CN101783152B - CD-fixing device - Google Patents
CD-fixing device Download PDFInfo
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- CN101783152B CN101783152B CN200910215493XA CN200910215493A CN101783152B CN 101783152 B CN101783152 B CN 101783152B CN 200910215493X A CN200910215493X A CN 200910215493XA CN 200910215493 A CN200910215493 A CN 200910215493A CN 101783152 B CN101783152 B CN 101783152B
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- Prior art keywords
- transmission shaft
- rotating disk
- center
- vacuum
- fixing device
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- 238000010521 absorption reaction Methods 0.000 claims abstract description 33
- 230000005540 biological transmission Effects 0.000 claims description 93
- 238000007789 sealing Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 5
- 241000252254 Catostomidae Species 0.000 abstract 4
- 238000001179 sorption measurement Methods 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 230000033001 locomotion Effects 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The invention discloses a compact disk (CD)-fixing device which comprises a turnplate, a rotating shaft and an absorption pipeline system. The lower end of the rotating shaft is connected with an external driving device; the upper end of the rotating shaft penetrates through a central hole of the turnplate and is hermetically and fixedly connected with the turnplate, the absorption pipeline system comprises a plurality of mutually communicated bypass vacuum pipelines and a central vacuum pipeline which penetrates into the rotating shaft, one end of the central vacuum pipeline penetrates through the upper end of the rotating shaft to form central suckers which are evenly distributed in equal diameters by using the rotating shaft as a center, and the other end of the central vacuum pipeline penetrates through the rotating shaft to form a central interface and is communicated with an external vacuumizing device. The bypass vacuum pipelines penetrate into the turnplate, one end of each bypass vacuum pipeline is communicated with the central vacuum pipeline, the other end of each bypass vacuum pipeline penetrates through the upper surface of the turnplate to form side suckers which are evenly distributed at stages by using the rotating shaft as a center, and the side suckers and the central suckers are arranged on the same plane. The invention aims to provide the CD-fixing device which has strong adsorption force, safety, reliability, convenient manufacture and maintenance and simple structure and is suitable for fixing a CD in the CD manufacture process.
Description
Technical field
The present invention relates to a kind of location of CD, relate in particular to the CD-fixing device that the CD in the high speed rotating is had fixation.
Background technology
Under constant development of economy, now environment, the use of CD is more and more, but the manufacturing process of CD is quite complicated, especially must can accomplish through several processing procedure, and therefore in manufacturing process, necessary repeated moving CD carries out multiple processing; Simultaneously, in the process that CD is moving, must be accurate, stable be placed on the fixing Working position just can promote the efficient that adds man-hour.
See also Fig. 1; Existing CD-fixing device 1 '; It comprises rotating disk 20 ', transmission shaft 10 ', center vacuum pipeline 30 ', holding screw 40 ', extraneous drive unit and vacuum extractor; The lower end of transmission shaft 10 ' connects extraneous drive unit, and the upper end of transmission shaft 10 ' is passed the center pit of rotating disk 20 ' and is sealedly and fixedly connected with rotating disk 20 ', and transmission shaft 10 ' radial projection goes out erecting bed 11 '; Holding screw 40 ' is that the center is installed on this erecting bed 11 ' isometrically with transmission shaft 10 ', and the upper end of holding screw 40 ' and the upper surface of rotating disk 20 ' 21 ' are in same plane.Center vacuum pipeline 30 ' is arranged in the transmission shaft 10 ' and an end passes the upper end of transmission shaft 10 ' and forms center suction inlet 31 '; Center suction inlet 31 ' is that isometrical ground, center evenly distributes with transmission shaft 10 '; The other end of center vacuum pipeline 30 ' passes transmission shaft 10 ' and forms hub-interface 32 ', and hub-interface 32 ' is communicated with extraneous vacuum extractor.
