CN108279116A - A kind of household electrical appliance automatic winder durability test method and device - Google Patents
A kind of household electrical appliance automatic winder durability test method and device Download PDFInfo
- Publication number
- CN108279116A CN108279116A CN201710007648.5A CN201710007648A CN108279116A CN 108279116 A CN108279116 A CN 108279116A CN 201710007648 A CN201710007648 A CN 201710007648A CN 108279116 A CN108279116 A CN 108279116A
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- China
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- automatic winder
- power cord
- household electrical
- electrical appliance
- driving motor
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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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- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
Household electrical appliance automatic winder durability test method provided by the invention, according to the speed and stroke of setting, driving motor drives the winding roll operating of connection, pulls power cord to be received on winding roll by steel wire rope；Motor stops at the end of stroke, and automatic winder withdraws power cord；Then it according to the number of setting, repeats driving motor and winding roll operating is driven to pull out power cord；When finding that power cord generation winding causes automatic winder to fail to withdraw completely according to stroke signal, suspend driving motor, start the clamping cylinder of steel wire rope and the telescopic cylinder for drawing, to eliminate power cord entanglement；Then according to travel position signal, whether detection power cord entanglement is eliminated, is not eliminated yet such as, then repeated elimination power cord entanglement acts；If eliminated, driving motor opens retest step.The present invention can test automatic winder in strict accordance with the count requirements such as speed, length, angle, number as defined in various criterion, ensure that the accuracy of test, versatility are good.
Description
Technical field
The present invention relates to a kind of automatic winder durability test method and engineering device technique fields.
Background technology
Household electrical appliance automatic winder is commonly used for the household electrical appliance such as dust catcher, carpet and floor cleaning
Structure for storing power cord, endurance quality are important safety and quality index.According to IEC 60335-1:2010,EN
60335-1:2012,UL 1017,Eighth Edition,Dated September10,2010,CSA C22.2No.243-
The requirement of the standards such as 10, GB 4706.1-2005, when testing the durability of automatic winder, needs to establish a kind of device drives power supply
The reciprocating motion that line is pulled out and withdrawn, to simulate its working condition in actual use.
Equipment currently used for detecting automatic winder endurance quality, there is following defects：
A. it cannot detect whether automatic winder withdraws completely in test process, have very big shadow to the accuracy of test result
It rings；During the test, due to the scrambling that power cord furls on winder axis, power supply often occurs for automatic winder
Line intersects lap wound, causes automatic winder that cannot withdraw completely.Automatic winder test device common at present cannot be examined automatically
Find whether automatic winder withdraws completely, test equipment still proceeds with pull-out power cord, and stretching travel is caused not to be inconsistent standardization
Regulation, and accurate recording durability times are unable to, influence the accuracy of test result.
B. poor universality cannot be used for IEC 60335-1 simultaneously:2010,EN 60335-1:2012,UL 1017,
Eighth Edition, Dated September 10,2010, CSA C22.2No.243-10, GB 4706.1-2005 etc. marks
Test as defined in accurate.Various criterion has the test request of automatic winder different regulations, such as pull out angle, pull out length,
Rate and number etc..Common automatic winder test device does not fully consider the otherness requirement of standard at present, according to
Various criterion needs larger change when testing, or even can not realize that various criterion is tested in same complete equipment.
C. the degree of automation is low, when automatic winder cannot be withdrawn completely, needs tester's manual shut-down adjustment, increases
Tester's workload is added and test period is caused to extend.After the case where automatic winder cannot be withdrawn completely occurs, at present
Common automatic winder test device cannot be eliminated voluntarily, and the range estimation for fully relying on tester is found, needs tester
Adjustment is carried out after manual shut-down.When occurrence frequency is higher when cannot withdraw completely the case where, tester needs to increase observation time
Number simultaneously repeatedly shuts down adjustment, and test period is extended.
Therefore be related to the test of household electrical appliance automatic winder method and apparatus also need to it is further perfect.
Invention content
The object of the invention is exactly to solve the drawbacks described above of the prior art, and whether providing one kind, can to detect automatic winder complete
The automated testing method withdrawn entirely.
