CN103318617B - Automatic feeder for miniature screws - Google Patents
Automatic feeder for miniature screws Download PDFInfo
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- CN103318617B CN103318617B CN201310273282.8A CN201310273282A CN103318617B CN 103318617 B CN103318617 B CN 103318617B CN 201310273282 A CN201310273282 A CN 201310273282A CN 103318617 B CN103318617 B CN 103318617B
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- screw
- feed bin
- disk
- automatic feeder
- quota
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Abstract
The invention discloses an automatic feeder for miniature screws. The automatic feeder comprises a screw plate, a backflow device, a feeding bin, a backlight module, a position sensor, an oscillation driving structure and a residual material scraping device. The backflow device and the feeding bin are respectively arranged at two opposite ends of the screw plate, and the backflow device is communicated with the feeding bin; the backlight module and the position sensor are arranged opposite to the screw plate; the oscillation driving structure is connected with the lower side of the screw plate and comprises a straight oscillator; the residual material scraping device can slide relative to the screw plate and is matched with the screw plate. The automatic feeder has the advantages that a feeding mechanism and a distributing mechanism are integrated, so that a feeding mechanism frame is simple and practical, the automatic feeder is small in occupied space and is rather high in stability, and the failure rate is minimized.
Description
Technical field
The present invention relates to a kind of mechanism of automatic miniature screw supply disk feed, be particularly useful for being less than the Automatic-feeding of Micro screw and the Resolving probiems of sub-material.
Background technology
The screw feeding mechanism of the routine on existing market the screw of automatic feeding of confession be substantially all the standard screw of more than M3.And now along with the continuous lifting of science and technology, the product of electron trade does less and less to do more accurate and more accurate, as mobile phone, the specification of a lot of screws of the precise electronic product inside such as notebook is between M0.8-M1.5, but at present, the screw feeding mechanism of known main flow is vibrating disk or ravine slot type screw feed is substantially main, but all there is the serious phenomenon that gets stuck in this several mode, and the rear of feed also needs independently product distributing device, and in the face of miniature non-standard screw, these distributings device just seem unable to do what one wishes in stability and accuracy.Because the problem of stability and accuracy cannot solve, then the equipment of these Automatic-feedings cannot import in automation equipment at all and go, so current most of electronic enterprises also manually realize screwed lock pay in employing, cost is high, have a big risk, speed is slow.
Summary of the invention
The technical matters that the present invention mainly solves is to provide a kind of Micro screw Automatic-feeding dish, feeding machanism and feeding distribution mechanism is integrated, and makes the institutional framework of feed more succinct, more practical, and reaches quite high stability.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of Micro screw automatic feeder, it is characterized in that: this Micro screw automatic feeder comprises screw disk, recycling device, feed bin, backlight module, position sensor, vibration drive configuration and clout removing device, described recycling device and feed bin are arranged at the opposite end of screw disk respectively, and recycling device is communicated with feed bin, described backlight module and position sensor are arranged at just to the position of screw disk, described vibration drive configuration is connected with below screw disk, described vibration drive configuration comprises straight to oscillator, described clout removing device can screw disk slide relatively, and is equipped with screw disk.
In a preferred embodiment, described screw disk is a transparent or semitransparent flat board, it is offered multiple screw hole, and described multiple screw hole carries out array according to certain standard coordinate point to form; Described multiple screw hole is profiling screw hole.
In a preferred embodiment, described recycling device comprises backflow storehouse and return flow line, and the first end of screw disk is laterally located in described backflow storehouse, and described return flow line is longitudinally arranged at the below of screw disk, and described backflow storehouse is connected with described return flow line.
In a preferred embodiment, described clout removing device comprises residual material scraper and driver train, and residual material scraper is located at the second end of screw disk, and the lower edge of residual material scraper is concordant with screw disk; Described residual material scraper is connected with driver train, and driver train drives residual material scraper to move along screw disk.
In a preferred embodiment, described driver train comprises from walking guide rail, certainly walking gear and scraper motor, certainly walks guide rail and longitudinally arranges along screw disk; Scraper motor and certainly walk gear and coordinate, makes, from walking gear along from walking slide, to vertically move along screw disk to drive residual material scraper.
In a preferred embodiment, described feed bin comprises quota feed bin and total feed bin, described quota feed bin and total feed bin can slide up and down to the second end being located at screw disk, and return flow line is connected with total feed bin, thus backflow storehouse, return flow line and total feed bin are connected.