During work; Start said extraneous drive unit; Said drive unit drives said transmission shaft 10 '; Said transmission shaft 10 ' the synchronous said rotating disk 20 ' of drive is done the high speed circumferential movement, and the circumferential movement of said rotating disk 20 ' matches with said center vacuum pipeline 30 ', thereby realizes fixing, rotation to CD.Particularly; The mechanical arm that grasps CD is with a certain pre-position directly over CD pick-and-place to the said rotating disk 20 '; Extraneous detection control apparatus detects CD; To instruct extraneous vacuum extractor action center vacuum pipe 30 ' after the analysis and judgement, and make center vacuum pipeline 30 ' adsorb the location CD; Simultaneously, extraneous detection control apparatus is controlled said drive unit and is driven transmission shaft 10 ', thereby the speed of adjustment rotating disk 20 ' is to cooperate the absorption location of CD.When CD is caught away; Extraneous detection control apparatus issues instructions to center vacuum pipeline 30 ', and center vacuum pipeline 30 ' stops the absorption to CD, and mechanical arm grasps CD and leaves; Extraneous detection control apparatus detects CD and leaves; The said drive unit of control after the analysis and judgement, the said transmission shaft 10 ' of said drive unit effect, thereby the circumferential slewing rate of adjustment rotating disk 20 '.
Existing scheme is just leaned on the inboard of the center vacuum pipeline vacuum absorption CD in the transmission shaft; In high speed rotating work; Because just inner ring absorption, and the centrifugal force that produces when being not easy to overcome high speed rotary motion, CD slides easily; A little less than the absorption affinity, can not stablize, reliably CD adsorbed the location; Therefore, be badly in need of a kind of absorption affinity strong, safe and reliable, be convenient to make and maintenance, simple in structure being applicable in the CD manufacture process are carried out stationary device to CD.
Summary of the invention
The object of the present invention is to provide a kind of absorption affinity strong, safe and reliable, be convenient to make and maintenance, simple in structure being applicable in the CD manufacture process are carried out stationary device to CD.
To achieve these goals; Technical scheme of the present invention is: a kind of CD-fixing device is provided; Comprise rotating disk, transmission shaft and absorption pipe system, the lower end of said transmission shaft is connected with extraneous drive unit, and the upper end of said transmission shaft is passed the center pit of said rotating disk and is sealedly and fixedly connected with said rotating disk; The upper end of said transmission shaft protrudes out the convexity that supplies CD to pass; One end of said absorption pipe system runs through the upper surface of said rotating disk and is positioned at same plane with said upper surface, and the other end of said absorption pipe system penetrates said transmission shaft and passes said transmission shaft and is communicated with extraneous vacuum extractor, and extraneous drive unit drives said transmission shaft rotation; Said transmission shaft drives said rotating disk rotation; Said absorption pipe system comprises some dypass vacuum pipes and the center vacuum pipeline that is interconnected, and said center vacuum pipeline is arranged in the said transmission shaft and an end passes the upper end of said transmission shaft and forms the center suction inlet, and said center suction inlet is that isometrical ground, center evenly distributes with said transmission shaft; The other end of said center vacuum pipeline passes said transmission shaft and forms hub-interface; Said hub-interface is communicated with extraneous vacuum extractor, and said dypass vacuum pipe is arranged in the said rotating disk and an end is communicated with said center vacuum pipeline, and the other end of said dypass vacuum pipe passes the upper surface of said rotating disk and forms the side draught mouth; Said side draught mouth is that the center is classified to isometrical even distribution with said transmission shaft, and said side draught mouth and said center suction inlet are positioned at same plane.
Preferably; Said transmission shaft radial projection goes out erecting bed; Said erecting bed offers first mounting groove around said transmission shaft; In said first mounting groove first O-ring seal is installed, said transmission shaft passes the center pit of said rotating disk, and said rotating disk is fixedly connected with said erecting bed and conflicts with said first O-ring seal sealing.The installation of first O-ring seal makes transmission shaft and rotating disk be tightly connected.
Preferably, the center bore of the said rotating disk in edge offers second mounting groove, in said second mounting groove second O-ring seal is installed, and said transmission shaft passes the center pit of said rotating disk, and said transmission shaft and the sealing of said second O-ring seal are conflicted.Cooperate first O-ring seal, under the effect of second O-ring seal, strengthened the effect that is tightly connected of transmission shaft and rotating disk.
