation and good test effect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the line A of FIG. 1;
fig. 3 is a side view of the mobile station.
The labels in the figures are: 1-a test platform, 2-a fixed seat, 3-a movable seat, 4-a guide rail, 5-a positioning rod, 6-a telescopic rod, 7-a placing cavity, 8-a pressing plate, 9-a pressure spring, 10-a claw body, 11-an adjusting rod, 12-a pin shaft, 13-an eccentric wheel, 14-a rubber gasket, 15-a limiting plate, 501-a first guide part, 502-a first connecting part, 601-a second guide part and 602-a second connecting part.
Detailed Description
The invention is further illustrated by the following figures and examples, which are not to be construed as limiting the invention.
Examples are given. A tubular motor service life tester is shown in figure 1 and comprises a test platform 1, wherein a fixed seat 2 and a movable seat 3 are respectively arranged on the test platform 1, a driving power supply is arranged outside the fixed seat 2, two sides of the lower end of the movable seat 3 are connected with the test platform 1 through guide rails 4, clamping assemblies are respectively arranged on the fixed seat 2 and the movable seat 3, a limiting assembly is arranged on one side of the movable seat 3, a pressure assembly is arranged on the test platform 1 between the fixed seat 2 and the movable seat 3, and the pressure assembly is positioned in the middle of the guide rails 4 on two sides in the vertical direction; the pressure assembly comprises a positioning rod 5 and an expansion rod 6 which are mutually buckled, the lower end of the positioning rod 5 is in threaded connection with the test platform 1, a placing cavity 7 is arranged at the upper end of the positioning rod 5, the placing cavity 7 comprises a first guide part 501 and a first connecting part 502 which are mutually communicated, the expansion rod 6 comprises a second guide part 601 and a second connecting part 602 which are mutually connected, the second guide part 601 penetrates through the first connecting part 502 to extend into the first guide part 501, the second connecting part 602 is in threaded connection with the first connecting part 502, a pressure plate 8 positioned above the first connecting part 502 is arranged at the top of the expansion rod 6, the pressure plate 8 can be mutually attached to the side wall of the tubular motor in a sliding mode, a pressure spring 9 is arranged in the placing cavity 7, the bottom of the pressure spring 9 is mutually attached to the bottom of the placing cavity 7, and the top of the pressure spring; the clamping assembly comprises two jaw bodies 10 which are arranged in an up-and-down symmetrical mode, the end portions of the jaw bodies 10 are connected to the fixed seat 2 or the movable seat 3 in a rotating mode, an adjusting rod 11 is arranged on one side of each jaw body 10, and the adjusting rod 11 penetrates through the fixed seat 2 or the movable seat 3 through threads and then is attached to the side wall of each jaw body 10.
The pressure assembly can be arranged on the top of the tubular motor through a bracket, and meanwhile, the pressure plate 8 vertically presses the tubular motor downwards.
The limiting assembly comprises a pin shaft 12 which is rotatably connected to the moving seat 3, an eccentric wheel 13 is rotatably connected to the outer side of the pin shaft 12, and a rubber gasket 14 wraps the periphery of the eccentric wheel 13.
The cross-sectional shape of the claw body 10 is L-shaped.
The end part of the claw body 10 is rotatably connected with a limiting plate 15, and a torsion spring is connected between the limiting plate 15 and the claw body 10.
The working principle of the invention is as follows: when the pipe clamp motor is used for clamping, the movable base 3 is moved to a proper position along the guide rail 4, then the two ends of the pipe clamp motor are sleeved into the claw bodies 10 of the fixed base 2 and the movable base 3 respectively, and the limiting plate 15 is attached to the mounting plate of the pipe clamp motor in a natural state. After the claw bodies 10 are clamped, the adjusting rods 11 on the two sides are rotated to push the outer walls of the claw bodies 10 by the adjusting rods 11, so that the two claw bodies 10 gradually approach to each other after being pushed and clamp the mounting blocks; the installation piece outwards removes gradually when pressing from both sides tightly to cause opening of limiting plate 15, make limiting plate 15 can form inward clamp force to the installation piece under the effect of torsional spring, and cooperate the claw body 10 after pressing from both sides tightly to carry out spacing completely to the installation piece, accomplish the clamping to the installation piece. After the two-end clamping assembly is clamped, the lower end of the eccentric wheel 13 is abutted to the surface of the workbench by rotating the eccentric wheel 13, and meanwhile, the rubber gasket 14 is stressed to deform and forms large friction with the workbench, so that the transverse limiting of the movable seat 3 is realized, and the sliding of the movable seat 3 during motor testing is avoided.
