CN103623970B - Automatic reset device for origin of rotating shaft - Google Patents
Automatic reset device for origin of rotating shaft Download PDFInfo
- Publication number
- CN103623970B CN103623970B CN201310223282.7A CN201310223282A CN103623970B CN 103623970 B CN103623970 B CN 103623970B CN 201310223282 A CN201310223282 A CN 201310223282A CN 103623970 B CN103623970 B CN 103623970B
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- Prior art keywords
- rotating shaft
- initial point
- trigger
- rotation
- automatic reset
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- 238000006073 displacement reaction Methods 0.000 claims description 16
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 8
- 230000003287 optical effect Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract 5
- 239000003292 glue Substances 0.000 description 13
- 238000010586 diagram Methods 0.000 description 8
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- 230000008901 benefit Effects 0.000 description 1
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- 239000012467 final product Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- RYYVLZVUVIJVGH-UHFFFAOYSA-N trimethylxanthine Natural products CN1C(=O)N(C)C(=O)C2=C1N=CN2C RYYVLZVUVIJVGH-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Abstract
The invention discloses an automatic reset device for an origin of a rotating shaft, which comprises a base, the rotating shaft, a driving unit, a transmission belt, a moving part, a sensing part and a processing module. The rotating shaft movably penetrates through the base, and one end of the rotating shaft is provided with a first transmission wheel. The driving unit is provided with a driving shaft, one end of the driving shaft is provided with a second driving wheel, and the other end of the driving shaft is provided with a thread structure. The transmission belt is sleeved on the first transmission wheel and the second transmission wheel. The moving part is screwed on the thread structure and triggers the sensing part through a triggering part to generate a triggering signal. The processing module controls the driving unit to rotate according to the trigger signal so as to reset the original point. Thereby realizing the automatic reset of the original point.
Description
Technical field
The present invention relates to a kind of automatic reset device, especially, relate to one and utilize triggering signal to drive with decisionThe driving direction of moving cell, realizes the automatically reset rotating shaft initial point of initial point automatic reset device thereby provide.
Background technology
Along with a large amount of manufactures of 3C Product, peddle and use, at most 3C Product in manufacture process,A glue operation is carried out in capital. Can protective substrate after some glue, microcircuit and IC, prevent micronic dust, aqueous vapor or lightInvade Deng material, and then avoid product to cause damage. And in the today that is also had to requirement man-hour, pointGlue machine, in a glue operation, is also little by little used in a large number.
Point gum machine is broadly divided into two kinds of modes on the market, and one is manual mode, and another is mechanical type. Wherein peopleIn the operation of work formula point glue operation, large pogoniasis is joined and is critically processed work flow, needs to expend and belong to oneThe mode of human cost and time cost. The operation of mechanical point glue, directly set point glue each on point gum machineItem parameter, and utilize robotic arm to replace artificial some glue, and know-why is simple, can not need to arrange in pairs or groups in addition meterThe computing of calculation machine, gets final product the operation of unit execution point glue, and more accurately and reliably. Therefore, mechanical type can be realizedAutomation, has little by little replaced manual mode.
On point gum machine of the prior art, mostly there is a rotating shaft, and have in succession a glue on rotating shaft axleDevice. Therefore, being accompanied by many pipelines is connected on point glue equipment along rotating shaft. But, great majorityOn point gum machine, be not provided with the mechanism of automatically reseting, if restart after power-off when point gum machine, now, put glueMachine cannot be confirmed forward or reverse rotating cycle; In the time that rotating shaft continues rotation toward same direction, can makeThe pipeline that becomes to be connected on point glue equipment is wound on rotating shaft, and pipeline is torn or causes point gum machineDamage. Even if the situation of described winding does not cause point gum machine to damage, also likely make the operation of point gum machine formerPoint skew, thus cause the quality in production bad, now must Field Force again carry out school to point gum machineJust etc., thus can consume many man-hours.
Described in before taking a broad view of, the present inventor thinks and has designed a kind of rotating shaft initial point dress that automatically resetsPut, through hammer away for many years, improved with the disappearance for prior art, and then reality in enhancement industryExecute utilization.
Summary of the invention
Based on the problem of above-mentioned prior art, the object of the invention is to provide a kind of rotating shaft initial point to automatically resetDevice, is easily wound to rotating shaft and causes device to damage or asking of expending man-hour to solve the pipeline of prior artTopic.
