CN104635103A - Power cord detection unit - Google Patents
Power cord detection unit Download PDFInfo
- Publication number
- CN104635103A CN104635103A CN201310573228.5A CN201310573228A CN104635103A CN 104635103 A CN104635103 A CN 104635103A CN 201310573228 A CN201310573228 A CN 201310573228A CN 104635103 A CN104635103 A CN 104635103A
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- CN
- China
- Prior art keywords
- power lead
- optoelectronic switch
- controller
- contact
- fork
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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.)
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- 238000001514 detection method Methods 0.000 title claims abstract description 11
- 230000008878 coupling Effects 0.000 claims abstract description 20
- 238000010168 coupling process Methods 0.000 claims abstract description 20
- 238000005859 coupling reaction Methods 0.000 claims abstract description 20
- 230000005693 optoelectronics Effects 0.000 claims description 54
- 230000001276 controlling effect Effects 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000012360 testing method Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
Abstract
The invention provides a power cord detection unit comprising a rocker used for clamping a power cord. The power cord detection unit further comprises a photoelectric switch and a motor. The photoelectric switch is electrically connected with the motor. The motor is connected with the rocker through a coupling. The photoelectric switch is mounted below the coupling. The part, corresponding to the photoelectric switch, of the coupling is provided with a contact; when the contact is at a lowest point, the rocker is horizontal. The photoelectric switch and the motor can be used together to automatically adjust the rocker to a horizontal position, adjusting speed is increased, and work efficiency is improved; meanwhile, the power cord detection unit is higher in adjusting accuracy, and the deviation of the horizontal position of the rocker is increased to 0.1 degree.
Description
Technical field
The present invention relates to pick-up unit technical field, particularly relate to a kind of power lead pick-up unit.
Background technology
Power lead pick-up unit, when carrying out power lead and waving test, needs first fork to be adjusted to horizontal level.
Traditional power lead pick-up unit is regulated by mechanical bent axle driven gear chain, but this regulative mode poor accuracy, inefficiency.
Summary of the invention
In view of the present situation of prior art, the object of the present invention is to provide a kind of power lead pick-up unit, improve accuracy and the governing speed of the adjustment of fork horizontal level.
For achieving the above object, the present invention adopts following technical scheme:
A kind of power lead pick-up unit, comprises the fork for clamping power lead;
Also comprise optoelectronic switch and motor, described optoelectronic switch is electrically connected with described motor; Described motor is connected with described fork by shaft coupling;
Described optoelectronic switch is arranged on the below of described shaft coupling, and position corresponding with described optoelectronic switch on described shaft coupling is provided with contact, and when described contact is in minimum point, described fork is horizontal.
Wherein in an embodiment, described optoelectronic switch is groove type photoelectric switch;
The position be in the groove of described groove type photoelectric switch, described contact is the minimum point of described contact.
Wherein in an embodiment, described motor is servomotor.
Wherein in an embodiment, contact described in described driven by servomotor and described fork coaxial rotation.
Wherein in an embodiment, power lead pick-up unit also comprises controller, and described controller is electrically connected with described motor;
Described controller is provided with the first button regulated for controlling fork horizontal level;
After triggering described first button, described controller controls described electric machine rotation.
Wherein in an embodiment, described controller is electrically connected with described optoelectronic switch;
When in the groove that described contact turns to described optoelectronic switch, described optoelectronic switch is used for sending the positional information of described contact to described controller, and described controller is for controlling described motor stalls.
Wherein in an embodiment, described controller is also provided with the second button for controlling power lead detection experiment;
After triggering described second button, described motor drives described fork to swing, and described contact moves reciprocatingly in the groove of described optoelectronic switch.
Wherein in an embodiment, described optoelectronic switch is used for sending described contact to controller by the number of times in the groove of described optoelectronic switch;
When described contact by the number of times in described optoelectronic switch groove equal the preset times of described controller or described power lead break core time, described motor stalls, described fork stops swinging.
Wherein in an embodiment, power lead pick-up unit also comprises alarm, and described alarm is electrically connected with described controller, described alarm and described motor parallel;
Described power lead break core time, described motor stalls, described alarm equipment alarm.