In a preferred embodiment, described quota feed bin is coordinated by a material-pulling device sliding block joint with total feed bin, and quota feed bin lower end is connected with material-pulling device, and described material-pulling device drives quota feed bin to rise, the total feed bin of further jacking, total feed bin also will progressively rise by pulsation-free; Material-pulling device comprises the propelling movement structure that quota feed bin can be pushed into a quota height, and this propelling movement structure is cylinder or driven by motor cam or gear.
In a preferred embodiment, a radian curved surface is had in described quota feed bin, total bin bottom has a radian curved surface, the radian curved surface of described total bin bottom adapts with the radian curved surface in quota feed bin, when quota feed bin is positioned at total bin bottom, the radian curved surface smooth excessiveness of the two.
In a preferred embodiment, described vibration drive configuration closes on screw disk first end and arranges, and is connected with below screw disk; Described vibration drive configuration comprises oscillator and attaching parts; Oscillator is connected with screw disk by attaching parts, and described attaching parts comprises cam or connecting rod; Described oscillator is hertz oscilltor or cam roller mechanism.
In a preferred embodiment, described backlight module and position sensor are located at bottom or the top of screw disk.
The invention has the beneficial effects as follows: feeding machanism and feeding distribution mechanism are integrated, make the institutional framework of feed more succinct, more practical, institute takes up space little, and fault rate is dropped to minimum, reaches quite high stability.Therefore, the impact of a property changed will be produced to traditional Micro screw feed mode of existing market, breakthrough impact and meaning are brought on the function introducing automatic screw nailing in Novel electronic product, solve Micro screw lock in current electron trade and pay the technical barrier of difficulty, positive effect is created to the unmanned product line of whole electron trade, fill up the technological gap of Micro screw feed on existing market, decisive role has been served to electronic enterprise automation equipment being imported to this type.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of a preferred embodiment of Micro screw automatic feeder of the present invention;
Fig. 2 is the top plan view of the automatic feeder of Micro screw shown in Fig. 1.
Fig. 3 is the cutaway view of the automatic feeder of Micro screw shown in Fig. 2 along A-A;
Fig. 4 is the cutaway view of the automatic feeder of Micro screw shown in Fig. 2 along B-B.
Detailed description of the invention
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the invention provides a kind of Micro screw automatic feeder, it comprises screw disk 1, backflow storehouse 2, return flow line 3, oscillator 4, CCD(Charge-coupled Device, charge coupled cell) backlight module 5, quota feed bin 6, residual material scraper 7, certainly walk guide rail 8, certainly walk gear 9, scraper motor 10, position sensor 11, material-pulling device 12 and total feed bin 13.
See also Fig. 2, it is the top plan view of Micro screw automatic feeder.Screw disk 1 is a transparent or semitransparent rectangular flat, and screw disk of the present invention 1 is not limited with rectangle, also can be other shapes.Screw disk 1 is offered multiple screw hole 101, the plurality of screw hole 101 carries out array according to certain standard coordinate point to form.Preferably, the plurality of screw hole 101 is profiling screw hole, and to make screw automatically fall into, and the equal marshalling of the afterbody of all screws upward.
Consult Fig. 3 further, it is the cutaway view of Micro screw automatic feeder along dotted line A-A in Fig. 2.The first end of screw disk 1 is laterally located in backflow storehouse 2, and return flow line 3 is longitudinally arranged at the below of screw disk 1, and backflow storehouse 2 is connected with return flow line 3.
Residual material scraper 7 is located at the second end of screw disk 1, and the lower edge of residual material scraper 7 is concordant with screw disk 1.Residual material scraper 7 is connected with driver train (scheming not mark), and under the driving of driver train, residual material scraper 7 vertically moves along screw disk 1.Described driver train comprises from walking guide rail 8, certainly walking gear 9 and scraper motor 10, certainly walks guide rail 8 and longitudinally arranges along screw disk 1.Scraper motor 9 and certainly walk gear 9 and coordinate, making to slide along certainly walking guide rail 8 from walking gear 9, vertically moving to drive residual material scraper 7 along screw disk 1.
