CN208113230U - Micro element feeder - Google Patents
Micro element feeder Download PDFInfo
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- CN208113230U CN208113230U CN201721797398.1U CN201721797398U CN208113230U CN 208113230 U CN208113230 U CN 208113230U CN 201721797398 U CN201721797398 U CN 201721797398U CN 208113230 U CN208113230 U CN 208113230U
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- gear
- transmission
- paper tape
- micro element
- shell
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Abstract
The utility model relates to a kind of micro element feeder, including shell, the intracorporal top of shell is equipped with the transmission paper tape for transmitting micro element, the support plate for being used to support transmission paper tape extended along paper tape direction of transfer is additionally provided in shell, the side of shell is equipped with the material frame for installing paper roll, the placement groove that paper tape is equipped with row's transfer port and row's micro element is transmitted, the direction of transfer of transfer port and placement groove along transmission paper tape successively extends arrangement at equal intervals；The transmission gear of interval rotation is equipped in shell, the rotation direction of transmission gear is identical as the transmission direction of transfer of paper tape, the tooth tip of transmission gear is sequentially inserted into the transfer port of the transmission paper tape and by it at the uniform velocity at equal intervals to front transfer, the suction means of micro element is equipped in the top for placing groove, in transmission gap, suction means, which draws micro element, to be transferred.The utility model multiple groups gear drive ensure that the stationarity and stability of transmit process.
Description
Technical field
The utility model relates to specifically be related to a kind of miniature member to production of electronic components transloading equipment technical field
Part feeder.
Background technique
FEEDER（Micro element feeder）The important component of SMT industry chip mounter, accurate placement it is most prerequisite
Condition is exactly the feeder that design is consistent therewith, and can reach the precision and speed of the absorption electronic component of equipment requirement.
Meet chip mounter accurately to draw and mounted purpose.In recent years, with the fast development of technical field of electronic components, sheet electricity
The type of sub- component is more and more, and size is also smaller and smaller, develops to 0201 type from 0402 type.Requirement to FEEDER
It is higher and higher.Currently, FEEDER foreign countries are all to ensure that feeding is stable and feeding position is accurate using mechanical drive principle, add
Work complex process, process equipment required precision are high, and product price is also very expensive, and there are easy to wear, feeding is bad, materials and parts side
Vertical, materials and parts reverse side, cannot effectively carry out material strip packaging automatically strip, carrying magnetic the disadvantages of.The country is set because of technical matters and processing
It is standby to fall behind, the FEEDER for meeting technical requirements can not be also produced at present, it can only be from American-European or Japan and other countries import.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, adapt to reality and need, provide a kind of micro element
Feeder.
In order to realize that the purpose of this utility model, the technical solution adopted in the utility model be：
A kind of micro element feeder, including shell, the intracorporal top of shell are equipped with the biography for transmitting micro element
Tapes, be additionally provided in the shell along paper tape direction of transfer extend for supporting to transmit the support plate of paper tape, the shell
Side be equipped with material frame for installing paper roll, the transmission paper tape is institute in shaft that is discoid and being wound in the middle part of material frame
The placement groove that transmission paper tape is equipped with row's transfer port and row's micro element is stated, the transfer port and the placement groove are equal
Direction of transfer along transmission paper tape successively extends arrangement at equal intervals；The transmission gear of interval rotation is equipped in the shell, it is described
The rotation direction of transmission gear is identical as the transmission direction of transfer of paper tape, is located at support after transmitting the free end pull-out of paper tape
The top of plate, tooth tip is sequentially inserted into the transfer port of the transmission paper tape and by it at the uniform velocity at equal intervals to front transfer, in the placement
The top of groove is equipped with the suction means of micro element, and in transmission gap, suction means, which draws micro element, to be transferred.
The top of the transmission gear is equipped with the card slot of transmission paper tape, and the transmission paper tape is sent by the side below card slot
Enter, sent out from the outer end of shell, the middle part of the card slot is equipped with the propulsion slot being located at right above the transfer port.
The top of the card slot is set there are two vacancy section, is defined as the first vacancy section and the second vacancy section, the transmission paper
The protective film of micro element is covered with above band, first vacancy section is the stripping area of protective film, second vacancy section
For the transfer area of micro element, micro element is drawn in the second vacancy section and transfers to next procedure by suction means.
