CN105082162B - CD automatic grabbing device - Google Patents
CD automatic grabbing device Download PDFInfo
- Publication number
- CN105082162B CN105082162B CN201410197777.1A CN201410197777A CN105082162B CN 105082162 B CN105082162 B CN 105082162B CN 201410197777 A CN201410197777 A CN 201410197777A CN 105082162 B CN105082162 B CN 105082162B
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- China
- Prior art keywords
- grabbing device
- rise
- support arm
- cam ring
- stepper motor
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Abstract
A kind of CD automatic grabbing device is by capturing cover, support arm, stepper motor, referring to a disk, refer to level sensor, positioning and guiding axle, alignment sensor, the spacing axis of guide, limit sensors, the axis of guide, cam ring, bearing, line slideway, straight-line guide rail slide block, extension spring, lower support plate, three fingers that rise and collectively constitute；Support arm is the main trunk of CD automatic grabbing device, and the upgrading plate for lifting feed device with CD is connected；During CD grabbing, support arm drives whole grabbing device to move downward, and alignment sensor touches CD card, and grabbing device, which slows down, comes downwards to fixed position, and limit sensors touch CD card, and grabbing device stops descending；Stepper motor rotarily drive cam ring make three rise finger in the presence of tension spring tension be in outermost locations, capture CD；When CD is delivered, support arm drives whole grabbing device to move row upwards to precalculated position, and stepper motor, which rotarily drives cam ring, makes three to rise by finger to most inner side, and three fingers that rise shrink so that CD Automatic-falling under gravity, completes to deliver.
Description
Technical field
The present invention relates to optical storage field, a kind of stepper motor driven mechanical CD automatic grabbing device.
Background technology
In existing optical disc backup technology, making, detection and the application of batch CD all use manual mode substantially.It is existing
It is relay system that some CDs are captured more by power source of relay automatically, and what it is by power source of air negative pressure is negative pressure sucker
Formula.Mechanical grabbing device is, using stepper motor as power source, to pass through a series of mechanical driving device and sensors command reality
The purpose that existing CD is captured automatically.
The content of the invention
The purpose of the present invention is by providing a kind of stepper motor driven mechanical CD automatic grabbing device.CD player
Tool hand mainly realizes CD crawl and two elemental motions of dispensing automatically automatically.
CD automatic grabbing device of the present invention by capture cover, support arm, stepper motor, refer to a disk, refer to level sensor,
Positioning and guiding axle, alignment sensor, the spacing axis of guide, limit sensors, the axis of guide, cam ring, bearing, line slideway, straight line
Guide rail slide block, extension spring, lower support plate, three fingers that rise are collectively constituted；Support arm is the main trunk of CD automatic grabbing device, with light
The lifter plate connection of disk lifting feed device, stepper motor, the axis of guide, alignment sensor, limit sensors are all mounted above；
Lower support plate is the main fixed structure of CD automatic grabbing device, cam ring, bearing, line slideway, straight-line guide rail slide block, drawing
Spring is all mounted above.
When carrying out CD grabbing, support arm drives whole grabbing device to move downward, and positioning and guiding axle touches CD disk
Face, alignment sensor is perceived, and grabbing device reduces speed now descending；Stepper motor for it is double go out spindle-type, axle upper end, which drives, to be referred to position and spirals
Turn, axle lower end, which drives cam ring rotation to oppress bearing, makes three to rise by finger in cam ring most inner side；Grabbing device is continuing to subtract
The endoporus for entering CD during speed is descending with three conical surfaces for rising by finger lower end makes CD basic fixed position；Grabbing device, which slows down, to be come downwards to
Fixed position, the spacing axis of guide touches CD card, and limit sensors are perceived, and grabbing device stops descending；Refer to level sensor
The position that positioning three rises by finger, makes the three evagination crestal culmination ends for rising by finger be in first and second disc gap location；Stepper motor rotates
60 °, three fingers that rise are in cam ring outermost locations in the presence of tension spring tension, and CD is supported by three finger evagination crestal culmination ends of rising
Come, complete CD grabbing；When carrying out CD dispensing, support arm drives whole grabbing device to move row upwards to precalculated position,
60 ° of drive cam rings compressing bearings of stepper motor rotation make three to rise by finger in most interior position, and three, which rise, refers to contraction, and CD is made in gravity
Lower self falling is used, realizes and delivers.
The function that CD automatic grabbing device of the present invention is realized is that in grabbing device during descending, positioning is passed
Sensor touches CD card, and grabbing device, which slows down, comes downwards to fixed position, and limit sensors touch CD card, and grabbing device stops
It is only descending；Stepper motor rotarily drive cam ring make three rise finger in the presence of tension spring tension be in outermost locations, capture light
Disk；Stepper motor, which rotarily drives cam ring, makes three to rise by finger to most inner side, and three, which rise, refers to contraction so that effect of the CD in gravity
Lower Automatic-falling, completes to deliver.