Referring again to Fig. 4, it is the cutaway view of Micro screw automatic feeder along dotted line B-B in Fig. 2.Quota feed bin 6 and total feed bin 13 can slide up and down to the second end being located at screw disk 1, and return flow line 3 is connected with total feed bin 13, thus backflow storehouse 2, return flow line 3 and total feed bin 13 are connected.Quota feed bin 6 designs according to the amount of each feeding, and it has the function of the delivery of materials by quota, and generally the quantity of the Micro screw of nominal volume also fluctuates substantially in the certain limit up and down of typical magnitude.Quota feed bin 6 lower end is connected with material-pulling device 12, and material-pulling device 12 comprises cylinder or the similar delivery device such as driven by motor cam or gear, and quota feed bin 6 can be pushed into a quota height by this material-pulling device 12.Have a radian curved surface in quota feed bin 6, to ensure that Micro screw can not be blocked in quota feed bin 6, the Micro screw in it will progressively will be poured in screw disk 1 along with the rising of quota feed bin 6 body.There is bottom total feed bin 13 a radian curved surface, adapt with the radian curved surface in quota feed bin 6, when quota feed bin 6 is positioned at bottom total feed bin 13, the radian curved surface smooth excessiveness of the two.Quota feed bin 6 and total feed bin 13 are by material-pulling device 12 bearing fit, material-pulling device 12 drives quota feed bin 6 to rise, the total feed bin 13 of further jacking, total feed bin 13 also will progressively rise by pulsation-free, in the process risen, the Micro screw of determined volume can be pushed out to quota feed bin 6 from the bottom of total feed bin 13.
Oscillator 4 closes on screw disk 1 first end and arranges, and is connected with below screw disk 1.Screw disk 1 is vibrated forward under the drive configuration effect mainly comprising oscillator 4, and driver train, except comprising oscillator 4, such as also comprises the attaching parts of the various ways such as cam, connecting rod, is connected with screw disk 1 to make oscillator 4.In the present embodiment, oscillator 4 is hertz oscilltor or cam roller mechanism.
CCD(Charge-coupled Device, charge coupled cell) backlight module 5 is arranged at just to the position of screw disk 1 with position sensor 11.CCD(Charge-coupled Device, charge coupled cell) backlight module 5 can be located at bottom or the top of screw disk 1 with position sensor 11.Under the light source auxiliary irradiation just to the backlight module 5 of screw disk 1, cooperation position inductor 11 clearly can know the concrete distributed points of the Micro screw in screw disk, can realize the fixed point feeding of Micro screw finally by the electric screwdriver getting screw.In the present embodiment, position sensor 11 is image-taking device.
In the present embodiment, Micro screw automatic feeder has screw and arranges and the large function of screw sub-material two.Detailed component part and the unitary construction figure of the Micro screw automatic feeder of this invention are dissected in FIG in detail, Micro screw is put in total feed bin 13, quota feed bin 6 is driven again by material-pulling device 12, in the jacking of this quota feed bin 6 along with the lifting mechanism of material-pulling device 12, total feed bin 13 also will progressively rise by pulsation-free, can release the Micro screw of determined volume in the process risen from the bottom of total feed bin 13.Then, this quota feed bin 6 is under the driving of material-pulling device 12, and the Micro screw of load quantity is pushed to operational height, and this operational height is the level height of screw disk.Have a radian curved surface in quota feed bin 6, to ensure that Micro screw can not be blocked in quota feed bin 6, the Micro screw in it will progressively will be poured in screw disk 1 along with the rising of quota feed bin 6 body.Outlet due to quota feed bin 6 is open type, then Micro screw pours out the side that Shi Zehui is evenly distributed on screw disk 1 substantially, and then quota feed bin 6 steadily declines along with the driving of material-pulling device 12 again, revert to bottom total feed bin 13.
Then, screw disk 1 is vibrated forward under the drive configuration effect mainly comprising oscillator 4.Micro screw moves along direction of vibration in screw disk 1, in the process of movement, Micro screw can fall in the screw hole 101 of profiling in screw disk 1, in this manner, in screw hole 101 in screw disk 1, the overwhelming majority can be called in by screw and fill up, and unnecessary screw will flow into backflow storehouse 2 and the return flow line 3 of horizontal and vertical setting along with screw disk, finally pass back in total feed bin 13, for quota feed bin 6 feed of next time.This step repeatedly, finally can ensure that the screw distributive law of screw disk reaches more than 80%-90%.Then, scraping mechanism 7 under scraper motor 9 and the driver train certainly walking gear 9 formation, can be swept to not shaking the screw in screw disk in backflow storehouse 2.So far, the action that screw arranges all completes.
The equal marshalling of afterbody of all screws upward, then under the light source auxiliary irradiation just to the backlight module 5 of screw disk 1, cooperation position inductor 11 clearly can know the concrete distributed points of the Micro screw in screw disk 1, can realize the fixed point feeding of Micro screw finally by the electric screwdriver getting screw.
