CN102502290B - Roller-type feeding device - Google Patents
Roller-type feeding device Download PDFInfo
- Publication number
- CN102502290B CN102502290B CN201110371292.6A CN201110371292A CN102502290B CN 102502290 B CN102502290 B CN 102502290B CN 201110371292 A CN201110371292 A CN 201110371292A CN 102502290 B CN102502290 B CN 102502290B
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- China
- Prior art keywords
- roller
- swing arm
- hopper
- feeding device
- groove
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Abstract
The invention discloses a roller-type feeding device which comprises a trough, a rotating rod and an electric actuator, wherein, the trough is used for conveying LED (Light Emitting Diode) brackets; the LED brackets comprise bracket cross rods; bracket sliding rails are obliquely arranged on both inner sides of the trough respectively; the rotating rod is arranged on the trough and positioned at the lower ends of the bracket sliding rails; the electric actuator is used for rotating the rotating rod; at least one roller that rotates along with the rotating rod coaxially is arranged on the rotating rod; and at least one groove that can accommodate the bracket cross rods is formed on the roller. In the roller-type feeding device, the LED brackets slide to the rear side of the trough along the bracket sliding rails; in addition, the groove that can accommodate the bracket cross rods is formed on the roller, the bracket cross rods fall into the groove when the roller rotates unceasingly, and the roller rotates continuously in the counter-clockwise direction, so that the brackets can fall down regularly, and the brackets can fall into the crystal fixing positions. The technology of the roller-type feeding device can solve the problems that the structure of a conventional automatic device is complicated, the material of the brackets is limited strictly, the efficiency is low because material holding actions are caused during the process.
Description
Technical field
The present invention relates to mechanical device, particularly relate to the roller-type feeding device that the direct insertion bonder of a kind of LED uses.
Background technology
In LED direct insertion support die bond production process, first must take out a slice from a folded LED support, be moved to die bond position and carry out die bond.
For realizing above-mentioned functions, need set of device be designed, while realizing feeding, the pickup of monolithic support can be met.The automation equipment of prior art, generally all exist in complex structure, process restricted to the material of support and have material folding action and cause the problems such as inefficiency, therefore, prior art haves much room for improvement.
Summary of the invention
The object of the present invention is to provide one not need material folding, support material is not also limited, the simple roller-type feeding device of structure.
Technical scheme of the present invention is as follows:
A kind of roller-type feeding device, comprises the hopper for LED conveying support, described LED
Bracket setting comprises rack cross-bar, wherein, is respectively tiltedly installed with a frame sliding track inside described hopper two; And
One swing arm, is arranged on hopper, and is positioned at a frame sliding track low side;
For rotating the electric device of swing arm;
Described swing arm is provided with the roller of at least one and swing arm coaxial rotation, described roller is provided with
The groove of at least one energy containment bracket cross bar, is equipped with between described roller and described frame sliding track, is taken off by LED support to make described groove from described frame sliding track.
Described roller-type feeding device, wherein, also comprises the holder being provided with bearing, described solid
Reservation is arranged on rear side of hopper, and described swing arm is arranged on holder.
Described roller-type feeding device, wherein, described electric device comprises motor, motor mount, Timing Belt, driving wheel, driven pulley, described motor mount be arranged on hopper one outside, described motor is arranged on motor mount, described driving wheel and motor straight connect in succession, and described driven pulley is connected with driving wheel by concentric zones, and described driven pulley is fixedly installed on swing arm one end.
Described roller-type feeding device, wherein, also comprise angle controller, described angle controller comprises the flagpole with open slot, and induction flagpole entity part across the inductor of angle, described flagpole is arranged on swing arm, and the adaptive flagpole of described inductor is arranged on outside hopper.
Described roller-type feeding device, wherein, described number of rollers is even number, and described roller is symmetricly set on the both sides of swing arm, and the groove of described roller is arranged in the same horizontal line.
Described roller-type feeding device, wherein, described swing arm is also provided with the auxiliary wheel that described at least one impeller diameter ratio, roller is large, and described auxiliary wheel arranges one at the groove corresponding position of roller the level and smooth concave surface smoothly falling into groove for auxiliary LED support.
Described roller-type feeding device, wherein, is provided with one and drops required breach for LED support bottom described hopper.