After the pipe clamp motor is stably clamped, the pipe clamp motor is connected with a driving power supply and keeps continuously rotating, and therefore the service life test is started. When the pipe clamp motor rotates, a user can rotate the telescopic rod 6 out of the first connecting part 502 and then make the telescopic rod in a free lifting state; then the pressing plate 8 is jointed with the side wall of the tubular motor after being jacked up by the tension of the pressure spring 9, and friction force is provided for the rotating surface of the tubular motor, so that the tubular motor is in a load state, and the working state and the service life of the tubular motor in the load state can be detected. The positioning rod 5 is in threaded connection with the testing platform 1, and the first connecting part 502 is in threaded connection with the second connecting part 602, so that the pressure assembly can be separated from the tubular motor, a user can change the load applied by the pressure assembly to the tubular motor, and the testing effect of the invention on the tubular motor is further improved.
Claims (4)
1. The utility model provides a tubular motor life test machine which characterized in that: the test platform comprises a test platform (1), wherein a fixed seat (2) and a movable seat (3) are respectively arranged on the test platform (1), two sides of the lower end of the movable seat (3) are connected with the test platform (1) through guide rails (4), clamping assemblies are respectively arranged on the fixed seat (2) and the movable seat (3), a limiting assembly is arranged on one side of the movable seat (3), and a pressure assembly is arranged on the test platform (1) between the fixed seat (2) and the movable seat (3); the pressure assembly comprises a positioning rod (5) and a telescopic rod (6) which are mutually buckled, the lower end of the positioning rod (5) is in threaded connection with the test platform (1), a placing cavity (7) is arranged at the upper end of the positioning rod (5), the placing cavity (7) comprises a first guide part (501) and a first connecting part (502) which are mutually communicated, the telescopic rod (6) comprises a second guide part (601) and a second connecting part (602) which are mutually connected, the second guide part (601) penetrates through the first connecting part (502) and extends into the first guide part (501), the second connecting part (602) is in threaded connection with the first connecting part (502), a pressing plate (8) positioned above the first connecting part (502) is arranged at the top of the telescopic rod (6), a pressure spring (9) is arranged in the placing cavity (7), and the bottom of the pressure spring (9) is mutually attached to the bottom of the placing cavity (7), the top of the pressure spring (9) is mutually attached to the upper end of the telescopic rod (6); the clamping assembly comprises two jaw bodies (10) which are arranged in an up-and-down symmetrical mode, the end portions of the jaw bodies (10) are connected to the fixed seat (2) or the movable seat (3) in a rotating mode, an adjusting rod (11) is arranged on one side of each jaw body (10), and the adjusting rod (11) penetrates through the fixed seat (2) or the movable seat (3) through threads and then is attached to the side wall of each jaw body (10).
2. The tubular motor life testing machine of claim 1, wherein: the limiting assembly comprises a pin shaft (12) which is rotatably connected to the moving seat (3), an eccentric wheel (13) is rotatably connected to the outer side of the pin shaft (12), and a rubber gasket (14) is wrapped around the eccentric wheel (13).