In sum, the present invention utilize one directly to oscillator 4(or cam roller mechanism) drive a screw disk 1, the screw disk 1 of floating is vibrated under certain frequency and amplitude, thus screw disk 1 is vibrated according to an oscillating curve, then reach and Micro screw is vibrated on this certain direction in screw disk 1 move ahead, and Micro screw can enter in the screw hole 101 of the array distribution in screw disk 1 by fast speed in this case, unnecessary screw can enter screw backflow storehouse 2 and return flow line 3.Generally can reach the screw distribution of 90%, as discharge degree that will be higher, can by above action repeatedly.What finally realized by rack-and-gear at scraper motor 10 by the residual material scraper 7 of this feeding device side walks brush material certainly again, and unnecessary screw is brushed recovery approach 3.
In Fig. 1, the CCD backlight module 5 of high brightness is housed in screw disk 1 bottom, after through semi-translucent screw disk 1, then will being issued by uniform light source of whole screw disk 1 surface, and then carry out capture by position sensor 11, there is no screw in the screw hole 101 more easily can finding out which coordinate points.
The coordinate points that electric screwdriver head coordinates vacuum cups directly to provide according to position sensor 11 is taken out the Micro screw of correspondence, this kind of feed mode can eliminate the technical barrier of Micro screw sub-material difficulty.This scheme of the invention thoroughly solves Micro screw and gets stuck and the technical matters of screw feeding difficulty.
The invention provides the all-in-one of a kind of Micro screw feed and feeding distribution mechanism, the Micro screw of the overwhelming majority being less than M3 in the market can be adapted to, when the various different screw of adaptation, only need change corresponding screw disk, and feeding distribution mechanism is by without the need to realizing with independent device, achieve the easy way of a tractor serves several purposes.
The mode of conventional screw feed overturned by Micro screw Automatic-feeding dish feed of the present invention, and feeding machanism and feeding distribution mechanism are integrated by it, makes the institutional framework of feed more succinct, more practical, institute takes up space little, and fault rate is dropped to minimum, reaches quite high stability.Therefore, the impact of a property changed will be produced to traditional Micro screw feed mode of existing market, breakthrough impact and meaning are brought on the function introducing automatic screw nailing in Novel electronic product, solve Micro screw lock in current electron trade and pay the technical barrier of difficulty, positive effect is created to the unmanned product line of whole electron trade, fill up the technological gap of Micro screw feed on existing market, decisive role has been served to electronic enterprise automation equipment being imported to this type.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize specification sheets of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. a Micro screw automatic feeder, it is characterized in that: this Micro screw automatic feeder comprises screw disk, recycling device, feed bin, backlight module, position sensor, vibration drive configuration and clout removing device, described recycling device and feed bin are arranged at the opposite end of screw disk respectively, and recycling device is communicated with feed bin, described backlight module and position sensor are arranged at just to the position of screw disk, described vibration drive configuration is connected with below screw disk, and described vibration drive configuration comprises straight to oscillator; Described clout removing device can screw disk slide relatively, and is equipped with screw disk.
2. Micro screw automatic feeder according to claim 1, is characterized in that: described screw disk is a transparent or semitransparent flat board, it is offered multiple screw hole, and described multiple screw hole carries out array according to certain standard coordinate point to form; Described multiple screw hole is profiling screw hole.
3. Micro screw automatic feeder according to claim 1, it is characterized in that: described recycling device comprises backflow storehouse and return flow line, the first end of screw disk is laterally located in described backflow storehouse, described return flow line is longitudinally arranged at the below of screw disk, and described backflow storehouse is connected with described return flow line.
4. Micro screw automatic feeder according to claim 3, is characterized in that: described clout removing device comprises residual material scraper and driver train, and residual material scraper is located at the second end of screw disk, and the lower edge of residual material scraper is concordant with screw disk; Described residual material scraper is connected with driver train, and driver train drives residual material scraper to move along screw disk.
5. Micro screw automatic feeder according to claim 4, is characterized in that: described driver train comprises from walking guide rail, certainly walking gear and scraper motor, certainly walks guide rail and longitudinally arranges along screw disk; Scraper motor and certainly walk gear and coordinate, makes, from walking gear along from walking slide, to vertically move along screw disk to drive residual material scraper.
6. Micro screw automatic feeder according to claim 3, it is characterized in that: described feed bin comprises quota feed bin and total feed bin, described quota feed bin and total feed bin can slide up and down to the second end being located at screw disk, and return flow line is connected with total feed bin, thus backflow storehouse, return flow line and total feed bin are connected.
7. Micro screw automatic feeder according to claim 6, it is characterized in that, described quota feed bin is coordinated by a material-pulling device sliding block joint with total feed bin, quota feed bin lower end is connected with material-pulling device, described material-pulling device drives quota feed bin to rise, the total feed bin of further jacking, total feed bin also will progressively rise by pulsation-free; Material-pulling device comprises the propelling movement structure that quota feed bin can be pushed into a quota height, and this propelling movement structure is cylinder or driven by motor cam or gear.
