CN104918200B - A kind of feed mechanism of adjustable microphone discharge state - Google Patents
A kind of feed mechanism of adjustable microphone discharge state Download PDFInfo
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- CN104918200B CN104918200B CN201510170380.8A CN201510170380A CN104918200B CN 104918200 B CN104918200 B CN 104918200B CN 201510170380 A CN201510170380 A CN 201510170380A CN 104918200 B CN104918200 B CN 104918200B
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- microphone
- dividing groove
- feed
- rotating block
- separating disc
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Abstract
The present invention relates to electronic product feeding technical fields, disclose a kind of feed mechanism of adjustable microphone discharge state, including material separating disc, linear vibrator, one end of material separating disc is equipped with combined feed slot, the other end of material separating disc is equipped with several material-dividing grooves, round buffer area is equipped between material-dividing groove and combined feed slot, the center of round buffer area is equipped with rotating block, the bottom of material separating disc is equipped with the speed regulating motor of driving rotating block rotation, circular passage is formed between rotating block and round buffer area side wall, material-dividing groove, combined feed slot is connected to circular passage respectively, several arc-shaped limit notches are uniformly provided on the periphery of rotating block, a microphone can only be accommodated in each arc-shaped limit notch；The discharge end two sides of material-dividing groove are equipped with guide pin, and guide pin is equipped with arcuate guide side close to one end of material-dividing groove charging at it, evacuation gap is equipped between two guide pins.Therefore, the present invention have feed for duration, stabilization, quickly, effectively improve the beneficial effect of the subsequent detection efficiency of separation.
Description
Technical field
The present invention relates to electronic product feeding technical field more particularly to a kind of feeders of adjustable microphone discharge state
Structure.
Background technique
Microphone is called microphone, condenser microphone, and microphone can be divided into bonding wire type and pin type, contact pin according to connection type
Two root cutting needles are had on its front pcb board of type microphone.After microphone is manufactured, sensitivity (is also signal-to-noise ratio or decibel, with DB table
Show) in a larger range, as soon as however the microphone sensitivity of the usual demand of client require in a lesser range, this is needed
Detection sorting process, the product to meet the requirements of the customers at sorting are carried out to a collection of microphone.Microphone is divided at present divides manually
Choosing, automatic sorting, sort artificial loading, the efficiency of separation is low manually；And automatic sorting, it is usually all single channel charging, sorting machine
It is limited by feeding, also can only individually be detected, since microphone is increasingly to miniature development, present microphone general diameter
It is light-weight highly in 1.5mm-2.5mm in 4mm-6mm, it is very high to feeding mechanism requirement, in order to guarantee that charging is stablized, now all
It is to be fed using linear feed track and linear vibrator cooperation, while multiple sensors being installed on feed rail, for supervising
In place whether depending on material, although charging stabilizes, there are the waiting time if sensor can't detect material, therefore feed effect
Rate is low, is unable to meet production demand, leads to microphone follow-up separation inefficiency.
Chinese patent Authorization Notice No.: CN203265084, authorized announcement date on November 6th, 2013, disclose it is a kind of entirely from
Dynamic number microphone testing, sorting machine, including feed mechanism, rotary feeding mechanism, mechanism for testing, classification blanking mechanism and collecting machine
Structure, wherein feed mechanism includes the vibrating chassis being mounted in first panel, is equipped with hopper on the vibrating chassis, further includes
The track being mounted on linear vibrator, one end of the track are connect with the outlet of aforementioned hopper.Its shortcoming be this kind from
The feeding mechanism of dynamic sorting machine can only individually be fed, one by one detection sorting, and powder feeding efficiency, the efficiency of separation, which are still unable to satisfy, to be needed
It asks.
Summary of the invention
The present invention in order to overcome the shortcomings of that feeding mechanism powder feeding efficiency is low in the prior art, provide a kind of charging stablize,
Reliably, the feed mechanism of the high adjustable microphone discharge state of powder feeding efficiency.
