CN203229149U - Feeding mechanism on full-automatic digital microphone testing and sorting machine - Google Patents
Feeding mechanism on full-automatic digital microphone testing and sorting machine Download PDFInfo
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- CN203229149U CN203229149U CN 201320228961 CN201320228961U CN203229149U CN 203229149 U CN203229149 U CN 203229149U CN 201320228961 CN201320228961 CN 201320228961 CN 201320228961 U CN201320228961 U CN 201320228961U CN 203229149 U CN203229149 U CN 203229149U
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- hopper
- feeding mechanism
- digital microphone
- feeding
- feed mechanism
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Abstract
The utility model relates to a feeding mechanism on a full-automatic digital microphone testing and sorting machine. The feeding mechanism is characterized in that the feeding mechanism comprises a vibrating baseplate (102) mounted on a faceplate (101) and a track mounted on a linear vibrator (104). A hopper (103) is mounted on the vibrating baseplate (102). An outlet of the hopper (103) is connected at one end of the track. Experiments show that during long-term use, the feeding mechanism is kept at a stable speed, makes accurate judgment, is basically free of failures, and can completely meet requirements on feeding speeds for testing. The feeding mechanism is high in speed and accurate in material judgment and model selection, and can remain stable after long-term use due to a piezoelectric vibration mode, phenomena like material blocking and damaging during operation are avoided, and the feeding speed exceeds a feeding speed required by operation of a complete machine greatly, so that the feeding mechanism is highest in stability and longest in service life as compared with all the existing feeding mechanisms.
Description
Technical field
The utility model relates to the feed mechanism on a kind of full automaticity digital microphone Test handler.
Background technology
Growing along with the IT technology, the digital circuit proportion is increasing in all kinds of electronic systems, especially use at the multimedia audio-video of PC and reach the 3G mobile application of having come on stage, the various interference capability of input quality and the anti-external world to sound signal are all had higher requirement, these require to be difficult to prove effective by the improvement of the acoustic efficiency of traditional analog microphone own, are undertaken by the audio digital signals to microphone array then can comparatively ideally reaching after the processing of algorithm and eliminate echo, the shielding noise, strengthen required effects such as beam direction.The prerequisite of everything then is that the sound signal of handling must be that as mentioned above, the market demand prospect of digital microphone is mathematical through the digital signal form of A/D conversion.
Along with the digital microphone market demand sharply enlarges, manual testing with respect to existing backwardness, do not satisfy the existing market demand, enhanced productivity so the manufacturer presses for automatically testing machine, and saved cost of labor and overhead charges in a large number.The overwhelming majority also is in and tests production status manually in the market, adopt artificial filling, occur easily that mistake is put, extremely low etc. the problem of classification error, speed, sub-fraction adopts the very poor semi-automatic test machine of stability in addition, its feeding system adopts home built vibrating disk, adopt the coil type automated manner, speed is slow, at the bottom of the accuracy rate of selecting materials, and poor stability, the short variety of issue that waits of life-span, these seriously perplex the development of manufacturer.
The utility model content
The purpose of this utility model provides the feed mechanism on a kind of full automaticity digital microphone Test handler, can satisfy the feed demand of test fast fully, and still can keep stable after long-term the use.
Feed mechanism on a kind of full automaticity digital microphone Test handler, its special feature is: comprise the vibrating chassis that is installed on the panel, at this vibrating chassis hopper is installed, also comprises the track that is installed on the straight-line oscillation device, an end of this track is connected with the outlet of aforementioned hopper.
Wherein vibrating chassis adopts the piezoelectric type chassis, and the controller of this vibrating chassis adopts digital display frequency modulation control device.
Wherein hopper adopts spiral card hopper.
Adapter plate wherein also is installed on panel, at this adapter plate the gas circuit control assembly is installed, this gas circuit control assembly is connected with blowing needle on the hopper.
Its middle orbit is made up of straight rail and curved rail, and an end of curved rail is connected with rail directly and its other end is connected with the outlet of hopper.
Wherein on straight rail and curved rail, correlation type optical fiber transducer is installed all.
Through probationary certificate, in long-term use, feed mechanism of the present utility model remains velocity-stabilization, differentiates accurately, and basic trouble free can satisfy test feeding speed demand fully.This feed mechanism speed is fast, it is accurate that material is differentiated type selecting, owing to adopt the piezoelectric type mode of vibration, so after long-term the use, also can keep stable, nothing in service gets stuck, hinders phenomenons such as material, material loading speed is the feeding speed of complete machine running needs head and shoulders above, is the most stable in present all feed mechanisms, that period of service is the longest a kind of feed mechanism.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, the utility model is the feed mechanism on a kind of full automaticity digital microphone Test handler, comprise the vibrating chassis 102 that is installed on the panel 101, at this vibrating chassis 102 hopper 103 is installed, also comprise the track that is installed on the straight-line oscillation device 104, an end of this track is connected with the outlet of aforementioned hopper 103.
Adapter plate also is installed on panel 101 in addition, at this adapter plate gas circuit control assembly 108 is installed, this gas circuit control assembly 108 is connected with blowing needle on the hopper 103.
Wherein vibrating chassis 102 adopts the piezoelectric type chassis, and the controller of this vibrating chassis 102 employing digital display frequency modulation control device, and hopper 103 adopts spiral card hopper 103.Track is made up of straight rail 105 and curved rail 106 in addition, and an end of curved rail 106 is connected with straight rail 105 and its other end is connected with the outlet of hopper 103, directly on rail 105 and the curved rail 106 correlation type optical fiber transducer 107 is being installed all.This correlation type optical fiber transducer 107 is directly fixed in orbit, specifically get final product so that screw is fixing, the fiber amplifier of installing on correlation type optical fiber transducer 107 and the gas circuit control assembly 108 is connected with fiber optic tube, the signal via line that fiber amplifier is received is transferred on the controller of vibrating chassis 102, the work of controlling vibrating disk with stop.