Preferably, the upper end of transmission shaft is hollow structure, and said convexity is arranged in the said hollow structure and the upper end of protruding said transmission shaft.The upper end of said transmission shaft adopts hollow structure not only to save material, has also reduced the transmission energy consumption, is more convenient for cooperating disc size that different convexities is installed.
Preferably, also comprise some holding screws, said holding screw is that the center is installed on the said rotating disk isometrically and is fixedly connected said rotating disk and said erecting bed with said transmission shaft, and the upper end of said holding screw and the upper surface of said rotating disk are positioned at same plane.The application of holding screw makes rotating disk more firm with being connected of transmission shaft, thereby makes that CD-fixing device operation of the present invention is more steady.
Compared with prior art, because CD-fixing device of the present invention has installed some dypass vacuum pipes again additional in rotating disk on the basis of original center vacuum pipeline, make the absorption pipe system strengthen greatly to the CD absorption affinity of disk upper surface; And the setting of the convexity of protrusion transmission shaft upper end has made things convenient for quick location to CD, has laid; In addition since CD-fixing device absorption affinity of the present invention strong, safe and reliable, be convenient to manufacturing and maintenance, simple in structure, therefore relatively be applicable in the CD manufacture process CD fixed.
Description of drawings
Fig. 1 is the schematic cross-section of existing CD-fixing device.
Fig. 2 is the schematic cross-section of CD-fixing device of the present invention.
Fig. 3 is the schematic cross-section that CD-fixing device of the present invention carries CD.
Embodiment
Like Fig. 2 and shown in Figure 3; CD-fixing device 1 of the present invention; Comprise rotating disk 20, transmission shaft 10 and absorption pipe system; The lower end of said transmission shaft 10 is connected with extraneous drive unit (not shown); The upper end of said transmission shaft 10 is passed the center pit of said rotating disk 20 and is sealedly and fixedly connected with said rotating disk 20, and the upper end of said transmission shaft 10 protrudes out the convexity 50 that supplies CD 100 to pass, and an end of said absorption pipe system runs through the upper surface 22 of said rotating disk 20 and is positioned at same plane with said upper surface 22; The other end of said absorption pipe system penetrates said transmission shaft 10 and passes said transmission shaft 10 and is communicated with extraneous vacuum extractor (not shown); Extraneous drive unit drives said transmission shaft 10 rotations, and said transmission shaft 10 drives said rotating disk 20 rotations, and said absorption pipe system comprises some dypass vacuum pipes 30 and the center vacuum pipeline 40 that is interconnected; Said center vacuum pipeline 40 is arranged in the said transmission shaft 10 and an end passes the upper end of said transmission shaft 10 and forms center suction inlet 41; Said center suction inlet 41 is that isometrical ground, center evenly distributes with said transmission shaft 10, and the other end of said center vacuum pipeline 40 passes said transmission shaft 10 and forms hub-interface 42, and said hub-interface 42 is communicated with extraneous vacuum extractor; Said dypass vacuum pipe 30 is arranged in the said rotating disk 20 and an end is communicated with said center vacuum pipeline 40; The other end of said dypass vacuum pipe 30 passes the upper surface 22 of said rotating disk 20 and forms side draught mouth 31, and said side draught mouth 31 is that the center is classified to isometrical even distribution with said transmission shaft 10, and said side draught mouth 31 is positioned at same plane with said center suction inlet 41.
The preferably; Said transmission shaft 10 radial projection go out erecting bed 11; Said erecting bed 11 offers first mounting groove 110 around said transmission shaft 10; In said first mounting groove 110 first O-ring seal 61 is installed, said transmission shaft 10 passes the center pit of said rotating disk 20, and said rotating disk 20 is fixedly connected with said erecting bed 11 and conflicts with 61 sealings of said first O-ring seal.The installation of first O-ring seal 61 makes transmission shaft 10 and rotating disk 20 be tightly connected.
The preferably; Center bore along said rotating disk 20 inwardly offers second mounting groove 21; In said second mounting groove 21 second O-ring seal 62 is installed, said transmission shaft 10 passes the center pit of said rotating disk 20, and said transmission shaft 10 is conflicted with 62 sealings of said second O-ring seal.Cooperate first O-ring seal 61, under the effect of second O-ring seal 62, strengthened the be tightly connected effect of transmission shaft 10 with rotating disk 20.
