CN105307467A - Double-material feeder - Google Patents
Double-material feeder Download PDFInfo
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- CN105307467A CN105307467A CN201510524267.5A CN201510524267A CN105307467A CN 105307467 A CN105307467 A CN 105307467A CN 201510524267 A CN201510524267 A CN 201510524267A CN 105307467 A CN105307467 A CN 105307467A
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- feed
- point
- deflector chute
- feed appliance
- material skin
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Abstract
The invention discloses a double-material feeder, and the feeder comprises a mainboard, a main circuit board, a front side packaging plate, a rear side packaging plate, a locking mechanism, a first feeding system, and a second feeding system, wherein the first feeding system and the second feeding system are fixed on the mainboard. A second branch material conveyer of the second feeding system is provided with a feeding chute, a raw material guide chute, and a second material guide chute. A supporting wheel is disposed between the output end of the second branch material conveyer and the raw material guide chute. The feeding chute and the raw material guide chute are provided with guide columns. The improved feeder can supply two or more elements at the same time, increases the number or types of supplied elements under a certain feeding space, reduces the picking travel number of paster heads, improves the mounting efficiency, reduces the production cost, and especially meets the demands of the mounting of various types of circuit boards in a small number.
Description
Technical field
The present invention relates to a kind of and the matching used automatic feeding machine of chip mounter, particularly a kind of extra quality feeder that can provide two kinds of electronic devices and components simultaneously, significantly improve feed efficiency, belongs to Full Vision technical field.
Background technology
In Full Vision technical field, the attachment of chip mounter to electronic devices and components is that one with high content of technology, attachment process complicated, control loaded down with trivial details process.Wherein, chip mounter utilize computer aided control system and correspondingly navigation system carry out accurate location Calculation, by vacuum slot, electronic devices and components are picked up from automatic feeding machine, and accurately mount on the correspondence position of object circuit board, thus complete the automatic attachment of electronic devices and components.
Nozzle pick speed under computer control is fast, operation is accurate, and attachment is convenient, substantially increases attachment efficiency, ensure that mounting quality.
Automatic feeding machine is fixed on the one or both sides of mounting stage, and the material strip being loaded with chip is connected on automatic feeding machine.Overlay film on material strip is constantly removed by automatic feeding machine, and the electronic devices and components that material strip is loaded with accurately is sent to the fixing acquisition zone of mounting head, picks up at any time for mounting head suction nozzle, mounts.Next electronic devices and components under the transmission of automatic feeding machine, can be sent to the fixing acquisition zone of mounting head, realize automatically carrying out of feed by the material strip after pickup electronic devices and components.
Along with the technology of automatic feeding machine and chip mounter reaches its maturity, people start to explore mounting process more efficiently.Wherein, by the restriction of attachment action, chip mounter is when carrying out the attachment of man-to-man electronic devices and components, and placement head needs reciprocating motion between automatic feeding machine and circuit board, constantly the single electronic devices and components that automatic feeding machine provides are picked up, then mount on correspondence position.Not only mount stroke far away, attachment stroke is directly proportional to the quantity of mount electronic components and parts, and, by the restriction of chip mounter self structure, automatic feeding machine placing space is limited, correspondingly, available electronic devices and components kind is restricted, and makes when mounting the circuit board that size is comparatively large and chip kind is more, a chip mounter cannot complete the attachment of whole chip, and the streamlined operation process of multiple stage chip mounter, greatly can increase again production cost, affect working (machining) efficiency.
So, new structural design is carried out on existing automatic feeding machine basis, makes feeder meeting automatically feed while, also can increase the kind of feeding, reduce pickup stroke, just become the problem that the present invention wants to solve.
Summary of the invention
In view of the deficiency of above-mentioned existing automatic feeding machine structure, the present invention aims to provide a kind of extra quality feeder that simultaneously can provide two kinds of feeding kinds on an automatic feeding machine, to make full use of the automatic feeding machine placing space on existing chip mounter, significantly reduce attachment stroke, improve attachment efficiency, meet the quick attachment needs of multiple types chip.