To achieve the goals above, the present invention adopts the following technical scheme:
A kind of feed mechanism of adjustable microphone discharge state including material separating disc, is located at the straight-line oscillation of sub-material pan bottom
Device, one end of the material separating disc are equipped with combined feed slot, and the other end of material separating disc is equipped with several material-dividing grooves, the material-dividing groove and total
Round buffer area is equipped between feed well, the center of the circle buffer area is equipped with rotating block, and the bottom of the material separating disc is equipped with
The speed regulating motor of rotating block rotation is driven, forms circular passage between the rotating block and round buffer area side wall, it is material-dividing groove, total
Feed well is connected to circular passage respectively, and several arc-shaped limit notches, each arc are uniformly provided on the periphery of the rotating block
A microphone can only be accommodated in shape spacing breach；The discharge end two sides of material-dividing groove are equipped with guide pin, and the guide pin is close at its
One end of material-dividing groove charging is equipped with arcuate guide side, and evacuation gap is equipped between two guide pins.
Microphone is out of, the discharge end of combined feed slot enters round buffer area circular passage, the side of rotating block and microphone
The vibration of the friction fit linear vibrator of side works as sub-material so that microphone enters in circular passage with rotating block
When the feed end of slot is had vacant position, microphone will enter in material-dividing groove, to guarantee lasting, stable, efficient in each material-dividing groove
Charging, for pin type microphone, when pin type microphone is discharged from the discharge end of material-dividing groove, two root cutting needles in microphone are by arc
The blocking of guide edge and enter in evacuation gap, two root cutting needles of the microphone finally come out from material-dividing groove are all along evacuation gap
Directional spreding adjusts microphone discharging angle to realize, when subsequent detection, two styluses on detector can be accurately and rapidly
It is aligned with contact pin, improves detection efficiency.
Preferably, the side wall of the round buffer area is equipped with rubber strip.Rubber strip plays a protective role to microphone, prevents
It is only unexpected to get stuck and damage microphone.
Preferably, the arc-shaped limit indentations bottom is equipped with slide opening, sliding pin, the sliding pin outer end are equipped in slide opening
Equipped with arc card base, pressure spring is equipped between the sliding pin inner end and slide opening bottom, the top surface of the rotating block is additionally provided with and slides
The limiting slot of hole connection, the side of the sliding pin are equipped with the spacer pin that can be moved in limiting slot.In each arc groove into
Enter a microphone, arc card base pushes down microphone side, and the microphone other side is contacted with circular passage outer ring side wall, when microphone is rotating
When entering the feed end of material-dividing groove under the action of block, if material-dividing groove feed end is not full, outside the microphone in arc notch
End loses blocking by sliding pin push-in material-dividing groove, if microphone has expired in the material-dividing groove, enters in next material-dividing groove,
To guarantee that microphone can be stable enters material-dividing groove, guarantee lasting, stable charging.
Preferably, the microphone and circular passage outer ring side wall of material-dividing groove feed end are flat when being booked microphone in material-dividing groove
Together.When the discharge end of material-dividing groove one microphone of every discharge, then feed end be exactly there are one section of vacancy corresponding with microphone diameter,
The feed end of material-dividing groove only exists two states, and one is full microphone state, another kind is vacancy integer microphone state, prevents
Half of microphone entrance material-dividing groove stays in circular passage and circular passage is caused to get stuck for half.
Preferably, the discharge end side of the combined feed slot is equipped with guide pad, guide pad is towards combined feed slot feed end
Side is equipped with arc guide surface, and the distance between guide pad other side to rotating block is gradually reduced from end to inside.Guide pad
Stablize convenient for microphone from the discharge end of combined feed slot and enters in circular passage.
Preferably, the open end side of the material-dividing groove is equipped with the flexible press strip being distributed along material-dividing groove.In order to guarantee to hold
Continuous charging, linear vibrator vibration is more violent, can squeeze between adjacent microphone in material-dividing groove, and flexible press strip can prevent point
Microphone in hopper jumps out material-dividing groove because of squeezing.
Preferably, the feed end of the combined feed slot on material separating disc is connect with a vibrating disk, the vibrating disk includes disk
Body, the helical duct for being located at disk body inner wall, the discharge end of helical duct extend to form straight line tapping channel, the straight line discharging
It is docked with the feed end for feeding total road in channel.Vibrating disk realizes high speed, automatic feed.