Described roller-type feeding device, wherein, described hopper also comprises a back side panel for preventing LED support from swinging, and described back side panel is arranged on the below of swing arm, and described back side panel is fixedly connected with the rear side of hopper.
Described roller-type feeding device, wherein, two side end faces of described hopper are higher than a frame sliding track end face.
The present invention utilizes the frame sliding track be obliquely installed, under gravity, support slides into the rear side of material grain automatically along a frame sliding track, by roller rotating on swing arm, and can the recessed grain of containment bracket cross bar cross bar on roller, when rack cross-bar falls into recessed grain, roller continues to be rotated counterclockwise, thus support is fallen down regularly, make support fall into die bond position.
Due to when arranging, distance between roller and LED support slide rail is less than the width of support, mode of priority is that roller is collided just with a frame sliding track, when LED support slides into frame sliding track least significant end, under the stop of roller, can not directly drop, the rule of roller rotates, make LED support slip into the groove of roller successively, continue rotation and LED support can be made to take off from the rear side of material grain regularly, thus realize regularly LED support being delivered to die bond position.
This technology can solve existing automatics complex structure, to have the material of LED support and have material folding action in strict restriction, process and cause the problems such as inefficiency.
Accompanying drawing explanation
Fig. 1 is the stereogram of roller-type feeding device.
Fig. 2 is the explosive view of roller-type feeding device stereochemical structure.
Floor map when Fig. 3 is roller type feeding.
Stereogram when Fig. 4 is roller type feeding.
Floor map when Fig. 5 is roller not feeding.
Detailed description of the invention
The invention provides a kind of roller-type feeding device, for making object of the present invention, technical scheme and effect clearly, clearly, referring to accompanying drawing examples, the present invention is described in more detail.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As shown in Figure 1 and Figure 2, be stereogram and the explosive view thereof of a kind of roller-type feeding device of the present invention.A kind of roller-type feeding device of the present invention, comprise the hopper 15 for LED conveying support 14, described LED support 14 arranges and comprises rack cross-bar 141(as shown in Figure 4), rack cross-bar 141 connects multiple LED bosom, thus play fixed L ED support, such as connect multiple LED bosom, thus be fixed together.Described hopper 15 liang of inner sides are respectively tiltedly installed with a frame sliding track 12, its medium-height trestle slide rail 12 high-end on front side of hopper 15, low side is arranged on the rear side of hopper 15, described LED support, enters hopper 15 after-poppet cross bar 141 crossbearer on a frame sliding track 12 of two sides.
The present invention also comprises a swing arm 30, described swing arm 30 is arranged on hopper 15, and be positioned at frame sliding track 12 low side, and for rotating the electric device A of swing arm 30, described electric device A is connected with swing arm 30, described swing arm 30 is provided with the roller 31 of at least one and swing arm 30 coaxial rotation, described roller 31 is provided with the groove 32(of at least one energy containment bracket cross bar 141 as shown in Figure 4), be equipped with between described roller 31 and described frame sliding track 12, to make described groove 32, LED support taken off from described frame sliding track.
Because described frame sliding track 12 is obliquely installed in hopper 15 liang of inner sides, its medium-height trestle slide rail 12 high-end on front side of hopper 15, prop up the low side of frame sliding track 12 on rear side of hopper 15, when LED support 14 constantly enters hopper 15 from frame sliding track 12 is high-end, under gravity, LED support 14 can go to the low side of a frame sliding track 12 is sliding.
Roller 31 described in the present invention and the distance between a frame sliding track 12 are less than the width of LED support cross bar 141, mode of priority roller 31 is collided just with a frame sliding track 12, after described LED support 14 arrives the least significant end of a frame sliding track 12, so LED support 14 can not automatically drop under the stop of roller 31; Roller 31 is provided with the recessed poor 32(of the rack cross-bar 141 that can hold LED support 14 as shown in Figure 4), recessed poor 32 width of mode of priority are less than the height of twice rack cross-bar 141; Recessed poor 32 degree of depth of mode of priority are less than the width of twice rack cross-bar 141.Preferred mode is, recessed poor 32 degree of depth equal the width of rack cross-bar 141.So just can ensure to only have a LED support 14 to slip into recessed poor 32 at every turn.The rule of roller 31 rotates, and also makes LED support 14 regularly from making the rear side of material grain 15 take off, thus realizes falling die bond position regularly.