The present invention is achieved through the following technical solutions:
A kind of extra quality feeder, comprise mainboard, front side shrouding, rear side shrouding and retaining mechanism, and the first feed system be fixed on mainboard, first feed system comprises the first servomotor, the first decelerator and the first drive system, and the first point of feed appliance be connected with the first drive system respectively and the first material skin capstan winch; First point of feed appliance is provided with the first photoelectric counter, the input of first point of feed appliance is provided with a feeding-passage with deflector roll, the output of first point of feed appliance is provided with the first deflector chute with extraneous conducting, and the first deflector chute is positioned at the below of the first feed system; Also comprise and be fixed on main circuit board on mainboard and the second feed system, second feed system is positioned at below the front side of the first feed system, second feed system comprises the second servomotor, the second decelerator and the second drive system, and the second point of feed appliance be connected with the second drive system respectively and the second material skin capstan winch; Second point of feed appliance is provided with the second photoelectric counter; The input of second point of feed appliance is provided with a feed well, and the output of second point of feed appliance is provided with the second deflector chute of a billot skin deflector chute and and extraneous conducting; Material skin deflector chute and feed well order are distributed in the below of the first deflector chute; Second deflector chute is positioned at the bottom of mainboard; Second servomotor, the second decelerator, the second drive system and the second material skin capstan winch lay respectively between feed well and the second deflector chute; Second material skin capstan winch is corresponding with the output of material skin deflector chute; Second point of feed appliance is positioned at the front end of first point of feed appliance, and be also provided with support wheel between the output of second point of feed appliance and material skin deflector chute, support wheel height is higher than the output height of second point of feed appliance; Main circuit board respectively with the first servomotor and the second servomotor signal communication.
The top of described feed well and material skin deflector chute is also respectively equipped with catch.
The surface that described feed well contacts with material strip is provided with fin or the lead of outwardly convex.
The surface that described material skin deflector chute and material bark graft touch is provided with fin or the lead of outwardly convex.
Described second drive system is the synchronous belt drive mechanism with directive wheel, and synchronous belt drive mechanism drives second point of feed appliance and the second material skin capstan winch synchronous axial system respectively.
The beneficial effect of extra quality feeder of the present invention comprises:
1, extra quality feeder adopts two feed system, often feeder can be supplied two or two kinds of components and parts simultaneously, when certain for material space, the charging tray number that extra quality feeder can carry or kind are the twices of former feeder, add the utilization ratio of the device space, improve the supply kind of components and parts;
2, two feed system can control separately, improves the experience of user, ensure that flexibility and the convenience of feeder process;
3, placement head one stroke, at least can complete the pickup of two kinds or two components and parts, decrease pickup stroke, improve attachment efficiency, paster ability improves at least twice;
4, decrease the usage quantity of feeder, significantly reduce production cost;
5, the circuit board attachment needs of multiple types, small lot can fully be met.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is using state structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing 1, Fig. 2, the present invention will be further described:
Extra quality feeder of the present invention, comprises mainboard 30, main circuit board 1, front side shrouding, rear side shrouding, retaining mechanism 31, first feed system and the second feed system.Mainboard 30 is the supporting bracket of whole extra quality feeder, main circuit board 1, retaining mechanism 31, first feed system and the second feed system are connected on mainboard 30, simultaneously, front side shrouding and rear side shrouding block from both sides by main circuit board 1, first feed system and the second feed system, to ensure the use safety of main circuit board 1, first feed system and the second feed system.
First feed system comprises the first servomotor 2, first decelerator 3 and the first drive system, and the first point of feed appliance 5 be connected with the first drive system respectively and the first material skin capstan winch 6.First servomotor 2 drives first point of feed appliance 5 and the first material skin capstan winch 6 synchronous axial system respectively by the first decelerator 3 and the first drive system, while completing the feeding of first point of feed appliance 5, realizes material skin from synchronously pushing aside and reclaiming winding material strip.First drive system is synchronous belt drive mechanism.