The beneficial effects of the invention are as follows a kind of CD automatic grabbing device is provided, CD crawl and automatic throwing automatically can be achieved
Put, high degree of automation, whole device positioned by sensor with it is spacing, it is to avoid directly hit cause disc damage.
Brief description of the drawings
Fig. 1 and Fig. 2 are CD automatic grabbing device structural representations of the present invention；
1. crawl cover；2. support arm；3. refer to level sensor；4. refer to position disk；5. stepper motor；6. limit sensors；7. limit
The position axis of guide；8. alignment sensor；9. positioning and guiding axle；10. the axis of guide；11. cam ring；12. bearing；13. line slideway；
14. straight-line guide rail slide block；15. extension spring；16. lower support plate；17. three rise finger
Embodiment
Crawl cover 1 in Fig. 1 and Fig. 2 is fixed on support arm 2；The sensor that finger level sensor 3 is fixed on support arm 2 is consolidated
In reservation, refer to the axle upper end that a disk 4 is fixed on stepper motor 5, rotarily driving finger position disk 4 by stepper motor 5 rotates, and gives finger position
The signal of sensor 3；Limit sensors 6 are fixed in the sensor fixed seat of support arm 2, and the spacing axis of guide 7 is arranged on support arm 2
Between lower support plate 16, and lower support plate 16 is leant out, can carry out up and down, blocked by the spacing axis of guide 7, passed to spacing
The signal of sensor 6；Alignment sensor 8 is fixed in the sensor fixed seat of support arm 2, and positioning and guiding axle 9 is arranged on the He of support arm 2
Between lower support plate 16, and lower support plate 16 is leant out, can carry out up and down, blocked by positioning and guiding axle 9, to orientation sensing
The signal of device 8；Lower support plate 16 is fixed on support arm 2 by the axis of guide 10；Cam ring 11 is fixed under the axle of stepper motor 5
End, bearing 12 is arranged on the inside of cam ring 11；Line slideway 13 is fixed in lower support plate 16, and straight-line guide rail slide block 14 is fixed
On line slideway 13；Extension spring 15 is arranged between straight-line guide rail slide block 14 and lower support plate 16；Three fingers that rise 17 are fixed on crawl
In fixed seat.
When carrying out CD grabbing, support arm 2 drives whole grabbing device to move downward, and positioning and guiding axle 9 touches CD
Card, alignment sensor 8 is perceived, and grabbing device reduces speed now descending；The drive of the axle upper end of stepper motor 5 refers to a disk 4 and rotated, under axle
Holding the drive rotation compressing bearing 12 of cam ring 11 makes three to rise by finger 17 in the most inner side of cam ring 11；Grabbing device is continuing to subtract
The endoporus for entering CD during speed is descending with three conical surfaces for rising by finger lower end makes CD basic fixed position；Grabbing device, which slows down, to be come downwards to
Fixed position, the spacing axis of guide 7 touches CD card, and limit sensors 6 are perceived, and grabbing device stops descending；Refer to position sensing
Device 3 positioning three rise refer to 17 position, make three rise refer to 17 evagination crestal culmination ends be in first with second disc gap location；Stepping electricity
Machine 5 rotates 60 °, and three fingers 17 that rise are in the outermost locations of cam ring 11 in the presence of the pulling force of extension spring 15, and CD is risen finger 17 by three
Evagination crestal culmination end is supported, and completes CD grabbing；When carrying out CD dispensing, support arm 2 drives whole grabbing device upward
Motion is gone to precalculated position, and stepper motor 5, which rotates 60 ° of drive compressing bearings 12 of cam rings 11, makes three to rise by finger 17 in most interior position
Put, three fingers 17 that rise are shunk, and CD self falling under gravity is realized and delivered.
Claims (6)
1. a kind of CD automatic grabbing device, by capturing cover, support arm, stepper motor, referring to a disk, refer to level sensor, position and lead
Slided to axle, alignment sensor, the spacing axis of guide, limit sensors, the axis of guide, cam ring, bearing, line slideway, line slideway
Block, extension spring, lower support plate, three fingers that rise are collectively constituted；Support arm is the trunk of CD automatic grabbing device, and lower support plate is CD
The fixed structure of automatic grabbing device；Support arm is fixedly connected with stepper motor, and stepper motor upper end, which is installed, refers to a disk, lower end peace
Fill cam ring；Refer to level sensor to be arranged on support arm, support arm is provided with limit sensors, alignment sensor；Lower support plate
It is fixed on by the axis of guide on support arm；Line slideway is fixed in lower support plate, and straight-line guide rail slide block is fixed on line slideway
On, extension spring is arranged between straight-line guide rail slide block and lower support plate；During CD grabbing, support arm drives whole grabbing device downward
Motion, positioning and guiding axle touches CD card, and alignment sensor is perceived, and grabbing device reduces speed now descending；Stepper motor drives
Cam ring rotation compressing bearing makes three to rise by finger in cam ring most inner side；Grabbing device continue slow down it is descending during with
The endoporus of the conical surface into CD that three, which rise, refers to lower end makes CD basic fixed position；Grabbing device, which slows down, comes downwards to fixed position, limits
The position axis of guide touches CD card, and limit sensors are perceived, and grabbing device stops descending；Refer to the position that level sensor positioning three rises by finger
Put, the three evagination crestal culmination ends for rising by finger is in first and second disc gap location；Stepper motor rotation makes three to rise by finger in extension spring
It is in cam ring outermost locations in the presence of pulling force, CD is supported by three finger evagination crestal culmination ends of rising, and completes CD grabbing；
When CD is delivered, support arm drives whole grabbing device to move row upwards to precalculated position, and stepper motor drives cam ring compressing
Bearing makes three fingers that rise be in most interior position, and three fingers that rise are shunk, and CD self falling under gravity is realized and delivered.