Preferably, disk body inner wall, which is located on the upside of the edge of helical duct outer ring, is equipped with one section of blend stop, the blend stop and spiral
Sorting channel is formed between channel, the helical duct inner ring is located at sorting channel original position equipped with Blanking breach.For
Pin type microphone (has two root cutting needles) on the pcb board of microphone front, this kind of vibrating disk can carry out automatic turnover to microphone, only positive
Microphone upward could pass through from sorting channel, and the microphone of face down is then fallen back to from Blanking breach in disk body, this
Sample just eliminates the subsequent process for identifying, selecting to microphone front and back sides.
Preferably, the material separating disc tilt distribution, tilt angle is 15 ° -30 °, and the feed end of combined feed slot is located at
The discharge end of material separating disc upper end, material-dividing groove is located at material separating disc lower end.
Therefore, the present invention have feed for duration, stabilization, quickly, be adjustable microphone discharging angle, effectively improve subsequent detection
The beneficial effect of the efficiency of separation.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the invention.
Fig. 2 is top view of the present invention.
Fig. 3 is enlarged diagram at A in Fig. 2.
Fig. 4 is cross-sectional view at B-B in Fig. 2.
Fig. 5 is enlarged diagram at C in Fig. 2.
In figure: material separating disc 1, linear vibrator 2, combined feed slot 3, material-dividing groove 4, rotating block 5, speed regulating motor 6, microphone
7, flexible press strip 8, vibrating disk 10, disk body 11, helical duct 12, straight line tapping channel 13, blend stop 14, sorting channel 15, blanking
Notch 16, round buffer area 30, circular passage 31, rubber strip 32, guide pad 33, arc guide surface 34, guide pin 40, arc are led
To side 41, evacuation gap 42, arc-shaped limit notch 50, slide opening 51, sliding pin 52, arc card base 53, pressure spring 54, limiting slot 55,
Spacer pin 56.
Specific embodiment
Present invention will be further described below with reference to the accompanying drawings and specific embodiments:
A kind of feed mechanism of adjustable microphone discharge state as depicted in figs. 1 and 2, including material separating disc 1, it is located at sub-material
The linear vibrator 2 of pan bottom, the right end of material separating disc 1 are equipped with combined feed slot 3, and the left end of material separating disc is equipped with three material-dividing grooves 4, point
1 tilt distribution of charging tray, tilt angle are 20 °, and the feed end of combined feed slot is located at material separating disc upper end, and the discharge end of material-dividing groove is located at
Material separating disc lower end；Round buffer area 30 is equipped between material-dividing groove 4 and combined feed slot 3, the center of round buffer area 30 is equipped with rotation
Block 5, the bottom of material separating disc 1 are equipped with the speed regulating motor 6 of driving rotating block rotation, between 30 side wall of rotating block 5 and round buffer area
Circular passage 31 is formed, material-dividing groove, combined feed slot are connected to circular passage respectively；The open end side of material-dividing groove 4 is equipped with edge point
The flexible press strip of hopper distribution；As shown in figure 5, the discharge end two sides of material-dividing groove 4 are equipped with guide pin 40, guide pin 40 is close at its
One end of material-dividing groove charging is equipped with arcuate guide side 41, and evacuation gap 42 is equipped between two guide pins.
As shown in figure 3, the side wall of round buffer area 30 is equipped with rubber strip 32, when being booked microphone 7 in material-dividing groove 4, sub-material
The microphone of slot feed end is concordant with circular passage outer ring side wall；Several arc-shaped limits are uniformly provided on the periphery of rotating block 5 to lack
Mouthfuls 50, a microphone 7 can only be accommodated in each arc-shaped limit notch, 50 bottom of arc-shaped limit notch is equipped with slide opening 51, in slide opening
Equipped with sliding pin 52, sliding pin outer end is equipped with arc card base 53, and pressure spring 54 is equipped between 52 inner end of sliding pin and slide opening bottom, turns
The top surface of motion block is additionally provided with the limiting slot 55 being connected to slide opening, and the side of sliding pin is equipped with the spacer pin that can be moved in limiting slot
56。
The discharge end side of combined feed slot 3 is equipped with guide pad 33, the whole structure triangular in shape of guide pad, one of side
It is bonded with combined feed slot side, guide pad 33 is equipped with arc guide surface 34 towards the side of combined feed slot feed end, and guide pad is another
Side is gradually reduced from end to inside to the distance between rotating block, is brought into consequently facilitating the microphone in combined feed slot is rotated block
In circular passage.