The preferably, the upper end of transmission shaft 10 is hollow structure, and said protruding 50 are arranged in the said hollow structure and the upper end of protruding said transmission shaft 10.The upper end of said transmission shaft 10 adopts hollow structure not only to save material, has also reduced the transmission energy consumption, is more convenient for cooperating disc size that different convexities is installed.
The preferably; Also comprise some holding screws 70; Said holding screw 70 is that the center is installed on the said rotating disk 20 isometrically and is fixedly connected said rotating disk 20 and said erecting bed 11 with said transmission shaft 10, and the upper surface 22 of the upper end of said holding screw 70 and said rotating disk 20 is positioned at same plane.The application of holding screw 70 makes rotating disk 20 more firm with being connected of transmission shaft 10, thereby makes that CD-fixing device 1 operation of the present invention is more steady.
In conjunction with Fig. 2 and Fig. 3 the principle of work of CD-fixing device 1 of the present invention is done a detailed explanation:
During work; Start said extraneous drive unit; Said drive unit drives said transmission shaft 10; The said transmission shaft 10 synchronous said rotating disks 20 of drive are done the high speed circumferential movement, and the circumferential movement of said rotating disk 20 matches with said absorption pipe system, thereby realize fixing, rotation to CD 100.
Particularly; The mechanical arm that grasps CD 100 is with a certain pre-position directly over CD 100 pick-and-places to the said rotating disk 20; Extraneous detection control apparatus detects CD 100; To instruct extraneous vacuum extractor effect to adsorb pipe system after the analysis and judgement, and make the absorption pipe system adsorb the location CD 100; Simultaneously, extraneous detection control apparatus is controlled said drive unit and is driven transmission shaft 10, thereby the speed of adjustment rotating disk 20 is to cooperate the absorption location of CD 100.When CD 100 is caught away; Extraneous detection control apparatus issues instructions to the absorption pipe system, and the absorption pipe system stops the absorption to CD 100, and mechanical arm grasps CD 100 and leaves; Extraneous detection control apparatus detects CD 100 and leaves; The said drive unit of control after the analysis and judgement, the said transmission shaft 10 of said drive unit effect, thereby the circumferential slewing rate of adjustment rotating disk 20.
CD-fixing device 1 of the present invention is installing some dypass vacuum pipes 30 again additional in rotating disk 20 on the basis of original center vacuum pipeline 40, make the absorption pipe system strengthen greatly CD 100 absorption affinities of rotating disk 20 upper surfaces 22; And the setting of the convexity 50 of protrusion transmission shaft 10 upper ends has made things convenient for quick location to CD 100, has laid; In addition since CD-fixing device 1 absorption affinity of the present invention strong, safe and reliable, be convenient to manufacturing and maintenance, simple in structure, therefore relatively be applicable in the CD manufacture process CD fixed.
The concrete structure of dypass vacuum pipe 30, center vacuum pipeline 40, drive unit and vacuum extractor that CD-fixing device of the present invention 1 is related and principle of work are well known to those of ordinary skill in the art, no longer do detailed explanation at this.
The above disclosed the preferred embodiments of the present invention that are merely can not limit the present invention's interest field certainly with this, so according to the equivalent variations that claim of the present invention is done, still belong to the scope that the present invention is contained.