Driver pinion is equipped in the shell, the driver pinion side is equipped with the first driven canine tooth engaged
Wheel, the first driven gear wheel coaxial sleeve are equipped with First Transition gear, are equipped with and engage on the outside of the First Transition gear
The second transition gear, the outside of second transition gear is equipped with the propulsion gear engaged, and the transmission gear is coaxial
It is set in the rear for promoting gear.
The other side of the driver pinion is additionally provided with the second driven gear wheel, the second driven gear wheel coaxial package
Have with the consistent driven pinion of its revolving speed, tooth belt is set with outside the driven pinion, in the outside of driven pinion
It is additionally provided with the second driven pinion, second driven pinion is successively engaged with third transition gear, winding gear, the guarantor
Winding is in outside the wheel shaft of winding gear after cuticula is stripped from the first vacancy section.
The winding gear is set to the inside of shell by bracket and shaft, and the outside of the shaft is turned round equipped with return
Spring, winding gear is engaged with third transition gear after return torsional spring return.
The tensioning transition wheel of tooth belt is equipped between second driven pinion and driven pinion.
The suction means includes suction nozzle, and the recessed portion to match with micro element shape is equipped with below the suction nozzle, in
Portion is equipped with hollow air flue, and the air flue is connected to negative pressure gas source.
The beneficial effects of the utility model are：
1. ensure that transmission using stepper motor as power with multiple groups gear drive and paper tape transmission micro element
The stationarity and stability of process；
2. produce FEEDER with intelligent electric substitution mechanical transmission, solve it is mechanical it is easy to wear, noise is big, vibration
Greatly, the problems such as electronic component loss is high, reduces production cost, extends service life；
3. using photoelectric sensor system, automatic control and adjustment feeding position and feeding speed；
4. designing the high-precision stepper drive motor being consistent therewith and driving gear, it is ensured that feeding stability.
Detailed description of the invention
Fig. 1 is the schematic diagram of internal structure of the utility model；
Fig. 2 is the external structure schematic diagram after the shell installation of shell 1 in Fig. 1；
Fig. 3 is the top view of the partial structurtes on right side in Fig. 1；
Fig. 4 is the partial enlarged view of suction nozzle.
1 is shell, and 2 be driver pinion, and 3 be the first driven gear wheel, and 4 be First Transition gear, and 5 be the second transition tooth
Wheel, 6 is promote gear, and 7 is transmit paper tape, and 701 be transfer port, and 702 is place groove, and 8 be material frame, and 9 be support plate, and 10 be to pass
Send gear, 11 be card slot, and 1101 is promote slot, and 1201 be the first vacancy section, and 1202 be the second vacancy section, and 13 be protective film, 14
It is tooth belt for driven pinion, 15,16 be the second driven pinion, and 17 be third transition gear, and 18 be winding gear,
1801 be bracket, and 1802 be shaft, and 19 be tensioning transition wheel, and 20 be suction nozzle, and 2001 be recessed portion, and 2002 be air flue, and 21 be branch
Frame, 22 be shell, and 23 be the second driven gear wheel.
Specific embodiment
The present invention will be further described with the present embodiment with reference to the accompanying drawing：
Referring to Fig. 1-4.