According to object of the present invention, a kind of rotating shaft initial point automatic reset device is proposed, its comprised a pedestal,One rotating shaft, a driver element, a driving belt, a moving member, a sensing member and a processing module. RevolveRotating shaft is arranged in pedestal actively, and rotating shaft is installed with one first drive. Driver element has a driving shaft,Drive unit drives drive shaft turns; One end of driving shaft is installed with one second drive, another of driving shaftEnd has a helicitic texture. Driving belt is socketed on the first drive and the second drive. Moving member spiral shell is located atOn helicitic texture, and moving member has a triggering part. Sensing member is arranged at a predeterminated position corresponding to triggering part;In the time triggering part triggering sensing member, sensing member produces a triggering signal. Processing module electrical ties is at driver elementAnd on sensing member; Processing module control driver element rotates, and processing module drives single according to triggering signal controlUnit rotates to carry out initial point reset.
Preferably, rotating shaft initial point automatic reset device is in the time of start, and processing module receives triggering signal,Can control driver element and rotate to carry out initial point reset.
Preferably, processing module can be controlled drive unit drives driving shaft and rotate toward one first direction of rotation, withMake to trigger part toward one first axial direction displacement; Processing module can be controlled drive unit drives driving shaft toward with theThe one second direction of rotation rotation that one direction of rotation is contrary, so that trigger part toward one second axial direction displacement.
Preferably, when carrying out initial point reset, and processing module receives when triggering signal, and driver element can driveDriving shaft rotates toward the second direction of rotation.
Preferably, sensing member can have a trigger region; Triggering part is moved to and leaves triggering toward the second axial directionQu Hou, then drive driving shaft to rotate toward the first direction of rotation, make to trigger part toward the first axial displacement to not triggeringThe trigger region edge of sensing member.
Preferably, when carrying out initial point reset, and processing module is not while receiving triggering signal, and driver element can driveMoving driving shaft rotates toward the first direction of rotation.
Preferably, sensing member can have a trigger region; Driver element can drive driving shaft toward the first direction of rotationRotation, makes to trigger part and is moved to and triggers part and enter after trigger region toward the first axial direction, then drives driving shaft pastThe second direction of rotation rotation, makes to trigger part and is moved to the trigger region limit of not triggering sensing member toward the second axial directionEdge.
Preferably, trigger part and can there is a trigger unit; Trigger unit is long rectangular shape, and trigger unit has and makesTrigger part when being positioned at the trigger region edge that does not trigger sensing member toward the first axial direction displacement, keep triggering senseSurvey the length of part.
Preferably, further can comprise at least one locating shaft, at least one locating shaft is arranged in moving member; When drivingWhen moving axis rotates, so that moving member axially carries out straight-line displacement along driving shaft.
Preferably, driver element can be servo motor or stepper motor.
Preferably, sensing member can be optical sensor.
From the above mentioned, the rotating shaft initial point automatic reset device that the present invention proposes, has that one or more is following excellentPoint:
(1) this rotating shaft initial point automatic reset device uses with triggering part collocation by sensing member, therefore, and can be accurateReally carry out initial point reset.
(2) this rotating shaft initial point automatic reset device, by automatic zero resetting function, can be avoided pipeline effectivelyBe wound to the problem of rotating shaft.
Brief description of the drawings
Fig. 1 is the first schematic diagram of an embodiment of rotating shaft initial point automatic reset device of the present invention.
Fig. 2 is the second schematic diagram of an embodiment of rotating shaft initial point automatic reset device of the present invention.
Fig. 3 is the 3rd schematic diagram of an embodiment of rotating shaft initial point automatic reset device of the present invention.
Fig. 4 is the 4th schematic diagram of an embodiment of rotating shaft initial point automatic reset device of the present invention.
Detailed description of the invention
Effect of understanding technical characterictic of the present invention, content and advantage and can reach for ease of auditor,Hereby the present invention is coordinated to accompanying drawing, and be described in detail as follows with the expression-form of embodiment, and wherein usedAccompanying drawing, its purport is only signal and aid illustration book, be not true ratio after the invention process with preciselyConfiguration, therefore, can not understand, limit the invention in actual enforcement by the ratio of subsequent drawings and configuration relationOn interest field, illustrate in advance at this.
Hereinafter with reference to relevant drawings, the embodiment of the rotating shaft initial point automatic reset device according to the present invention is described,For ease of understanding, in following embodiment, same components illustrates with identical symbology.