Claims (5)
1. CD-fixing device; Comprise rotating disk, transmission shaft and absorption pipe system; The lower end of said transmission shaft is connected with extraneous drive unit; The upper end of said transmission shaft is passed the center pit of said rotating disk and is sealedly and fixedly connected with said rotating disk, and the upper end of said transmission shaft protrudes out the convexity that supplies CD to pass, and an end of said absorption pipe system runs through the upper surface of said rotating disk and is positioned at same plane with said upper surface; The other end of said absorption pipe system penetrates said transmission shaft and passes said transmission shaft and is communicated with extraneous vacuum extractor; Extraneous drive unit drives said transmission shaft rotation, and said transmission shaft drives said rotating disk rotation, and it is characterized in that: said absorption pipe system comprises some dypass vacuum pipes and the center vacuum pipeline that is interconnected; Said center vacuum pipeline is arranged in the said transmission shaft and an end passes the upper end of said transmission shaft and forms the center suction inlet; Said center suction inlet is that isometrical ground, center evenly distributes with said transmission shaft, and the other end of said center vacuum pipeline passes said transmission shaft and forms hub-interface, and said hub-interface is communicated with extraneous vacuum extractor; Said dypass vacuum pipe is arranged in the said rotating disk and an end is communicated with said center vacuum pipeline; The other end of said dypass vacuum pipe passes the upper surface of said rotating disk and forms the side draught mouth, and said side draught mouth is that the center is classified to isometrical even distribution with said transmission shaft, and said side draught mouth and said center suction inlet are positioned at same plane.
2. CD-fixing device as claimed in claim 1; It is characterized in that: said transmission shaft radial projection goes out erecting bed; Said erecting bed offers first mounting groove around said transmission shaft; In said first mounting groove first O-ring seal is installed, said transmission shaft passes the center pit of said rotating disk, and said rotating disk is fixedly connected with said erecting bed and conflicts with said first O-ring seal sealing.
3. CD-fixing device as claimed in claim 2; It is characterized in that: the center bore of the said rotating disk in edge is to offering second mounting groove; In said second mounting groove second O-ring seal is installed; Said transmission shaft passes the center pit of said rotating disk, and said transmission shaft and the sealing of said second O-ring seal are conflicted.
4. CD-fixing device as claimed in claim 2 is characterized in that: the upper end of transmission shaft is hollow structure, and said convexity is arranged in the said hollow structure and the upper end of protruding said transmission shaft.
5. CD-fixing device as claimed in claim 2; It is characterized in that: also comprise some holding screws; Said holding screw is that the center is installed on the said rotating disk isometrically and is fixedly connected said rotating disk and said erecting bed with said transmission shaft, and the upper end of said holding screw and the upper surface of said rotating disk are positioned at same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910215493XA CN101783152B (en) | 2009-12-30 | 2009-12-30 | CD-fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910215493XA CN101783152B (en) | 2009-12-30 | 2009-12-30 | CD-fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101783152A CN101783152A (en) | 2010-07-21 |
| CN101783152B true CN101783152B (en) | 2012-05-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910215493XA Expired - Fee Related CN101783152B (en) | 2009-12-30 | 2009-12-30 | CD-fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101783152B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108872384B (en) * | 2018-07-25 | 2021-07-23 | 爱德森（厦门）电子有限公司 | Device and method for improving stability of battery shell flaw detection mechanical system |
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2009
- 2009-12-30 CN CN200910215493XA patent/CN101783152B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN101783152A (en) | 2010-07-21 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HE'NAN KERRY DIGITAL CO., LTD. Free format text: FORMER OWNER: DONGGUAN HONGWEI DIGITAL MACHINERY CO., LTD. Effective date: 20130703 |
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Free format text: CORRECT: ADDRESS; FROM: 523018 DONGGUAN, GUANGDONG PROVINCE TO: 455000 ANYANG, HENAN PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20130703 Address after: 455000 east section of Haihe Road, Anyang hi tech Industrial Development Zone, Henan Patentee after: Henan Kerry Digital Co., Ltd. Address before: 523018, Dongguan Guangdong Nancheng ambitious High-tech Development Zone Patentee before: Dongguan Hongwei Digital Machinery Co., Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: CD-fixing device Effective date of registration: 20130918 Granted publication date: 20120502 Pledgee: Beijing AVIC Information Technology Co., Ltd. Pledgor: Henan Kerry Digital Co., Ltd. Registration number: 2013990000685 |
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Effective date of registration: 20140220 Granted publication date: 20120502 |
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Date of cancellation: 20140820 Granted publication date: 20120502 |
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| RINS | Preservation of patent right or utility model and its discharge | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120502 Termination date: 20151230 |
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| EXPY | Termination of patent right or utility model |