Described roller 31 quantity is preferably even number, and described roller 31 is symmetricly set on the both sides of swing arm 30, and the groove 32 of described roller 31 is arranged in the same horizontal line.Such LED support 14 is blocked by multiple groove 32, thus make whole frame process of getting more steady, can not produce any disorder.Certainly, the asymmetric swing arm 30 that is arranged on also is fine, and is just symmetrical arranged stressed meeting more balanced.
Mode is more preferably the auxiliary wheel 312 that described swing arm 30 is also provided with that described at least one impeller diameter ratio, roller 31 is large, and described auxiliary wheel 312 is provided with at groove 32 corresponding position of roller 31 one smoothly to fall into groove 32 level and smooth concave surface 313 (as shown in Figure 5) for auxiliary LED support 14.Described level and smooth concave surface 313 can also make when LED support cross bar 141 enters groove 32, and auxiliary wheel 312 is comparatively large due to wheel footpath, next LED support 14 can be released a bit toward eminence again when continuing to rotate counterclockwise.Thus make LED support 14 to be got not contact roller 31 completely, ensure that the rotation of roller 31 is interference-free, more steadily.In order to ensure that described level and smooth concave surface 313 can not hinder LED support 14 to slip into the groove 32 of roller 31 completely, the most recessed position of described level and smooth concave surface 313 should less than or equal to the degree of depth of the groove 32 of roller 31, and the A/F of roller 31 groove 32 should be more than or equal to the A/F on level and smooth concave surface 313 correspondence position of auxiliary wheel 312.Preferential mode is the second groove (identical with the groove 32 of roller 31) being provided with energy adaptor support cross bar 141 just at the position that described level and smooth concave surface 313 is the most recessed equally.Certainly, also the second described groove can not be established, the A/F of roller 31 groove 32 and the degree of depth are set and are less than A/F on level and smooth concave surface 313 correspondence position of auxiliary wheel 312 and the degree of depth, also can realize identical effect, the present embodiment mode of priority is for respectively to arrange a roller 31 and an auxiliary wheel 312 in swing arm 30 both sides.
In order to fix swing arm 30 better, also comprise the holder 40 being provided with bearing 27, as shown in Figure 2, described holder 40 is arranged on rear side of hopper, and described swing arm 30 is arranged on holder 40 by nut 26.The position of described holder 40 is arranged according to swing arm 30 desired position.
Electric device A comprises motor 21, motor mount 22, Timing Belt 24, driving wheel 23, driven pulley 25, as shown in Figure 2, described motor mount 22 is arranged on the side, outside of hopper 15, described motor 21 is arranged on motor mount 22, described driving wheel 23 is directly connected with motor 21, described driven pulley 25 is connected with driving wheel 23 by Timing Belt 24, and described driven pulley 25 is arranged on swing arm 30 one end.The benefit of such setting is, can there be larger selection space electric device A installation site.Certainly, described driving wheel 23 also can connect swing arm 30 by gear.
If space allows or wants to save material, also the driving wheel 23 of motor 21 can be set directly at and be arranged on swing arm 30, like this, electric device A just only includes motor 21, motor mount 22, driving wheel 23.
As shown in Figure 1 and Figure 2, the present invention also comprises angle controller B, also comprise angle controller B, described angle controller B comprises the flagpole 52 with open slot 53, as shown in Figure 2, and be used for responding to the inductor 51 of flagpole 52 entity part (part namely on flagpole 52 except open slot 53) institute across angle, described flagpole 52 is coaxially arranged on swing arm 30, and the adaptive flagpole 52 of described inductor 51 is arranged on outside hopper 15.
The Angle ambiguity that roller 31, swing arm 30 rotate mainly is realized by the flagpole 52 of angle controller B and the cooperation of sensor 51.The similar incomplete cake of this pennant staff 52, there is an open slot 53, as shown in Figure 3, the region of described open slot 53 is non-physical part, other region of flagpole 52 is then entity part, the light sensing of the sensed device 51 of this entity part energy, therefore the angle that the entity part of flagpole 52 strides across is the angle that flagpole rotates back and forth, and that is to say the angle that roller 31, swing arm 30 rotate.When open slot 53 is larger, the anglec of rotation just can reduce, and when open slot 53 is smaller, the anglec of rotation then can become large, according to the needs of reality, and the size of adjustable flagpole 52 open slot 53, thus adjustment swing arm 30 anglec of rotation; The operation principle of inductor 51 is prior aries, and its product all can commercially buy, and such as, model is the common photoelectric sensor etc. of Omron X671.It is synchronous that angle controller connects by other circuit kit system and motor the angle realizing rotating, this is also known technology, do not repeat them here, can increase work efficiency by arranging angle controller B, and do not need roller 31 and the complete circle of swing arm 30 turns just to take off another root LED support 14, thus increase work efficiency.