It the power cord in winder can be pulled out automatically, withdraws reciprocating motion it is a further object of the present invention to provide this
Household electrical appliance automatic winder test device.
In order to achieve the above object, the technical solution adopted by the present invention is as follows：
A kind of household electrical appliance automatic winder durability test method, includes the following steps：
(1) tested household electrical appliance sample is fixed, pulls out one section of power cord and fixes on a steel cord；
(2) test speed, stroke and number are set；
(3) according to the speed of setting and stroke, driving motor drives the reel operating of connection, and electricity is pulled by steel wire rope
Source line is received on reel；At the end of stroke, motor stops, and the automatic winder on household electrical appliance sample withdraws power cord；So
Afterwards according to the number of setting, repeats driving motor and reel operating pull-out power cord and automatic winder is driven to recycle power cord
Reciprocating action；
(4) when finding that power cord generation winding causes automatic winder to fail to withdraw completely according to stroke signal, pause is driven
Dynamic motor starts the clamping cylinder of steel wire rope and for dilatory telescopic cylinder, is tangled with eliminating power cord；Then according to stroke
Whether position signal, detection power cord entanglement are eliminated, are not eliminated yet such as, then repeated elimination power cord entanglement acts；If eliminated,
Driving motor, which is opened, continues step (3).
Further, the step (2) and (3) be by with driving motor, range sensor, clamping cylinder and flexible
It is set on the controller of cylinder connection.
A kind of household electrical appliance automatic winder device for testing endurance, including be arranged in rack sample clamp, driving
Motor, reel, guider, upper range sensor, lower range sensor and controller, the shaft of the driving motor with
The center axis connection of reel, reel are equipped with steel wire rope, and guider includes angle adjuster, angle guide rod and perpendicular leads
To bar, angle adjuster is connect with the lower removable of angle guide rod；The part of steel wire rope is set to angle guide rod and vertical guide
In bar, range sensor is fixed on vertical guide bar, controller respectively with driving motor, angle adjuster, upper range sensor
It is connected with lower range sensor.
Further, the household electrical appliance automatic winder device for testing endurance further includes clamping cylinder and for drawing
Telescopic cylinder, clamping cylinder and telescopic cylinder be fixed on guider, clamping cylinder and telescopic cylinder respectively with controller
Connection receives the stroke abnormal signal of upper range sensor and lower range sensor in controller, finds sample winder electricity
Power cord is eliminated when source line cannot be withdrawn completely to tangle.Further, the clamping cylinder and telescopic cylinder are fixed on guiding
On the vertical guide bar of device.
Further, the sample clamp includes column, tranverse connecting rod, the first locking member, the second locking member, compressing member,
One sliding block and the second sliding block, column are bolted in rack；Tranverse connecting rod is flexibly connected by the first sliding block with column, is led to
The first locking member is crossed to be fixed on column；Compressing member is flexibly connected by the second sliding block with tranverse connecting rod, solid by the second locking member
Due on tranverse connecting rod.
Further, the reel is set to the lower section of vertical guide bar.
Beneficial effects of the present invention：
Existing household electrical appliance winder test method and test equipment are not applicable in the test of various criterion, Bu Nengjian
It surveys whether automatic winder withdraws completely, needs tester's field observation and adjustment, more, the tester's workload of experiment pause
It is very big.Test method provided by the invention and device, can be in strict accordance with speed, length, angle, number as defined in various criterion
Equal count requirements test automatic winder, ensure the accuracy of test；It can realize and press in same set of test device
It is tested according to the different requirement of multiple standards, improves the versatility of equipment.
Meanwhile the device of the invention has higher the degree of automation, not for the automatic winder that may occur in experiment
The case where capable of withdrawing completely, carries out adjustment automatically, ensures the accuracy of test and reduces the workload of tester.
From practical application angle, household electrical appliance automatic winder test method of the invention and the household electric that device is China
The technical appraisement of device products export U.S. Europe and home sale rises certain height, because fully according to international, state
Family's standard is detected such product, and the safe practice for improving domestic household electrical appliances producer is horizontal, greatly reduces China's product
The disqualification rate of market sampling observation at home and abroad, indirectly increases the ability that China's export is earned foreign exchange.