For ensureing the mechanical feed process of feeder, accurate recording feeding quantity, first point of feed appliance 5 is also provided with the first photoelectric counter 4, lattice are rotated by toothed disc on first point of feed appliance 5, complete a feeding process, a feeding recorded by first photoelectric counter 4, achieves the accurate monitoring to feeding quantity in mechanical feed process.
The input of first point of feed appliance 5 is provided with a feeding-passage 7 with deflector roll, and deflector roll is for guiding direction of transfer, and feeding-passage 7 is for being incorporated into first point of feed appliance 5 by the material strip on extraneous first charging tray 8.The output of first point of feed appliance 5 is provided with the below being positioned at the first feed system with the first deflector chute 9, first deflector chute 9 of extraneous conducting, and the first deflector chute 9 is for deriving the discarded material strip having picked up chip.Material skin, then along with the rotation synchronous axial system of first point of feed appliance 5, is wound around and rolls out, thus realize the Automatic-feeding of feeder by the first material skin capstan winch 6 while being pushed aside by material skin.
For improving the feed quantity of feeder, reducing attachment stroke, in described extra quality feeder, also comprising a set of second feed system identical with the first feed system function.
Second feed system entirety is positioned at below the front side of the first feed system.Second feed system comprises the second servomotor 11, second decelerator 12 and the second drive system 13, and the second point of feed appliance 16 be connected with the second drive system 13 respectively and the second material skin capstan winch 14, it is synchronous belt drive mechanism with directive wheel that second point of feed appliance 16 is provided with the second photoelectric counter 15, second drive system 13.Main circuit board 1 respectively with the first servomotor 2 and the second servomotor 11 signal communication, and control the first servomotor 2 and each spinning of the second servomotor 11 respectively.
For convenience of reclaiming process, second point of feed appliance 16 is positioned at the front end of first point of feed appliance 5, and like this, it is longitudinal arrangement that the chip in two point feed appliances picks up port, be convenient to the high-speed paster head arranged more with the use of.
For realizing two cover feed systems close-packed arrays on a feeder, meanwhile, ensure that respective function is interference-free.The input of second point of feed appliance 16 is also provided with a feed well 21, the output of second point of feed appliance 16 is provided with the second deflector chute 20 of a billot skin deflector chute 22 and and extraneous conducting.Wherein, material skin deflector chute 22 and feed well 21 order are distributed in the below of the first deflector chute 9, and three hopper arranged adjacent, reduce the space taken to greatest extent.Second deflector chute 20 is distributed in the bottom of mainboard 30, and the second servomotor 11, second decelerator 12, second drive system 13 and the second material skin capstan winch 14 lay respectively between feed well 21 and the second deflector chute 20.Second material skin capstan winch 14 is corresponding with the output of material skin deflector chute 22.The second servomotor 11 in second feed system and the second decelerator 12 are arranged in below the front end of mainboard 30, by the synchronous belt drive mechanism of the second drive system 13, transmission process is divided into both direction, drive second point of feed appliance 16 and the second material skin capstan winch 14 synchronous axial system respectively, achieve synchronously carrying out of feed and material toggling.
Because the length of material skin deflector chute 22 is longer, and, second material skin capstan winch 14 is positioned at below the rear side of second point of feed appliance output, therefore, between the output of second point of feed appliance 16 and material skin deflector chute 22 transmit expect skin time, larger frictional force can be produced, make the second material skin capstan winch 14 be wound around resistance to increase, be wound around difficulty, under the combined effect of material skin elastic force, be easy to produce accumulated error, cause material skin to push aside with feeding process asynchronous.Occur for avoiding this type of situation, in this example, a support wheel 17 has been set up between the output and material skin deflector chute 22 of second point of feed appliance 16, the height of support wheel 17 is higher than the output height of second point of feed appliance 16, material skin can be raised by support wheel 17, avoid the output surface of expecting skin and second point of feed appliance 16 to produce to rub, simultaneously, because feed well 21 and material skin deflector chute 22 be all arc hopper, on the surface that feed well 21 contact with material strip and expecting skin deflector chute 22 and expecting that the tactile surface of bark graft is also respectively equipped with lead 18.Lead 18 can reduce coefficient of friction, ensures the synchronous winding mass of the second material skin capstan winch 14.