2. CD automatic grabbing device according to claim 1, it is characterized in that：Support arm is CD automatic grabbing device
Trunk, the upgrading plate for lifting feed device with CD is connected, and stepper motor, the axis of guide, alignment sensor, limit sensors are all pacified
Top loading.
3. CD automatic grabbing device according to claim 1, it is characterized in that：Lower support plate is CD automatic grabbing device
Fixed structure, cam ring, bearing, line slideway, straight-line guide rail slide block, extension spring are all mounted above.
4. CD automatic grabbing device according to claim 1, it is characterized in that：The drive of step motor shaft upper end refers to position and spiraled
Turn, axle lower end, which drives cam ring rotation to oppress bearing, makes three to rise by finger in cam ring most inner side.
5. CD automatic grabbing device according to claim 1, it is characterized in that：Stepper motor rotates 60 °, and three rise by finger in drawing
It is in cam ring outermost locations in the presence of spring pulling force, CD is supported by three finger evagination crestal culmination ends of rising, and is completed CD and is grabbed
Take.
6. CD automatic grabbing device according to claim 1, it is characterized in that：Support arm drives whole grabbing device upward
Motion row is to precalculated position, and stepper motor rotates 60 ° and drives the cam rings compressing bearings three fingers that rise is in most interior position, and three rise finger
Shrink, CD self falling under gravity is realized and delivered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410197777.1A CN105082162B (en) | 2014-05-12 | 2014-05-12 | CD automatic grabbing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410197777.1A CN105082162B (en) | 2014-05-12 | 2014-05-12 | CD automatic grabbing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105082162A CN105082162A (en) | 2015-11-25 |
| CN105082162B true CN105082162B (en) | 2017-07-18 |
Family
ID=54563932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410197777.1A Active CN105082162B (en) | 2014-05-12 | 2014-05-12 | CD automatic grabbing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105082162B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110797054B (en) * | 2019-10-25 | 2021-03-02 | 北京万盘科技有限公司 | Optical disc access device and optical disc imprinter |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0761840A1 (en) * | 1995-08-16 | 1997-03-12 | Balzers und Leybold Deutschland Holding Aktiengesellschaft | Apparatus for gripping and holding a flat substrate |
| DE102005030268A1 (en) * | 2004-11-19 | 2006-06-01 | SPN Schwaben Präzision Fritz Hopf GmbH | Gripper for CD's contains rotating plate with grooves with continuously changing distance from its axis of rotation, bolts being mounted in plate which carry holders for CD's whose radial position can be changed without tipping them |
| CN102270478A (en) * | 2010-03-05 | 2011-12-07 | 西部数据传媒公司 | Spin stand comprising a dual disk clamp |
| CN202367758U (en) * | 2011-12-06 | 2012-08-08 | 天津市热处理研究所有限公司 | Inner-hole-type grabbing device for saw blade matrix |
| CN203950547U (en) * | 2014-05-12 | 2014-11-19 | 连秉然 | CD automatic grabbing device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05220686A (en) * | 1992-02-06 | 1993-08-31 | Nec Corp | Bore chuck mechanism |
-
2014
- 2014-05-12 CN CN201410197777.1A patent/CN105082162B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0761840A1 (en) * | 1995-08-16 | 1997-03-12 | Balzers und Leybold Deutschland Holding Aktiengesellschaft | Apparatus for gripping and holding a flat substrate |
| DE102005030268A1 (en) * | 2004-11-19 | 2006-06-01 | SPN Schwaben Präzision Fritz Hopf GmbH | Gripper for CD's contains rotating plate with grooves with continuously changing distance from its axis of rotation, bolts being mounted in plate which carry holders for CD's whose radial position can be changed without tipping them |
| CN102270478A (en) * | 2010-03-05 | 2011-12-07 | 西部数据传媒公司 | Spin stand comprising a dual disk clamp |
| CN202367758U (en) * | 2011-12-06 | 2012-08-08 | 天津市热处理研究所有限公司 | Inner-hole-type grabbing device for saw blade matrix |
| CN203950547U (en) * | 2014-05-12 | 2014-11-19 | 连秉然 | CD automatic grabbing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105082162A (en) | 2015-11-25 |
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