Refer to Fig. 1, described figure be rotating shaft initial point automatic reset device of the present invention an embodiment firstSchematic diagram. As shown in the figure, rotating shaft initial point automatic reset device 1 of the present invention can be applicable to point gum machine etc. fromMoving equalization equipment, it has comprised a pedestal 10, a rotating shaft 11, a driver element 12, driving belt13, moving member 14, a sensing member 15 and a processing module (not illustrating in the drawings). Pedestal 10 is arranged atOn one base plate 21 or a side. Rotating shaft 11 is rotatably actively located in pedestal 10, and rotating shaft 11The body of rod on be installed with one first drive 111, and one end of rotating shaft 11 can be provided with a point glue equipment (notIllustrate in the drawings), as a glue rifle. Driver element 12 can be servo motor or the stepper motor of two shaft-protruding types,It has a driving shaft 121. Driver element 12 drives driving shaft 121 to rotate, and one end of driving shaft 121Be installed with one second drive 1211, and the other end of driving shaft 121 has a helicitic texture 1212; WhereinHelicitic texture 1212 also can utilize a screw coaxial and is installed on the other end of driving shaft 121 and make,This is not used in restriction the present invention. Driving belt 13 is socketed on the first drive 111 and the second drive 1211Upper, in the time that driving shaft 121 is rotated, can pass through driving belt 13, the first drive 111 and theTwo drives 1211 synchronously driven rotary axle 11 rotatablely move in the same manner. In preferably implementing, theIn the outer peripheral edges of one drive 111 and the second drive 1211, can be provided with dentalation, and driving belt 13Inner peripheral be provided with corresponding dentalation so that rotating shaft 11 can be exactly with driving shaft 121 carry out withStep rotation.
Moving member 14 can be a rectangular block shape structure, and is provided with a triggering part 141 in a side. Moving member14 spiral shells are located at helicitic texture 1212. In the time that driving shaft 121 is rotated, moving member 14 can be tied by screw threadStructure 1212 will rotatablely move and be converted to rectilinear motion, thereby make the axle of moving member 14 along driving shaft 121Line carries out displacement. On moving member 14, be equipped with movably in addition one or more locating shaft 142 (in this enforcementIn be using two as example); By the free degree restriction of locating shaft 142, can make moving member 14 more steadySurely carry out axially-movable. Sensing member 15 can be optical sensor, and part 141 is corresponding and be arranged on triggeringOne predeterminated position of enclosure interior, this predeterminated position can be the position that initial point is judged. Trigger when triggering part 141When sensing member 15, sensing member 15 produces a triggering signal. Processing module electrical ties is in driver element 12 and senseSurvey on part 15, wherein the electrical ties mode of processing module and setting position thereof by affiliated technical field personnel ripeKnow, do not repeat them here. Processing module control driver element 12 rotates, for example, be rotated in the forward, counter-rotateOr rotating cycle etc. Processing module rotates to carry out initial point reset according to triggering signal control driver element 12.
Briefly, rotating shaft initial point automatic reset device 1 is by driver element 12 and driving shaft 121 thereofSynchronously driven rotary axle 11 rotates and moving member 14 straight-line displacements, and moving member 14 is while carrying out displacement, connectsBand makes to trigger part 141 and carries out displacement, and then triggers sensing member 15, and then processing module is again according to triggering signalDetermine to control the direction of rotation of driver element 12, and then carry out initial point reset.
Please further consult Fig. 2, described figure is an embodiment of rotating shaft initial point automatic reset device of the present inventionThe second schematic diagram. As shown in the figure, in usual operation situation, processing module can be controlled driver element 12Drive driving shaft 121 to rotate toward one first direction of rotation 17, so that trigger part 141 toward one first axial direction18 displacements. When processing module control driver element 12 drive driving shaft 121 toward with the first direction of rotation 17 phasesWhen one second anti-direction of rotation 19 is rotated, can make to trigger part 141 toward one second axial direction 20 displacements,Above-mentioned direction of rotation is only example, not in order to limit the present invention.
Separately please further consult Fig. 3, described figure is an enforcement of rotating shaft initial point automatic reset device of the present inventionThe 3rd schematic diagram of example. As shown in the figure, if start shooting again after power-off when rotating shaft initial point automatic reset device 1Time, now processing module receives triggering signal, controls driver element 12 and rotates to carry out initial point reset.
Specifically, when rotating shaft initial point automatic reset device 1 is started shooting and carries out initial point reset, and process mouldPiece receives when triggering signal, in the present embodiment, and when triggering part 141 and being positioned at the upper position of sensing member 15,Processing module is controlled driver element 12 and is driven driving shaft 121 to rotate toward the second direction of rotation 19, to carry outInitial point resets. And initial point reset mode is now that driver element 12 drives driving shaft 121 toward the second rotation sideTo 19 rotations, make to trigger part 141 and be moved to toward the second axial direction 20 trigger region that leaves sensing member 15After 151, then make again driving shaft 121 rotate toward the first direction of rotation 17, make to trigger part 141 toward the first axleBe moved to trigger region 151 edges that do not trigger sensing member 15 to direction 18.