8. Micro screw automatic feeder according to claim 6, it is characterized in that, a radian curved surface is had in described quota feed bin, total bin bottom has a radian curved surface, the radian curved surface of described total bin bottom adapts with the radian curved surface in quota feed bin, when quota feed bin is positioned at total bin bottom, the radian curved surface smooth excessiveness of the two.
9. Micro screw automatic feeder according to claim 1, is characterized in that, described vibration drive configuration closes on screw disk first end and arranges, and is connected with below screw disk; Described vibration drive configuration comprises oscillator and attaching parts; Oscillator is connected with screw disk by attaching parts, and described attaching parts comprises cam or connecting rod; Described oscillator is hertz oscilltor or cam roller mechanism.
10. Micro screw automatic feeder according to claim 1, is characterized in that, described backlight module and position sensor are located at bottom or the top of screw disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310273282.8A CN103318617B (en) | 2013-07-02 | 2013-07-02 | Automatic feeder for miniature screws |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310273282.8A CN103318617B (en) | 2013-07-02 | 2013-07-02 | Automatic feeder for miniature screws |
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| Publication Number | Publication Date |
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| CN103318617A CN103318617A (en) | 2013-09-25 |
| CN103318617B true CN103318617B (en) | 2015-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310273282.8A Active CN103318617B (en) | 2013-07-02 | 2013-07-02 | Automatic feeder for miniature screws |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104084775B (en) * | 2014-06-10 | 2016-08-10 | 江苏科瑞恩自动化科技有限公司 | One send filature automatically |
| CN106514226A (en) * | 2016-11-15 | 2017-03-22 | 江苏科瑞恩自动化科技有限公司 | Automatic screw fixing device with positioning disc |
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| US3212624A (en) * | 1963-11-26 | 1965-10-19 | Carrier Mfg Co | Vibratory screw feeder |
| JPH09216715A (en) * | 1996-02-13 | 1997-08-19 | Mitsubishi Electric Corp | Screw parts feeder |
| JP2006008399A (en) * | 2004-06-29 | 2006-01-12 | Nitto Seiko Co Ltd | Component feeder |
| JP4050775B1 (en) * | 2007-03-15 | 2008-02-20 | 株式会社大光テクニカ | Vibrating feeder |
| CN201165336Y (en) * | 2008-01-21 | 2008-12-17 | 张建军 | Automatic feed mechanism of screw full-automatic packing machine |
| KR20090015881A (en) * | 2008-12-22 | 2009-02-12 | 주식회사 대한볼트 | Auto supply a shifter feeder of compulsory set screwer matter |
| CN202967458U (en) * | 2012-12-25 | 2013-06-05 | 马新全 | Automatic screw feed machine |
| CN203419486U (en) * | 2013-07-02 | 2014-02-05 | 江苏科瑞恩自动化科技有限公司 | Automatic mini-screw feeding machine |
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2013
- 2013-07-02 CN CN201310273282.8A patent/CN103318617B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3212624A (en) * | 1963-11-26 | 1965-10-19 | Carrier Mfg Co | Vibratory screw feeder |
| JPH09216715A (en) * | 1996-02-13 | 1997-08-19 | Mitsubishi Electric Corp | Screw parts feeder |
| JP2006008399A (en) * | 2004-06-29 | 2006-01-12 | Nitto Seiko Co Ltd | Component feeder |
| JP4050775B1 (en) * | 2007-03-15 | 2008-02-20 | 株式会社大光テクニカ | Vibrating feeder |
| CN201165336Y (en) * | 2008-01-21 | 2008-12-17 | 张建军 | Automatic feed mechanism of screw full-automatic packing machine |
| KR20090015881A (en) * | 2008-12-22 | 2009-02-12 | 주식회사 대한볼트 | Auto supply a shifter feeder of compulsory set screwer matter |
| CN202967458U (en) * | 2012-12-25 | 2013-06-05 | 马新全 | Automatic screw feed machine |
| CN203419486U (en) * | 2013-07-02 | 2014-02-05 | 江苏科瑞恩自动化科技有限公司 | Automatic mini-screw feeding machine |
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Address after: No. 198, Ruike Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province, 215000 Patentee after: Jiangsu Kerian Technology Co.,Ltd. Address before: Room 7, 238 Chenfeng Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province 215300 Patentee before: JIANGSU COWAIN AUTOMATION TECH. Co.,Ltd. |