The present invention can make correct assessment in first time to product, substantially reduce domestic household electrical appliances producer product and go out
Mouth domestic time has striven for whip hand, brand effect for the sale of domestic household electrical appliances producer in the domestic and international markets
Benefit is fairly obvious, make the household appliances in China at home, the level of security of international market proved well.
Description of the drawings
Fig. 1 is the household electrical appliance automatic winder device for testing endurance planar structure schematic diagram of the present invention.
Reference sign：
1 sample clamp, 101 column, 102 tranverse connecting rod, 103 first 104 second locking member of locking member, 105 compressing member
106 first sliding block, 107 second sliding block
2 driving motors
3 reel, 301 steel wire rope
4 guider, 401 angle adjuster, 402 angle guide rod, 403 vertical guide bar
5 racks
6 controllers
7 range sensors
8 times range sensors
9 clamping cylinders
10 telescopic cylinders
Specific implementation mode
As shown in Figure 1, household electrical appliance automatic winder device for testing endurance provided by the invention, including be arranged in rack
Sample clamp 1, driving motor 2, reel 3, guider 4, upper range sensor 7, lower range sensor 8, controller on 5
6, clamping cylinder 9 and the telescopic cylinder 10 for drawing, the shaft of the driving motor 2 and the center axis connection of reel 3,
Reel 3 is equipped with steel wire rope 301, and guider 4 includes angle adjuster 401, angle guide rod 402 and vertical guide bar 403,
Angle adjuster (401) is connect with the lower removable of angle guide rod (402)；Reel 3 is set to the lower section of vertical guide bar 403,
Steel wire rope 301 passes through entry angle guide rod 402 after vertical guide bar 403, and therefore, the part of steel wire rope 301 is set to vertical guide bar
403 and angle guide rod 402 in, range sensor 7 is fixed on vertical guide bar 403, and clamping cylinder 9 and telescopic cylinder 10 are fixed
In on guider 4, controller 6 respectively with driving motor 2, angle adjuster 401, upper range sensor 7, lower range sensor
8, clamping cylinder 9 and telescopic cylinder 10 connect.The stroke of upper range sensor 7 and lower range sensor 8 is received in controller 6
Abnormal signal when finding that sample winder power cord cannot be withdrawn completely, starts 9 fixed power source line of clamping cylinder, starts simultaneously
Telescopic cylinder 10 pulls power cord and eliminates power cord entanglement.
Sample clamp 1 include column 101, tranverse connecting rod 102, the first locking member 103, the second locking member 104, compressing member 105,
First sliding block 106 and the second sliding block 107, column 101 are bolted in rack 5；Tranverse connecting rod 102 passes through the first sliding block
106 are flexibly connected with column 101, are fixed on column 101 by the first locking member 103；Compressing member 105 passes through the second sliding block
107 are flexibly connected with tranverse connecting rod 102, are fixed on tranverse connecting rod 102 by the second locking member 104.Tranverse connecting rod 102 is slided by first
106 lifting plane of block rotates, and is locked by the first locking member 103.Compressing member 105 is by the second sliding block 107 along tranverse connecting rod
102 are moved and are locked by the second locking member 104 after compressing sample.
When test,
(1) tested household electrical appliance sample is fixed between the wedge of sample clamp and pedestal, the one of power cord pull-out
End is fixed on the steel wire rope 301 of reel 3, and steel wire rope 301 carries out the automatic winder of test sample by guider 4
Dilatory, winding roll 3 is used for Wound steel rope 301.
(2) test speed, stroke, angle and number are set by the panel of controller, and can manually boots or stops
Test.Steel wire rope pulls out the real-time speed of power cord and number is controlled by controller 6, and can differentiate and test whether to fail.
(3) according to the speed of setting, stroke and number, driving motor drives winding roll after the signal for obtaining controller
Operating, steel wire rope pull power cord to move reciprocatingly；
(4) automatic winder is caused to fail to withdraw completely as winding occurs for power cord, controller is obtained according to travel switch
Position signal, suspend former set action, and the dilatory clamping cylinder of steel wire rope once and for dilatory telescopic cylinder, to disappear
Except power cord tangles.Whether the position signal then obtained according to travel switch, detection power cord entanglement are eliminated.As do not disappeared yet
It removes, then repeated elimination acts；If eliminated, then continue the remaining action of former setting.