Wherein in an embodiment, power lead pick-up unit also comprises display, and described display is electrically connected with described controller;
Described display is for showing described contact by the number of times in the groove of described optoelectronic switch.
The invention has the beneficial effects as follows:
Power lead pick-up unit of the present invention, by optoelectronic switch and motor with the use of, make the regulative mode of the fork horizontal level of power lead pick-up unit achieve automatic adjustment, thus improve the speed of adjustment, and then improve work efficiency.Meanwhile, this power lead pick-up unit improves the accuracy of adjustment, makes the deviation of fork horizontal level bring up to 0.1 degree.
Accompanying drawing explanation
Fig. 1 is the structural representation of power lead pick-up unit one embodiment of the present invention.
Embodiment
In order to make technical scheme of the present invention clearly, below in conjunction with accompanying drawing, power lead pick-up unit of the present invention is described in further detail.Should be appreciated that specific embodiment described herein only in order to explain that the present invention is not intended to limit the present invention.
Be illustrated in figure 1 the structural representation of power lead pick-up unit one embodiment of the present invention.This power lead pick-up unit comprising fork 100 for clamping power lead, servomotor 200, shaft coupling 300, being arranged on contact 400 on shaft coupling 300 and optoelectronic switch 500.In other embodiments, servomotor 200 can also be the motor of other types, as stepper motor.
Wherein, optoelectronic switch 500 is arranged on the baffle plate of one end of fork 100, and is electrically connected with servomotor 200.As shown in Figure 1, this optoelectronic switch 500 is arranged on the below of shaft coupling 300.More preferably, this optoelectronic switch 500 is groove type photoelectric switch.Servomotor 200 is connected with fork 100 by shaft coupling 300, and contact 400 is arranged on position corresponding with optoelectronic switch 500 on shaft coupling 300.Like this along with the rotation of servomotor, shaft coupling rotates under the drive of servomotor, and the contact be arranged on shaft coupling is rotated, and fork is along with the rotation realization rotation of servomotor.When contact by the groove of groove type photoelectric switch time, when namely contact is in minimum point, fork is horizontal.
By optoelectronic switch and motor with the use of, make the regulative mode of the fork horizontal level of power lead pick-up unit achieve automatic adjustment, thus improve the speed of adjustment, and then improve work efficiency.Meanwhile, this power lead pick-up unit improves the accuracy of adjustment, makes the deviation of fork horizontal level bring up to 0.1 degree.
As a kind of embodiment, servomotor 200 contact-actuating 400 and fork 100 coaxially rotate.When servomotor 200 rotates, shaft coupling 300 along with rotation, and then realizes the rotation of contact 400.Shaft coupling 300 is connected with fork, makes servomotor and fork realize being connected, when electric machine rotation, by driving the rotation of shaft coupling and then driving the rotation of fork.
More preferably, this power lead pick-up unit also comprises controller, and controller is electrically connected with servomotor 200, and meanwhile, controller is electrically connected with optoelectronic switch 500.Controller is also provided with the first button regulated for controlling fork horizontal level.After triggering the first button, controller controls servomotor slow circumvolve along clockwise direction.When in the groove that contact turns to optoelectronic switch, optoelectronic switch is used for sending the positional information of this contact to controller, namely the signal that contact is in minimum point by optoelectronic switch sends controller to, and controller shuts down for controlling servomotor, and now fork is horizontal.Make the adjustment of fork horizontal level achieve automatic adjustment like this, thus ensure that the accuracy and efficiency of adjustment.
As a kind of embodiment, controller is also provided with the second button for controlling power lead detection experiment.After the horizontal level of fork is determined, after namely the origin position of power lead detection experiment confirms, start the detection experiment carrying out power lead.After triggering the second button, servomotor 200 drives fork 100 to vacillate now to the left, now to the right, and contact 400 moves reciprocatingly in the groove of optoelectronic switch 500.Now, optoelectronic switch is added up by the number of times in groove type photoelectric switch groove contact, and sends contact to controller by the number of times in optoelectronic switch groove.The preset times of this contact by the number of times in optoelectronic switch groove and controller compares by controller.If contact equals the preset times of controller by the number of times in the groove of optoelectronic switch, then controller control servomotor stops operating, and fork stops swinging, off-test, illustrates that this power lead is functional, does not have fault.If when the situation of disconnected core appears in power lead, controller controls servomotor and shuts down, and fork stops swinging, off-test.Efficiency and the accuracy of test can be improved like this.