In other words, make sensing member 15 produce triggering signal because triggering part 141, therefore processing module can judgeIt rotates and carries out operation with the first direction of rotation 17, in order to make rotating shaft former in previous operationThe pipeline of some automatic reset device 1 is not wound on rotating shaft 11, therefore, and processing module control driver element12 (i.e. the second direction of rotation 19) rotations in the opposite direction, make it restore to origin position.
Please further consult Fig. 4, described figure is an enforcement of rotating shaft initial point automatic reset device of the present invention againThe 4th schematic diagram of example. As shown in the figure, if carry out initial point reset, and processing module is not while receiving triggering signal,In the present embodiment, trigger part 141 and be positioned at the next position of sensing member 15, now processing module is controlledDriver element 12 makes driving shaft 121 rotate toward the first direction of rotation 17, to carry out initial point reset. And at thisWhen situation, initial point reset mode is that driver element 12 drives driving shaft 121 to rotate toward the first direction of rotation 17,Make to trigger part 141 and be moved to and trigger part 141 and enter after trigger region 151 toward the first axial direction 18, then driveDriving shaft 121 rotates toward the second direction of rotation 19, makes to trigger part 141 and is moved to toward the second axial direction 20Do not trigger trigger region 151 edges of sensing member 15.
Wherein it should be noted that a trigger unit 1411 that triggers part 141, it can be long rectangular shape, andThe length of trigger unit 1411 can enough make to trigger part 141 by being positioned at the trigger region 151 that does not trigger sensing member 15When edge is moved to extreme position toward the first axial direction 18, still can keep triggering sensing member 15, thereby withAvoid triggering part 141 in the time of the first axial direction 18 displacement, because failing to trigger sensing member 15, and cause placeReason module is in the time of automatic zero resetting, in the misjudgment of controlling in direction of rotation.
The foregoing is only example, but not be restriction the present invention. Any spirit of the present invention and category of not departing from,And it is carried out to equivalent modifications or change, all should be included in the application's claim scope.
[primary clustering symbol description]
1: rotating shaft initial point automatic reset device
10: pedestal
11: rotating shaft
111: the first drives
12: driver element
121: driving shaft
1211: the second drives
1212: helicitic texture
13: driving belt
14: moving member
141: trigger part
1411: trigger unit
142: locating shaft
15: sensing member
151: trigger region
17: the first direction of rotation
18: the first axial directions
19: the second direction of rotation
20: the second axial directions
21: base plate
Claims (10)
1. a rotating shaft initial point automatic reset device, is characterized in that, it comprises:
Pedestal;
Rotating shaft, is arranged in described pedestal actively, and described rotating shaft is installed with the first drive;
Driver element, has driving shaft, drive shaft turns described in described drive unit drives, described driving shaftOne end be installed with the second drive, the other end of described driving shaft has helicitic texture;
Driving belt, is socketed on described the first drive and described the second drive;
Moving member, spiral shell is located on described helicitic texture, and described moving member has triggering part;
Sensing member, is arranged at default position corresponding to described triggering part, when described triggering part triggers described senseWhile surveying part, described sensing member produces a triggering signal; And
Processing module, electrical ties on described driver element and described sensing member, described processing module control instituteState driver element rotate, described processing module according to driver element described in described triggering signal control rotate intoRow initial point resets;
Described rotating shaft initial point automatic reset device is in the time of start, and described processing module receives described triggering signal,Control described driver element and rotate to carry out initial point reset.
2. rotating shaft initial point automatic reset device as claimed in claim 1, is characterized in that described processingDescribed in module controls, described in drive unit drives, driving shaft rotates toward the first direction of rotation, so that described triggering partToward the first axial direction displacement, described in described processing module control described in drive unit drives driving shaft toward contraryIn the second direction of rotation rotation of described the first direction of rotation, so that described triggering part is toward the second axial direction positionMove.
3. rotating shaft initial point automatic reset device as claimed in claim 2, is characterized in that, former when carrying outPoint resets, and described processing module is while receiving described triggering signal, driving shaft described in described drive unit drivesToward described the second direction of rotation rotation.
4. rotating shaft initial point automatic reset device as claimed in claim 3, is characterized in that described sensingPart has trigger region, and described triggering part is moved to and leaves after described trigger region toward described the second axial direction, thenDrive described driving shaft toward described the first direction of rotation rotation, make described triggering part toward described the first axial directionBe moved to the described trigger region edge that does not trigger described sensing member.