Certainly, for simplifying installation process, set lead 18 also can be the fin of an outwardly convex of this place's feed well 21 and material skin deflector chute 22 inner wall surface.
For improving the quality of material strip and the transmission of material skin further, catch 19 is also respectively equipped with at the top of feed well 21 and material skin deflector chute 22, material strip or material skin block in hopper by catch 19, avoid in transmission process, and skin is contingent from hopper, skid off phenomenon for material strip or material.
During real work, first, first charging tray 8 and the second charging tray 10 are connected to the bindiny mechanism for supporting extra quality feeder, bindiny mechanism is connected to the workbench side of chip mounter, retaining mechanism 31 matches with bindiny mechanism and locks, and the position of extra quality feeder accurately, is firmly limited in bindiny mechanism; Then, the material strip of the first charging tray 8 is incorporated in the input of first point of feed appliance 5 by top with the feeding-passage 7 of deflector roll, after material skin is lower by the chip pickup port 26 of first point of feed appliance 5 group, be wrapped on the first material skin capstan winch 6, remaining discarded material strip is derived by the first deflector chute 9; Finally, the material strip of the second charging tray 10 is incorporated in the input of second point of feed appliance 16 by feed well 21, after material skin is lower by the chip pickup port of second point of feed appliance 16 group, through the support of support wheel 17, penetrate in material skin deflector chute 22, and through expecting the support of lead in skin deflector chute 22, finally sending and being wrapped on the second material skin capstan winch 14, the discarded material strip of remaining chip pickup port is then derived by the second deflector chute 20.
When power-on mounts, main circuit board 1 receives the control signal of controller, corresponding first servomotor 2 or the second servomotor 11 is driven to rotate, by the deceleration of correspondingly the first decelerator 3 or the second decelerator 12, corresponding material skin capstan winch and point feed appliance synchronous rotary is driven respectively by the first drive system or the second drive system 13, while constantly carrying out dialling blanking skin, discarded material strip is constantly sent by deflector chute, chip on material strip is then constantly coordinated pickup by high-speed paster head, thus in one stroke process, realize the pickup of at least two or two kinds chips, substantially increase pickup velocity, ensure that attachment efficiency.
Claims (5)
1. an extra quality feeder, comprise mainboard, front side shrouding, rear side shrouding and retaining mechanism, and the first feed system be fixed on mainboard, described first feed system comprises the first servomotor, the first decelerator and the first drive system, and the first point of feed appliance be connected with the first drive system respectively and the first material skin capstan winch; Described first point of feed appliance is provided with the first photoelectric counter, the input of first point of feed appliance is provided with a feeding-passage with deflector roll, the output of first point of feed appliance is provided with the first deflector chute with extraneous conducting, and the first deflector chute is positioned at the below of the first feed system; It is characterized in that, also comprise and be fixed on main circuit board on mainboard and the second feed system, described second feed system is positioned at below the front side of the first feed system, second feed system comprises the second servomotor, the second decelerator and the second drive system, and the second point of feed appliance be connected with the second drive system respectively and the second material skin capstan winch; Described second point of feed appliance is provided with the second photoelectric counter; The input of described second point of feed appliance is provided with a feed well, and the output of second point of feed appliance is provided with the second deflector chute of a billot skin deflector chute and and extraneous conducting; Described material skin deflector chute and feed well order are distributed in the below of the first deflector chute; Described second deflector chute is positioned at the bottom of mainboard; Described second servomotor, the second decelerator, the second drive system and the second material skin capstan winch lay respectively between feed well and the second deflector chute; Described second material skin capstan winch is corresponding with the output of material skin deflector chute; Described second point of feed appliance is positioned at the front end of first point of feed appliance, and be also provided with support wheel between the output of second point of feed appliance and material skin deflector chute, support wheel height is higher than the output height of second point of feed appliance; Described main circuit board respectively with the first servomotor and the second servomotor signal communication.