Certainly, the present invention also can not arrange angle controller B, and the rotation directly by electric device A realizes.
As shown in Figure 1 and Figure 2, be provided with one bottom described hopper to drop required breach for LED support, described LED support 14, after taking off, must arrange corresponding breach and just can fall next process bottom hopper, described notch geometry is not limit, and drops as long as can meet LED support 14;
Described hopper 15 is included in the side plate 10 that both sides are arranged, and the base plate 11 be connected with biside plate, and described base plate 11 is square, and width is less than the base length of biside plate 10.Base plate 11 and the base length difference of side plate 10 be △ L(as shown in Figure 1), described length difference △ L makes base plate 11 form a breach with biside plate bottom hopper 15, and this breach can meet space required when LED support 14 drops.Certainly, base plate 11 also can be irregular shape (as shown in Figure 2).
As shown in Figure 1 and Figure 2, scheme more preferably, described hopper 15 also comprises a back side panel 13 for preventing LED support 14 from swinging, described back side panel 13 is arranged on the below of swing arm 30, described back side panel 13 is fixedly connected with the rear side of hopper 15, and described back side panel 13 and the breach of base plate 11 form a closed outlet.Under the effect of back side panel 13, also can not there is larger swing when dropping in LED support 14, thus make the position of dropping more accurately consistent.
As shown in Figure 1 and Figure 2, scheme more preferably, two side end faces of described hopper 15 are higher than frame sliding track 12 end face.When such LED support 14 slides along a frame sliding track 12, side plate 10 can form baffle plate in frame sliding track 12 both sides, thus makes LED support 14 glide process more neatly, facilitates the operation of roller 31.
In order to describe operation principle of the present invention in more detail, please see Figure 3, Fig. 4.For floor map during roller 31 feeding and stereogram thereof, when LED support 14 slips into the groove 32 of roller 31, roller 31 and auxiliary wheel 312 meeting containment bracket cross bar 14 simultaneously, roller 31 can continue to be rotated counterclockwise, roller 31 now can be to be got by the next one immediately LED support 14 push away a bit toward eminence, thus make the LED support 14 slipping into roller 31 groove 32 continue reposefully separately to rotate, when rotating to groove 32 and being downward, LED support 14 will fall voluntarily.Under the control of angle controller, roller 31 can reversely rotate the position of rack cross-bar 141, continues the next support of picked-up.
As shown in Figure 5, be floor map during roller 31 not feeding.When roller 31 rotation makes groove 32 leave the position of a frame sliding track 12, LED support 14, under the stop of roller 31, can not drop voluntarily.When roller 31 stops the rotation, LED support 14 also can stop falling.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to claims of the present invention.
Claims (7)
1. a roller-type feeding device, comprises the hopper for LED conveying support, and described LED support arranges and comprises rack cross-bar, it is characterized in that, is respectively tiltedly installed with a frame sliding track inside described hopper two; And
One swing arm, is arranged on hopper, and is positioned at a frame sliding track low side;
For rotating the electric device of swing arm;
Described swing arm is provided with the roller of at least one and swing arm coaxial rotation, described roller is provided with the groove of at least one energy containment bracket cross bar, be equipped with between described roller and described frame sliding track, to make described groove, LED support taken off from described frame sliding track;
Also comprise angle controller, described angle controller comprises the flagpole with open slot, and induction flagpole entity part institute is across the inductor of angle, and described flagpole is arranged on swing arm, and described inductor adaptation flagpole is arranged on outside hopper;
The region of described open slot is non-physical part, and other regions of described flagpole are entity part, and this entity part is by the light sensing of described inductor, and the angle that the entity part of described flagpole strides across is the angle that described flagpole rotates back and forth;
Described swing arm is also provided with the auxiliary wheel that described at least one impeller diameter ratio, roller is large, and described auxiliary wheel arranges one at the groove corresponding position of roller the level and smooth concave surface smoothly falling into groove for auxiliary LED support;
The most recessed position of described level and smooth concave surface is less than or equal to the degree of depth of the groove of roller, and the A/F of roller groove is more than or equal to the A/F on the level and smooth concave surface correspondence position of auxiliary wheel.