5. rotating shaft initial point automatic reset device as claimed in claim 2, is characterized in that, former when carrying outPoint resets, and described processing module is not while receiving described triggering signal, drives described in described drive unit drivesAxle is toward described the first direction of rotation rotation.
6. rotating shaft initial point automatic reset device as claimed in claim 5, is characterized in that described sensingPart has trigger region, and driving shaft, toward described the first direction of rotation rotation, makes institute described in described drive unit drivesState and trigger part toward described the first axial direction displacement, when described triggering part enters after described trigger region, then driveDescribed driving shaft, toward described the second direction of rotation rotation, makes described triggering part toward described the second axial direction displacementTo the described trigger region edge that does not trigger described sensing member.
7. the rotating shaft initial point automatic reset device as described in claim 4 or 6, is characterized in that, described inTrigger part and have trigger unit, described trigger unit is long rectangular shape, and described trigger unit has and makes described triggeringPart when being positioned at the described trigger region edge that does not trigger described sensing member toward described the first axial direction displacement, is protectedHold the length that triggers described sensing member.
8. rotating shaft initial point automatic reset device as claimed in claim 2, is characterized in that, further bagContaining at least one locating shaft, described at least one locating shaft is arranged in described moving member, in the time of described drive shaft turns,So that described moving member axially carries out straight-line displacement along described driving shaft.
9. rotating shaft initial point automatic reset device as claimed in claim 1, is characterized in that described drivingUnit is servo motor or stepper motor.
10. rotating shaft initial point automatic reset device as claimed in claim 1, is characterized in that described senseSurvey part is optical sensor.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101216073U TWM443574U (en) | 2012-08-21 | 2012-08-21 | Automatic reset device for the origin of the axis of rotation |
| TW101216073 | 2012-08-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103623970A CN103623970A (en) | 2014-03-12 |
| CN103623970B true CN103623970B (en) | 2016-05-18 |
Family
ID=48089363
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220482947.7U Expired - Lifetime CN203235640U (en) | 2012-08-21 | 2012-09-19 | Automatic reset device for origin of rotating shaft |
| CN201310223282.7A Active CN103623970B (en) | 2012-08-21 | 2013-06-06 | Automatic reset device for origin of rotating shaft |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220482947.7U Expired - Lifetime CN203235640U (en) | 2012-08-21 | 2012-09-19 | Automatic reset device for origin of rotating shaft |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN203235640U (en) |
| TW (1) | TWM443574U (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM443574U (en) * | 2012-08-21 | 2012-12-21 | Everprec Tech Co Ltd | Automatic reset device for the origin of the axis of rotation |
| CN105927050B (en) * | 2015-12-30 | 2018-08-24 | 厦门陨石科技股份有限公司 | A kind of locating calibration device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85108874A (en) * | 1984-12-24 | 1986-07-16 | 宝丽来公司 | Method and device that the Control work fluid is used |
| US6932547B2 (en) * | 2003-12-24 | 2005-08-23 | Thermwood Corporation | Toolhead assembly for CNC machines having misalignment prevention means |
| CN201482689U (en) * | 2009-07-28 | 2010-05-26 | 全方位自动化股份有限公司 | Charging and discharging machine structure |
| CN203235640U (en) * | 2012-08-21 | 2013-10-16 | 禾宇精密科技股份有限公司 | Automatic reset device for origin of rotating shaft |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070113713A1 (en) * | 2005-11-23 | 2007-05-24 | Hayashi Steven R | Method of aligning a cutting tool |
| US20080230006A1 (en) * | 2007-03-19 | 2008-09-25 | The Walman Optical Company | Lens coating system |
-
2012
- 2012-08-21 TW TW101216073U patent/TWM443574U/en not_active IP Right Cessation
- 2012-09-19 CN CN201220482947.7U patent/CN203235640U/en not_active Expired - Lifetime
-
2013
- 2013-06-06 CN CN201310223282.7A patent/CN103623970B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85108874A (en) * | 1984-12-24 | 1986-07-16 | 宝丽来公司 | Method and device that the Control work fluid is used |
| US6932547B2 (en) * | 2003-12-24 | 2005-08-23 | Thermwood Corporation | Toolhead assembly for CNC machines having misalignment prevention means |
| CN201482689U (en) * | 2009-07-28 | 2010-05-26 | 全方位自动化股份有限公司 | Charging and discharging machine structure |
| CN203235640U (en) * | 2012-08-21 | 2013-10-16 | 禾宇精密科技股份有限公司 | Automatic reset device for origin of rotating shaft |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM443574U (en) | 2012-12-21 |
| CN203235640U (en) | 2013-10-16 |
| CN103623970A (en) | 2014-03-12 |
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