As shown in Fig. 2, the feed end of the combined feed slot on material separating disc 1 is connect with a vibrating disk 10, vibrating disk includes disk body
11, it is located at the helical duct 12 of disk body inner wall, the discharge end of helical duct extends to form straight line tapping channel 13, and straight line discharging is logical
It is docked with the feed end for feeding total road in road；11 inner wall of disk body, which is located on the upside of the edge of helical duct outer ring, is equipped with one section of blend stop 14, such as
Shown in Fig. 4, sorting channel 15 is formed between blend stop and helical duct, helical duct inner ring is located at sorting channel original position and sets
There is Blanking breach 16.
In conjunction with attached drawing, working principle of the present invention is as follows: the present embodiment is directed to for pin type microphone, and microphone is largely packed into
In vibrating disk, under the action of vibrating disk, microphone is moved along helical duct, only positive when microphone passes through sorting channel
The microphone of (contact pin is upward) could pass through from sorting channel upward, as shown in figure 4, and the microphone of face down is then lacked from blanking
Mouthful at fall back in disk body, finally from straight line tapping channel come out microphone be entirely it is face-up, microphone enter always into
In hopper, as shown in figure 3, microphone is under the action of rotating block, guide pad, microphone is sequentially entered in circular passage, microphone by
The pressure of sliding pin outer end arc card base acts on, and when microphone passes through material-dividing groove feed end, microphone enters under the action of pressure spring
In material-dividing groove, the microphone in material-dividing groove moves forward under the action of linear vibrator, is finally discharged from material-dividing groove discharge end, from
And continues, is stable for sorting machine feeding.Therefore, the present invention have feed for duration, stabilization, quickly, be adjustable microphone discharging angle
Degree, effectively improves the beneficial effect of the subsequent detection efficiency of separation.
Claims (8)
1. a kind of feed mechanism of adjustable microphone discharge state, including material separating disc, it is located at the linear vibrator of sub-material pan bottom,
It is characterized in that one end of the material separating disc is equipped with combined feed slot, combined feed slot is connect with vibrating disk, and the other end of material separating disc is set
There are several material-dividing grooves, round buffer area is equipped between the material-dividing groove and combined feed slot, the center of the circle buffer area is equipped with
Rotating block, the bottom of the material separating disc are equipped with the speed regulating motor of driving rotating block rotation, the rotating block and round buffer area side
Circular passage is formed between wall, material-dividing groove, combined feed slot are connected to circular passage respectively, on the periphery of the rotating block uniformly
Equipped with several arc-shaped limit notches, a microphone can only be accommodated in each arc-shaped limit notch；The discharge end two sides of material-dividing groove are set
There is guide pin, the guide pin is equipped with arcuate guide side close to one end of material-dividing groove charging at it, is equipped between two guide pins
Gap is avoided, the arc-shaped limit indentations bottom is equipped with slide opening, sliding pin is equipped in slide opening, and the sliding pin outer end is equipped with arc
Card base is equipped with pressure spring between the sliding pin inner end and slide opening bottom, and the top surface of the rotating block is additionally provided with to be connected to slide opening
Limiting slot, the side of the sliding pin are equipped with the spacer pin that can be moved in limiting slot.
2. a kind of feed mechanism of adjustable microphone discharge state according to claim 1, characterized in that the circle
The side wall of buffer area is equipped with rubber strip.
3. a kind of feed mechanism of adjustable microphone discharge state according to claim 1, characterized in that when in material-dividing groove
When being booked microphone, the microphone of material-dividing groove feed end is concordant with circular passage outer ring side wall.