More preferably, this power lead pick-up unit also comprises alarm and display.Wherein, display is electrically connected with controller, for showing in process of the test contact by the number of times in the groove of optoelectronic switch.Alarm is electrically connected with controller, and in parallel with servomotor.When there is the situation of disconnected core in power lead and contact is less than the preset times of described controller by the number of times in the groove of optoelectronic switch, controller control servomotor stops operating, alarm equipment alarm, display display current oscillation number of times, namely display display contact is by the number of times in the groove of optoelectronic switch.So just judge for testing crew provides the sense of hearing, improve the efficiency of power lead detection experiment.
The use step of the power lead pick-up unit of the present embodiment is as follows:
First power lead is fixed on fork, then presses the first button, carry out the adjustment that fork gets back to horizontal level.This Time Controller drives servomotor to be rotated in a clockwise direction slowly, and contact is rotated by shaft coupling thereupon.When in the groove that contact rotates to optoelectronic switch during position, the signal that optoelectronic switch is used for this contact to be in minimum point sends controller to, and controller controls servomotor and stops operating, and fork gets back to origin position, namely fork gets back to horizontal level, and the horizontal level of fork regulates and terminates.
Then, press the second button, carry out power lead detection experiment.Now, driven by servomotor fork is vacillated now to the left, now to the right, and makes contact process back and forth in optoelectronic switch groove, namely moves reciprocatingly in the groove of optoelectronic switch.Optoelectronic switch realizes counting, and contact is transferred to controller by the number of times in the groove of optoelectronic switch.The preset times of contact by the number of times in optoelectronic switch groove and controller compares by controller, and when reaching the preset times of controller, fork stops swinging, off-test.When do not reach controller preset times but occur power lead break the situation of core time, then servomotor shuts down, alarm equipment alarm, shows the number of times of current contact by optoelectronic switch over the display simultaneously.
Power lead pick-up unit of the present invention, by optoelectronic switch and motor with the use of, make the regulative mode of the fork horizontal level of power lead pick-up unit achieve automatic adjustment, thus improve the speed of adjustment, and then improve work efficiency.Meanwhile, this power lead pick-up unit improves the accuracy of adjustment, makes the deviation of fork horizontal level bring up to 0.1 degree.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a power lead pick-up unit, comprising the fork for clamping power lead, it is characterized in that:
Also comprise optoelectronic switch and motor, described optoelectronic switch is electrically connected with described motor; Described motor is connected with described fork by shaft coupling;
Described optoelectronic switch is arranged on the below of described shaft coupling, and position corresponding with described optoelectronic switch on described shaft coupling is provided with contact, and when described contact is in minimum point, described fork is horizontal.
2. power lead pick-up unit according to claim 1, is characterized in that:
Described optoelectronic switch is groove type photoelectric switch;
The position be in the groove of described groove type photoelectric switch, described contact is the minimum point of described contact.
3. power lead pick-up unit according to claim 1, is characterized in that:
Described motor is servomotor.
4. power lead pick-up unit according to claim 3, is characterized in that:
Contact described in described driven by servomotor and described fork coaxial rotation.
5. the power lead pick-up unit according to any one of claim 1-4, is characterized in that:
Also comprise controller, described controller is electrically connected with described motor;
Described controller is provided with the first button regulated for controlling fork horizontal level;
After triggering described first button, described controller controls described electric machine rotation.
6. power lead pick-up unit according to claim 5, is characterized in that:
Described controller is electrically connected with described optoelectronic switch;
When in the groove that described contact turns to described optoelectronic switch, described optoelectronic switch is used for sending the positional information of described contact to described controller, and described controller is for controlling described motor stalls.