2. roller-type feeding device according to claim 1, is characterized in that, also comprises the holder being provided with bearing, and described holder is arranged on rear side of hopper, and described swing arm is arranged on holder.
3. roller-type feeding device according to claim 1, it is characterized in that, described electric device comprises motor, motor mount, Timing Belt, driving wheel, driven pulley, described motor mount be arranged on hopper one outside, described motor is arranged on motor mount, described driving wheel and motor straight connect in succession, and described driven pulley is connected with driving wheel by concentric zones, and described driven pulley is fixedly installed on swing arm one end.
4. roller-type feeding device according to claim 1, is characterized in that, described number of rollers is even number, and described roller is symmetricly set on the both sides of swing arm, and the groove of described roller is arranged in the same horizontal line.
5. roller-type feeding device according to claim 1, is characterized in that, is provided with one and drops required breach for LED support bottom described hopper.
6. roller-type feeding device according to claim 5, is characterized in that, described hopper also comprises a back side panel for preventing LED support from swinging, and described back side panel is arranged on the below of swing arm, and described back side panel is fixedly connected with the rear side of hopper.
7. roller-type feeding device according to claim 1, is characterized in that, two side end faces of described hopper are higher than a frame sliding track end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110371292.6A CN102502290B (en) | 2011-11-21 | 2011-11-21 | Roller-type feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110371292.6A CN102502290B (en) | 2011-11-21 | 2011-11-21 | Roller-type feeding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102502290A CN102502290A (en) | 2012-06-20 |
| CN102502290B true CN102502290B (en) | 2015-03-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110371292.6A Expired - Fee Related CN102502290B (en) | 2011-11-21 | 2011-11-21 | Roller-type feeding device |
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| Country | Link |
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| CN (1) | CN102502290B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4078672A (en) * | 1975-09-30 | 1978-03-14 | Omca S.R.L. | Device for step-feeding panels to a machine |
| US5562402A (en) * | 1994-06-01 | 1996-10-08 | Muto Pure Chemicals Company, Ltd. | Apparatus for automatically delivering glass sheets for prepared slides |
| CN2595770Y (en) * | 2002-12-20 | 2003-12-31 | 广东省电子技术研究所 | Card distribution mechanism of card distributor |
| CN2681167Y (en) * | 2004-01-14 | 2005-02-23 | 王兴旺 | Liquid crystal panel and backlight plate superimposing machine |
| CN1974353A (en) * | 2006-12-04 | 2007-06-06 | 曾蕴仪 | Card shifting mechanism for card delivering machine |
| CN100999287A (en) * | 2006-01-11 | 2007-07-18 | 广州广电运通金融电子股份有限公司 | Separation device of sheet kind medium |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6087137A (en) * | 1983-10-19 | 1985-05-16 | Canon Inc | Paper feeder in image forming apparatus |
| CN101664856B (en) * | 2009-08-21 | 2013-05-22 | 深圳翠涛自动化设备股份有限公司 | Rotating shaft position-limiting device with sensor |
-
2011
- 2011-11-21 CN CN201110371292.6A patent/CN102502290B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4078672A (en) * | 1975-09-30 | 1978-03-14 | Omca S.R.L. | Device for step-feeding panels to a machine |
| US5562402A (en) * | 1994-06-01 | 1996-10-08 | Muto Pure Chemicals Company, Ltd. | Apparatus for automatically delivering glass sheets for prepared slides |
| CN2595770Y (en) * | 2002-12-20 | 2003-12-31 | 广东省电子技术研究所 | Card distribution mechanism of card distributor |
| CN2681167Y (en) * | 2004-01-14 | 2005-02-23 | 王兴旺 | Liquid crystal panel and backlight plate superimposing machine |
| CN100999287A (en) * | 2006-01-11 | 2007-07-18 | 广州广电运通金融电子股份有限公司 | Separation device of sheet kind medium |
| CN1974353A (en) * | 2006-12-04 | 2007-06-06 | 曾蕴仪 | Card shifting mechanism for card delivering machine |
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| Publication number | Publication date |
|---|---|
| CN102502290A (en) | 2012-06-20 |
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Granted publication date: 20150325 Termination date: 20201121 |