The utility model discloses a kind of micro element feeder, including shell 1, the top in the shell 1, which is equipped with, to be used
Paper is transmitted for support along what paper tape direction of transfer extended in being additionally provided in the transmission paper tape 7 of transmitting micro element, the shell 1
The support plate 9 of band, the side of the shell 1 are equipped with the material frame 8 for installing paper roll, and the transmission paper tape 7 is discoid and rolls up
It is around in the shaft at 8 middle part of material frame, after paper roll is mounted on material frame 8, the one end for transmitting paper tape 7 is pulled out, support is placed on
On plate 9, the transmission paper tape 7 is equipped with the placement groove 702 of row's transfer port 701 and row's micro element, micro element quilt
It is mounted on and is placed in groove 702 one by one, the transfer port 701 is with the placement groove 702 along the sender of transmission paper tape 7
It is arranged to successively extending at equal intervals；The transmission gear 10 of interval rotation, the rotation of the transmission gear 10 are equipped in the shell 1
Direction is identical as the transmission direction of transfer of paper tape 7, and the free end of transmission paper tape 7 is located at the top of support plate 9, institute after pulling out
The tooth tip for stating transmission gear 10 is sequentially inserted into the transfer port 701 of the transmission paper tape 7 and by it at the uniform velocity at equal intervals to front transfer, passes
It send the tooth tip of gear 10 to be inserted into transfer port 701, continues to rotate, then transmit paper tape and transmit a step forward, the tooth tip is by transfer port 701
Abjection, next tooth tip are inserted into next transfer port, continue to transmit, so that entire transmit process persistently carries out, whole device
Power is provided by stepper motor, is equipped with the suction means of micro element in the top for placing groove 702, is being transmitted gap,
Suction means, which draws micro element, to be transferred.
The top of the transmission gear 10 is equipped with the card slot 11 of transmission paper tape 7, and the transmission paper tape 7 is by 11 lower section of card slot
Side is sent into, and is sent out from the outer end of shell 1, and the middle part of the card slot 11 is equipped with one and is located at right above the transfer port 701
Promote slot 1101.
The top of the card slot is set there are two vacancy section, is defined as the first vacancy section 1201 and the second vacancy section 1202, institute
The top for stating transmission paper tape 7 is covered with the protective film 13 of micro element, and first vacancy section 1201 is the removing of protective film 13
Area, second vacancy section 1202 are the transfer area of micro element, and suction means draws micro element simultaneously in the second vacancy section
Transfer to next procedure.
Preferably, it is equipped with driver pinion 2 in the shell 1,2 side of driver pinion is equipped with the engaged
One driven gear wheel 3, the first driven gear wheel coaxial sleeve are equipped with First Transition gear 4,4 outside of First Transition gear
Equipped with the second transition gear 5 engaged, the outside of second transition gear 5 is equipped with the propulsion gear 6 engaged, institute
10 coaxial package of transmission gear is stated in the rear for promoting gear 6.
The other side of the driver pinion 2 is additionally provided with the second driven gear wheel 23, and the second driven gear wheel is coaxial
Be set with the consistent driven pinion 14 of its revolving speed, tooth belt 15 is set with outside the driven pinion 14, driven small
The outside of gear 14 is additionally provided with the second driven pinion 16, second driven pinion 16 successively with third transition gear 17,
It winds gear 18 to engage, winding is in outside the wheel shaft of winding gear 18 after the protective film 13 is stripped from the first vacancy section 1201.
The winding gear 18 is set to the inside of shell 1 by bracket 1801 and shaft 1802, the shaft 1802
Outside is equipped with return torsional spring, and winding gear 18 is engaged with third transition gear 17 after return torsional spring return.
The tensioning transition wheel 19 of tooth belt 15 is equipped between second driven pinion 16 and driven pinion 14.
The direction of transfer of each part is as shown by the arrows in Figure 1 in figure.
In this way, by driver pinion 2, while the first driven gear wheel 3, the second driven gear wheel 23 of two sides are driven,
Indirectly transmission paper tape 7 is forwarded on one side, the protective film 13 after removing is removed and is wrapped in from micro element on one side
Outside the wheel shaft for winding gear 18.
The suction means includes suction nozzle 20, and the recessed portion to match with micro element shape is equipped with below the suction nozzle 20
2001, middle part is equipped with hollow air flue 2002, and the air flue 2002 is connected to negative pressure gas source.Suction nozzle 20 is set to by bracket 21
The top of second vacancy section.
The use principle of the utility model is summarized as follows：
Paper roll is mounted on material frame 8, and the one end for transmitting paper tape 7 is pulled out, in feeding card slot 11 slowly, is pushed ahead,
Until advancing it into the first vacancy section 1201, it will pull out after protection film stripping from the first vacancy section 1201, be then wound to
Outside the wheel shaft for winding gear 18, as shown in Figure 2.So far, then the preparation of feeder has finished, and the electrical structure of this case does not show
Out, the power source of gear is stepper motor, and driver pinion 2 rotates clockwise, and drives transmission gear 10 to rotate clockwise indirectly,
And then transmission paper tape is gradually promoted to the right；Protective film 13 is endlessly wound.When micro element is sent to the second hollow out
Behind area 1202, is drawn by suction nozzle 20 from top, subsequent processing is transferred to by transhipment joint or other devices.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalents made based on the specification and figures of the utility model are applied directly or indirectly in relevant technical field,
It is also included in the patent protection scope of the utility model.