The household electrical appliance automatic winder device for testing endurance operation principle of the present invention is as follows：
The power cord on automatic winder is pulled out with speed as defined in standard according to the requirement of standard, by automatic winding
The pull-back forces of device wind spring automatically retract power cord.
Steel wire rope turntable positive and negative rotation is driven with certain velocity of rotation using servo motor, steel wire rope when rotating forward on turntable is drawn
Dynamic automatic winder power cord, pulls length to provide to set according to standard, is realized by positioning device.When reversion, if winding roll
Recycling speed be less than steel wire rope turntable linear velocity, in the outlet of wire rope roll drum, there are one the space under swinging naturally, use
In storing and making in order steel wire rope, the speed rollback that can thus make winder be recycled according to it.If the recycling speed of winder
Degree is more than steel wire rope turntable linear velocity, then, it can hold winding roll and be returned with the speed of steel wire rope turntable.
If the power cord on automatic winder cannot be withdrawn completely, range sensor is capable of detecting when that this is happened,
Servo motor stops pulling out power cord at this time, and the counter on controller is accordingly automatically stopped counting, goes so as to avoid stretching
Journey deficiency influences the accuracy of experiment.
Servo motor can be according to the different rotating speed of standard setting, to correspond to the rate of extension of various criterion；Steel wire rope turntable
The height of (reel 3) is adjustable, and the position of test sample on the stationary platform front and back can adjust, to correspond to the stretching of various criterion
Angle and length；Testing time can be set by the controller on device and intuitively be shown by built-in electronic counter.
After power cord on automatic winder cannot withdraw generation completely, test device of the invention can voluntarily carry out short
Away from adjustment is pulled, so that power cord is withdrawn triggering positioning device completely, continue to test.The process is voluntarily completed by test device
Detection, continues to test adjustment, is manually operated without tester.
Claims (10)
1. a kind of household electrical appliance automatic winder durability test method, includes the following steps：
(1) tested household electrical appliance sample is fixed, pulls out one section of power cord and fixes on a steel cord；
(2) test speed, stroke and number are set；
(3) according to the speed of setting and stroke, driving motor drives the reel operating of connection, and power cord is pulled by steel wire rope
It is received on reel；At the end of stroke, motor stops, and the automatic winder on household electrical appliance sample withdraws power cord；Then it presses
According to the number of setting, repeats driving motor and reel operating pull-out power cord and automatic winder is driven to withdraw the reciprocal of power cord
Action；
(4) when finding that power cord generation winding causes automatic winder to fail to withdraw completely according to stroke signal, pause driving electricity
Machine starts the clamping cylinder of steel wire rope and for dilatory telescopic cylinder, is tangled with eliminating power cord；Then according to travel position
Whether signal, detection power cord entanglement are eliminated, are not eliminated yet such as, then repeated elimination power cord entanglement acts；If eliminated, drive
Motor, which is opened, continues step (3).
2. household electrical appliance automatic winder durability test method as described in claim 1, it is characterised in that：The step
(2) and (3) are by being set on the controller being connect with driving motor, range sensor, clamping cylinder and telescopic cylinder
Fixed.
3. a kind of household electrical appliance automatic winder device for testing endurance, including be arranged in rack (5) sample clamp (1),
Driving motor (2) and reel (3), it is characterised in that：Further include guider (4), upper range sensor (7), lower distance biography
Sensor (8) and controller (6), the center axis connection of the shaft and reel (3) of the driving motor (2), on reel (3)
Equipped with steel wire rope (301), guider (4) includes angle adjuster (401), angle guide rod (402) and vertical guide bar
(403), angle adjuster (401) is connect with the lower removable of angle guide rod (402), and the part of steel wire rope (301), which is set to, erects
In guide rod (403) and angle guide rod (402), range sensor (7) is fixed on vertical guide bar (403), controller (6) point
It is not connect with driving motor (2), angle adjuster (401), upper range sensor (7) and lower range sensor (8).