4. a kind of feed mechanism of adjustable microphone discharge state according to claim 1 or 2, characterized in that described total
The discharge end side of feed well is equipped with guide pad, and guide pad is equipped with arc guide surface, guiding towards the side of combined feed slot feed end
The block other side is gradually reduced from end to inside to the distance between rotating block.
5. a kind of feed mechanism of adjustable microphone discharge state according to claim 1 or 2 or 3, characterized in that described
The open end side of material-dividing groove is equipped with the flexible press strip being distributed along material-dividing groove.
6. a kind of feed mechanism of adjustable microphone discharge state according to claim 1, characterized in that the vibration
Disk includes disk body, the helical duct for being located at disk body inner wall, and the discharge end of helical duct extends to form straight line tapping channel, described
Straight line tapping channel is docked with the feed end for feeding total road.
7. a kind of feed mechanism of adjustable microphone discharge state according to claim 6, characterized in that disk body inner wall position
It is equipped with one section of blend stop on the upside of the edge of helical duct outer ring, forms sorting channel, the spiral shell between the blend stop and helical duct
Rotation channel inner ring is located at sorting channel original position equipped with Blanking breach.
8. a kind of feed mechanism of adjustable microphone discharge state according to claim 1, characterized in that the sub-material
Disk tilt distribution, tilt angle are 15 ° -30 °, and the feed end of combined feed slot is located at material separating disc upper end, the discharge end position of material-dividing groove
In material separating disc lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510170380.8A CN104918200B (en) | 2015-04-13 | 2015-04-13 | A kind of feed mechanism of adjustable microphone discharge state |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510170380.8A CN104918200B (en) | 2015-04-13 | 2015-04-13 | A kind of feed mechanism of adjustable microphone discharge state |
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| CN104918200A CN104918200A (en) | 2015-09-16 |
| CN104918200B true CN104918200B (en) | 2019-01-08 |
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| CN201510170380.8A Active CN104918200B (en) | 2015-04-13 | 2015-04-13 | A kind of feed mechanism of adjustable microphone discharge state |
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| CN113245218B (en) * | 2021-05-18 | 2024-01-26 | 合肥百特光电科技有限公司 | Grain look selection machine with high efficiency material supplements effect |
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| CN201684732U (en) * | 2010-04-09 | 2010-12-29 | 福建省德传电子科技有限公司 | Fully automatic electret microphone tester |
| CN202625246U (en) * | 2012-04-17 | 2012-12-26 | 万向钱潮股份有限公司 | Oil seal automatic feeding device |
| CN203304210U (en) * | 2013-06-26 | 2013-11-27 | 成都泰美克晶体技术有限公司 | Sorting device of quartz crystal detection and sorting machine |
| CN203862789U (en) * | 2014-03-26 | 2014-10-08 | 杨泽民 | Microphone pre-edge-curling mechanism |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050034303A (en) * | 2003-10-09 | 2005-04-14 | 에버테크노 주식회사 | Microphone auto-testing system |
| CN201684732U (en) * | 2010-04-09 | 2010-12-29 | 福建省德传电子科技有限公司 | Fully automatic electret microphone tester |
| CN101844137A (en) * | 2010-05-26 | 2010-09-29 | 安徽捷迅光电技术有限公司 | Color selector |
| CN202625246U (en) * | 2012-04-17 | 2012-12-26 | 万向钱潮股份有限公司 | Oil seal automatic feeding device |
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| CN203862789U (en) * | 2014-03-26 | 2014-10-08 | 杨泽民 | Microphone pre-edge-curling mechanism |
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| CN104918200A (en) | 2015-09-16 |
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Effective date of registration: 20201223 Address after: 273300 No.207, East Second floor, Administration Committee of Shandong Pingyi Economic Development Zone, west section of Jinhua Road, Pingyi Economic Development Zone, Linyi City, Shandong Province Patentee after: Pingyi Economic Development Zone Investment Development Co.,Ltd. Address before: 310018 Zhejiang University of technology, no.928, No.2 street, Xiasha Economic Development Zone, Hangzhou City, Zhejiang Province Patentee before: Zhejiang University of Technology |
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