2. extra quality feeder according to claim 1, is characterized in that, the top of described feed well and material skin deflector chute is also respectively equipped with catch.
3. extra quality feeder according to claim 1 and 2, is characterized in that, the surface that described feed well contacts with material strip is provided with fin or the lead of outwardly convex.
4. extra quality feeder according to claim 1 and 2, is characterized in that, the surface that described material skin deflector chute and material bark graft touch is provided with fin or the lead of outwardly convex.
5. extra quality feeder according to claim 1 and 2, is characterized in that, described second drive system is the synchronous belt drive mechanism with directive wheel, and synchronous belt drive mechanism drives second point of feed appliance and the second material skin capstan winch synchronous axial system respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510524267.5A CN105307467B (en) | 2015-08-25 | 2015-08-25 | Extra quality feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510524267.5A CN105307467B (en) | 2015-08-25 | 2015-08-25 | Extra quality feeder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105307467A true CN105307467A (en) | 2016-02-03 |
| CN105307467B CN105307467B (en) | 2018-03-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510524267.5A Active CN105307467B (en) | 2015-08-25 | 2015-08-25 | Extra quality feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105307467B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106163251A (en) * | 2016-08-28 | 2016-11-23 | 中山市鸿菊自动化设备制造有限公司 | A kind of active electronic belt feeder of chip mounter |
| CN106912164A (en) * | 2017-04-07 | 2017-06-30 | 深圳市朤科自动化设备有限公司 | A kind of pair of material flies up to and its charging method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0205275A2 (en) * | 1985-05-28 | 1986-12-17 | Dynapert Limited | Machines for handling electrical components |
| JPS62146873A (en) * | 1985-12-20 | 1987-06-30 | Matsushita Electric Ind Co Ltd | Parts feeding device |
| CN201830617U (en) * | 2010-09-21 | 2011-05-11 | 北京中科同志科技有限公司 | Automatic feeder applied to chip mounter |
| CN103841813A (en) * | 2012-11-23 | 2014-06-04 | 陕西子竹电子有限公司 | LED chip mounting feeding device |
| CN205052065U (en) * | 2015-08-25 | 2016-02-24 | 北京中科同志科技有限公司 | Extra quality feeder |
-
2015
- 2015-08-25 CN CN201510524267.5A patent/CN105307467B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0205275A2 (en) * | 1985-05-28 | 1986-12-17 | Dynapert Limited | Machines for handling electrical components |
| JPS62146873A (en) * | 1985-12-20 | 1987-06-30 | Matsushita Electric Ind Co Ltd | Parts feeding device |
| CN201830617U (en) * | 2010-09-21 | 2011-05-11 | 北京中科同志科技有限公司 | Automatic feeder applied to chip mounter |
| CN103841813A (en) * | 2012-11-23 | 2014-06-04 | 陕西子竹电子有限公司 | LED chip mounting feeding device |
| CN205052065U (en) * | 2015-08-25 | 2016-02-24 | 北京中科同志科技有限公司 | Extra quality feeder |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106163251A (en) * | 2016-08-28 | 2016-11-23 | 中山市鸿菊自动化设备制造有限公司 | A kind of active electronic belt feeder of chip mounter |
| CN106163251B (en) * | 2016-08-28 | 2021-08-20 | 中山市鸿菊自动化设备制造有限公司 | Active electric belt type feeder of chip mounter |
| CN106912164A (en) * | 2017-04-07 | 2017-06-30 | 深圳市朤科自动化设备有限公司 | A kind of pair of material flies up to and its charging method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105307467B (en) | 2018-03-06 |
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