3. The tubular motor life testing machine of claim 1, wherein: the cross section of the claw body (10) is L-shaped.
4. The tubular motor life testing machine of claim 1, wherein: the end part of the claw body (10) is rotatably connected with a limiting plate (15), and a torsion spring is connected between the limiting plate (15) and the claw body (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911289396.5A CN110907830A (en) | 2019-12-13 | 2019-12-13 | Tubular motor life test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911289396.5A CN110907830A (en) | 2019-12-13 | 2019-12-13 | Tubular motor life test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110907830A true CN110907830A (en) | 2020-03-24 |
Family
ID=69825649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911289396.5A Withdrawn CN110907830A (en) | 2019-12-13 | 2019-12-13 | Tubular motor life test machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110907830A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114252768A (en) * | 2021-12-21 | 2022-03-29 | 浙江联大科技有限公司 | Full-automatic temperature life test equipment of tubular motor |
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| CN101135719A (en) * | 2006-12-05 | 2008-03-05 | 许晓华 | Electric machine load simulate mechanism |
| CN101737380A (en) * | 2009-12-17 | 2010-06-16 | 长春理工大学 | Electro-hydraulic load simulator with low-pressure oil pump |
| CN102749162A (en) * | 2012-07-19 | 2012-10-24 | 厦门尚宇环保股份有限公司 | Motor torque load detecting device of food waste disposer |
| CN104708560A (en) * | 2015-03-31 | 2015-06-17 | 安徽江淮汽车股份有限公司 | Clamping mechanism |
| CN206348437U (en) * | 2016-12-17 | 2017-07-21 | 浙江联大科技有限公司 | A kind of test device of tube shaped electric machine |
| CN207703472U (en) * | 2018-01-16 | 2018-08-07 | 深圳市鑫宇环检测有限公司 | Knob endurance testing device |
| CN108747102A (en) * | 2018-05-30 | 2018-11-06 | 芜湖同创模具机械有限公司 | A kind of anti-welding fluid prolongs the metal tube welder of stream |
| CN209069741U (en) * | 2018-09-04 | 2019-07-05 | 上海品星防爆电机有限公司 | A kind of fire-proof motor ventilation duct water test unit |
| CN109990963A (en) * | 2019-03-15 | 2019-07-09 | 广州大学 | A kind of self-vibration characteristic test platform of structural member |
-
2019
- 2019-12-13 CN CN201911289396.5A patent/CN110907830A/en not_active Withdrawn
Patent Citations (9)
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|---|---|---|---|---|
| CN101135719A (en) * | 2006-12-05 | 2008-03-05 | 许晓华 | Electric machine load simulate mechanism |
| CN101737380A (en) * | 2009-12-17 | 2010-06-16 | 长春理工大学 | Electro-hydraulic load simulator with low-pressure oil pump |
| CN102749162A (en) * | 2012-07-19 | 2012-10-24 | 厦门尚宇环保股份有限公司 | Motor torque load detecting device of food waste disposer |
| CN104708560A (en) * | 2015-03-31 | 2015-06-17 | 安徽江淮汽车股份有限公司 | Clamping mechanism |
| CN206348437U (en) * | 2016-12-17 | 2017-07-21 | 浙江联大科技有限公司 | A kind of test device of tube shaped electric machine |
| CN207703472U (en) * | 2018-01-16 | 2018-08-07 | 深圳市鑫宇环检测有限公司 | Knob endurance testing device |
| CN108747102A (en) * | 2018-05-30 | 2018-11-06 | 芜湖同创模具机械有限公司 | A kind of anti-welding fluid prolongs the metal tube welder of stream |
| CN209069741U (en) * | 2018-09-04 | 2019-07-05 | 上海品星防爆电机有限公司 | A kind of fire-proof motor ventilation duct water test unit |
| CN109990963A (en) * | 2019-03-15 | 2019-07-09 | 广州大学 | A kind of self-vibration characteristic test platform of structural member |
Non-Patent Citations (3)
| Title |
|---|
| XUESONG LUO ET AL: "Modeling and analysis of mover gaps in tubular moving-magnet linear oscillating motors", 《CHINESE JOURNAL OF AERONAUTICS》 * |
| 孟宪源: "《现代机构手册》", 31 May 1994, 机械工业出版社 * |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114252768A (en) * | 2021-12-21 | 2022-03-29 | 浙江联大科技有限公司 | Full-automatic temperature life test equipment of tubular motor |
| CN114252768B (en) * | 2021-12-21 | 2022-06-28 | 浙江联大科技有限公司 | Full-automatic temperature life test equipment of tubular motor |
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Application publication date: 20200324 |
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