7. power lead pick-up unit according to claim 5, is characterized in that:
Described controller is also provided with the second button for controlling power lead detection experiment;
After triggering described second button, described motor drives described fork to swing, and described contact moves reciprocatingly in the groove of described optoelectronic switch.
8. power lead pick-up unit according to claim 7, is characterized in that:
Described optoelectronic switch is used for sending described contact to controller by the number of times in the groove of described optoelectronic switch;
When described contact by the number of times in described optoelectronic switch groove equal the preset times of described controller or described power lead break core time, described motor stalls, described fork stops swinging.
9. power lead pick-up unit according to claim 8, is characterized in that:
Also comprise alarm, described alarm is electrically connected with described controller, described alarm and described motor parallel;
Described power lead break core time, described motor stalls, described alarm equipment alarm.
10. power lead pick-up unit according to claim 9, is characterized in that:
Also comprise display, described display is electrically connected with described controller;
Described display is for showing described contact by the number of times in the groove of described optoelectronic switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310573228.5A CN104635103B (en) | 2013-11-15 | 2013-11-15 | Power supply line detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310573228.5A CN104635103B (en) | 2013-11-15 | 2013-11-15 | Power supply line detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104635103A true CN104635103A (en) | 2015-05-20 |
| CN104635103B CN104635103B (en) | 2018-03-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310573228.5A Expired - Fee Related CN104635103B (en) | 2013-11-15 | 2013-11-15 | Power supply line detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104635103B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4964808A (en) * | 1986-12-16 | 1990-10-23 | Sym-Tek Systems, Inc. | Electrical device contactor |
| CN2638054Y (en) * | 2003-03-31 | 2004-09-01 | 联想(北京)有限公司 | Key fatigue tester |
| CN201281582Y (en) * | 2008-07-17 | 2009-07-29 | 武汉理工大学 | Major diameter dynamic measurement instrument by roller method |
| CN101782381A (en) * | 2010-03-01 | 2010-07-21 | 洛阳轴研科技股份有限公司 | Horizontal adjusting device for sensor used to measure cylindricity and diameter of workpiece |
| CN103278658A (en) * | 2013-06-04 | 2013-09-04 | 南京化工职业技术学院 | High-power motor rotation speed detection device |
| CN103293070A (en) * | 2013-06-07 | 2013-09-11 | 深圳市宏之都科技有限公司 | Wire jacket tearing detection device |
| CN203643540U (en) * | 2013-11-15 | 2014-06-11 | 珠海格力电器股份有限公司 | A power line detection apparatus |
-
2013
- 2013-11-15 CN CN201310573228.5A patent/CN104635103B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4964808A (en) * | 1986-12-16 | 1990-10-23 | Sym-Tek Systems, Inc. | Electrical device contactor |
| CN2638054Y (en) * | 2003-03-31 | 2004-09-01 | 联想(北京)有限公司 | Key fatigue tester |
| CN201281582Y (en) * | 2008-07-17 | 2009-07-29 | 武汉理工大学 | Major diameter dynamic measurement instrument by roller method |
| CN101782381A (en) * | 2010-03-01 | 2010-07-21 | 洛阳轴研科技股份有限公司 | Horizontal adjusting device for sensor used to measure cylindricity and diameter of workpiece |
| CN103278658A (en) * | 2013-06-04 | 2013-09-04 | 南京化工职业技术学院 | High-power motor rotation speed detection device |
| CN103293070A (en) * | 2013-06-07 | 2013-09-11 | 深圳市宏之都科技有限公司 | Wire jacket tearing detection device |
| CN203643540U (en) * | 2013-11-15 | 2014-06-11 | 珠海格力电器股份有限公司 | A power line detection apparatus |
Non-Patent Citations (2)
| Title |
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| 冯提文 等: "电缆线弯曲寿命试验机及其应用", 《江苏电器》 * |
| 金志颖 等: "一种新型电源线扭拉试验装置的设计与实现", 《检验检疫学刊》 * |
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| CN104635103B (en) | 2018-03-30 |
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