4. household electrical appliance automatic winder device for testing endurance as claimed in claim 3, it is characterised in that：Further include clamping
Cylinder (9) and for dilatory telescopic cylinder (10), clamping cylinder (9) and telescopic cylinder (10) are fixed on guider (4),
Clamping cylinder (9) and telescopic cylinder (10) are connect with controller (6) respectively.
5. household electrical appliance automatic winder device for testing endurance as claimed in claim 3, it is characterised in that：The sample
Fixture (1) include column (101), tranverse connecting rod (102), the first locking member (103), the second locking member (104), compressing member (105),
First sliding block (106) and the second sliding block (107), column (101) are bolted in rack (5)；Tranverse connecting rod (102) passes through
First sliding block (106) is flexibly connected with column (101), is fixed on column (101) by the first locking member (103)；Compressing member
(105) it is flexibly connected with tranverse connecting rod (102) by the second sliding block (107), tranverse connecting rod is fixed on by the second locking member (104)
(102) on.
6. household electrical appliance automatic winder device for testing endurance as claimed in claim 3, it is characterised in that：Reel (3)
Height it is adjustable.
7. household electrical appliance automatic winder device for testing endurance as claimed in claim 3, it is characterised in that：In rack (5)
Position can front and back adjustment on the platform of fixed test sample.
8. household electrical appliance automatic winder device for testing endurance as claimed in claim 3, it is characterised in that：The spiral
(3) are taken turns to be set to below vertical guide bar (403).
9. household electrical appliance automatic winder device for testing endurance as claimed in claim 4, it is characterised in that：Clamping cylinder
(9) it is fixed on the vertical guide bar (403) of guider (4) with telescopic cylinder (10).
10. a kind of household electrical appliance automatic winder durability test method, it is characterised in that：Using any one of claim 3-9
The household electrical appliance automatic winder device for testing endurance carries out durability test to household electrical appliance automatic winder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710007648.5A CN108279116A (en) | 2017-01-05 | 2017-01-05 | A kind of household electrical appliance automatic winder durability test method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710007648.5A CN108279116A (en) | 2017-01-05 | 2017-01-05 | A kind of household electrical appliance automatic winder durability test method and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108279116A true CN108279116A (en) | 2018-07-13 |
Family
ID=62800578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710007648.5A Pending CN108279116A (en) | 2017-01-05 | 2017-01-05 | A kind of household electrical appliance automatic winder durability test method and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108279116A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110455515A (en) * | 2019-08-20 | 2019-11-15 | 重庆宏广机电工程有限公司 | It is a kind of for testing the experimental rig of reel fatigue test and comprehensive performance |
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| KR101633296B1 (en) * | 2015-01-21 | 2016-06-24 | 국민대학교산학협력단 | A tester for auto-tension control apparatus and test method using this tester |
| CN105800158A (en) * | 2014-12-27 | 2016-07-27 | 无锡市锡达摩擦材料厂 | A pressing mechanism for a sheet glass carrying rack |
| CN206378282U (en) * | 2017-01-05 | 2017-08-04 | 上海天祥质量技术服务有限公司 | A kind of household electrical appliance automatic winder device for testing endurance |
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2017
- 2017-01-05 CN CN201710007648.5A patent/CN108279116A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2564523Y (en) * | 2002-08-21 | 2003-08-06 | 朱建忠 | Tester for automatic coiler |
| CN202264083U (en) * | 2011-10-13 | 2012-06-06 | 金川集团有限公司 | Cross through hole plugging tool for copper water jacket processing |
| CN103806782A (en) * | 2012-11-07 | 2014-05-21 | 王陈梓 | Disgorging and accepting type door and window closing device |
| CN203479553U (en) * | 2013-09-05 | 2014-03-12 | 无锡品拓机电有限公司 | Automatic winder experimental machine |
| CN105800158A (en) * | 2014-12-27 | 2016-07-27 | 无锡市锡达摩擦材料厂 | A pressing mechanism for a sheet glass carrying rack |
| KR101633296B1 (en) * | 2015-01-21 | 2016-06-24 | 국민대학교산학협력단 | A tester for auto-tension control apparatus and test method using this tester |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110455515A (en) * | 2019-08-20 | 2019-11-15 | 重庆宏广机电工程有限公司 | It is a kind of for testing the experimental rig of reel fatigue test and comprehensive performance |
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