Hopper 103 in the utility model adopts five spiral cards of processing, the precision height, and material is stable.What panel 101 adopted is the piezoelectric type structure, and it is little that this structure is influenced by temperature and change of voltage, and stability is high, is fit to the usefulness of the little material of accurate type selecting.The controller of panel 101 adopts digital display frequency modulation control device, and its control is stable, and parameter shows clear and definite, is easy to regulate, and is the most accurate a kind of in the controller.Linear feeding partly is the parts that the product that will arrange is carried with rectilinear motion mode, be made up of straight-line oscillation device 104 and track two parts, straight-line oscillation device 104 also adopts the piezoelectric type structure, can provide horizontal direction at the uniform velocity to vibrate, track is fixed thereon, as material operation passage.
The using method of each several part and principle of work are in the utility model:
1, hopper 103 is used for placing several wheat materials of production usefulness;
When 2, working, vibrating chassis 102 produces the conter clockwises vibrations, can make material move to hopper 103 exits along the design track with anticlockwise direction by hopper 103 bottoms;
3, various optical fiber (be used for differentiating pros and cons and the fore-and-aft direction of material, specifically be made up of two groups of optical fiber) and blowing needle are installed on the hopper 103, can sort material, thereby guarantee in hopper 103 exit material direction unanimities.
4, track is made up of with curved rail 106 two parts straight rail 105, and curved rail 106 docks with hopper 103, and material to curved rail 106, becomes horizontal motion through curved rail 106 back materials by vibration in the hopper 103, enters in the straight rail 105 of front end.
When 5, working, straight-line oscillation device 104 provides horizontal direction at the uniform velocity to vibrate, and material enters curved rail 106 backs and travels forward under the effect of straight-line oscillation device 104, and material is delivered to track foremost.
6, be respectively arranged with correlation type optical fiber transducer 107 on curved rail 106 and the straight rail 105, be used for differentiating having or not of material on the track, when the correlation type optical fiber transducer 107 at straight rail 105 places is reported to the police, this situation is to lack material on the track, can remind operating personal to check reason, mainly contain two kinds of situations, namely material blocks at curved rail 106 or straight rail 105 back segments, lacks material in the hopper 103 or does not have the material situation; And when the correlation type optical fiber transducer 107 at curved rail 106 places is reported to the police, mainly be whether to have material to control vibration and the halted state of vibrating chassis 102 by differentiating this position, this setting can avoid vibrating chassis 102 in running order always, can prevent that the material vibrating overlong time causes damage in the hopper 103, also can prolong the service life of vibrating chassis 102.
Claims (6)
1. the feed mechanism on the full automaticity digital microphone Test handler, it is characterized in that: comprise the vibrating chassis (102) that is installed on the panel (101), at this vibrating chassis (102) hopper (103) is installed, also comprise the track that is installed on the straight-line oscillation device (104), an end of this track is connected with the outlet of aforementioned hopper (103).
2. the feed mechanism on the full automaticity digital microphone Test handler as claimed in claim 1 is characterized in that: wherein vibrating chassis (102) employing piezoelectric type chassis, and the controller of this vibrating chassis (102) employing digital display frequency modulation control device.
3. the feed mechanism on the full automaticity digital microphone Test handler as claimed in claim 1 is characterized in that: wherein hopper (103) adopts spiral card hopper (103).
4. the feed mechanism on the full automaticity digital microphone Test handler as claimed in claim 1, it is characterized in that: wherein on panel (101), adapter plate is installed also, at this adapter plate gas circuit control assembly (108) is installed, this gas circuit control assembly (108) is connected with blowing needle on the hopper (103).
5. as the feed mechanism on any described full automaticity digital microphone Test handler in the claim 1 to 4, it is characterized in that: its middle orbit is made up of straight rail (105) and curved rail (106), and an end of curved rail (106) is connected with rail (105) directly and its other end is connected with the outlet of hopper (103).
6. the feed mechanism on the full automaticity digital microphone Test handler as claimed in claim 5 is characterized in that: wherein on straight rail (105) and curved rail (106) correlation type optical fiber transducer (107) is installed all.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320228961 CN203229149U (en) | 2013-04-28 | 2013-04-28 | Feeding mechanism on full-automatic digital microphone testing and sorting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320228961 CN203229149U (en) | 2013-04-28 | 2013-04-28 | Feeding mechanism on full-automatic digital microphone testing and sorting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203229149U true CN203229149U (en) | 2013-10-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320228961 Expired - Fee Related CN203229149U (en) | 2013-04-28 | 2013-04-28 | Feeding mechanism on full-automatic digital microphone testing and sorting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203229149U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103977963A (en) * | 2014-05-21 | 2014-08-13 | 东莞市台工电子机械科技有限公司 | Separating mechanism and method for special materials of LED (Light Emitting Diode) |
| CN104826806A (en) * | 2015-04-13 | 2015-08-12 | 浙江理工大学 | Rapid feeding mechanism for microphone separation |
-
2013
- 2013-04-28 CN CN 201320228961 patent/CN203229149U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103977963A (en) * | 2014-05-21 | 2014-08-13 | 东莞市台工电子机械科技有限公司 | Separating mechanism and method for special materials of LED (Light Emitting Diode) |
| CN104826806A (en) * | 2015-04-13 | 2015-08-12 | 浙江理工大学 | Rapid feeding mechanism for microphone separation |
| CN104826806B (en) * | 2015-04-13 | 2017-11-17 | 浙江理工大学 | Miaow head separator quick feeding mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131009 Termination date: 20170428 |