Claims (8)
1. a kind of micro element feeder, including shell（1）, it is characterised in that：The shell（1）Interior top is equipped with for passing
Pass the transmission paper tape of micro element（7）, the shell（1）It is inside additionally provided with and transmits paper for support along what paper tape direction of transfer extended
The support plate of band（9）, the shell（1）Side be equipped with material frame for installing paper roll（8）, the transmission paper tape（7）For circle
Plate-like and it is wound in material frame（8）In the shaft at middle part, the transmission paper tape（7）It is equipped with row's transfer port（701）It is micro- with a row
The placement groove of type element（702）, the transfer port（701）With the placement groove（702）Along transmission paper tape（7）Transmission
Direction successively extends arrangement at equal intervals；The shell（1）The interior transmission gear for being equipped with interval rotation（10）, the transmission gear
（10）Rotation direction and the transmission paper tape（7）Direction of transfer it is identical, transmit paper tape（7）Free end pull out after be located at branch
Fagging（9）Top, tooth tip is sequentially inserted into the transmission paper tape（7）Transfer port（701）And by it at the uniform velocity at equal intervals to forward pass
It passs, in the placement groove（702）Top be equipped with micro element suction means, transmission gap, suction means will be miniature
Element, which is drawn, to be transferred.
2. micro element feeder according to claim 1, it is characterised in that：The transmission gear（10）Top be equipped with
Transmit paper tape（7）Card slot（11）, the transmission paper tape（7）By card slot（11）The side of lower section is sent into, from shell（1）Outer end
It sends out, the card slot（11）Middle part be equipped with one be located at the transfer port（701）The propulsion slot of surface（1101）.
3. micro element feeder according to claim 2, it is characterised in that：The top of the card slot is set there are two hollow out
Area is defined as the first vacancy section（1201）With the second vacancy section（1202）, the transmission paper tape（7）Top be covered with miniature member
The protective film of part（13）, first vacancy section（1201）For protective film（13）Stripping area, second vacancy section（1202）
For the transfer area of micro element, micro element is drawn in the second vacancy section and transfers to next procedure by suction means.
4. micro element feeder according to claim 1, it is characterised in that：The shell（1）It is interior to be equipped with actively small tooth
Wheel（2）, the driver pinion（2）Side is equipped with the first driven gear wheel engaged（3）, the first driven gear wheel
Coaxial sleeve is equipped with First Transition gear（4）, the First Transition gear（4）Outside is equipped with the second transition gear engaged
（5）, second transition gear（5）Outside be equipped with the propulsion gear that engages（6）, the transmission gear（10）Coaxial sleeve
Loaded on the propulsion gear（6）Rear.
5. micro element feeder according to claim 4, it is characterised in that：The driver pinion（2）The other side
It is additionally provided with the second driven gear wheel（23）, the second driven gear wheel coaxial sleeve be equipped with and the consistent driven pinion of its revolving speed
（14）, the driven pinion（14）It is set with tooth belt outside（15）, in driven pinion（14）Outside be additionally provided with second
Driven pinion（16）, second driven pinion（16）Successively with third transition gear（17）, winding gear（18）Engagement,
Protective film（13）From the first vacancy section（1201）Winding is in winding gear after being stripped（18）Wheel shaft outside.
6. micro element feeder according to claim 5, it is characterised in that：The winding gear（18）Pass through bracket
（1801）And shaft（1802）It is set to shell（1）Inside, the shaft（1802）Outside be equipped with return torsional spring, return turn round
Gear is wound after spring return（18）With third transition gear（17）Engagement.
7. micro element feeder according to claim 6, it is characterised in that：Second driven pinion（16）With from
Dynamic pinion gear（14）Between be equipped with tooth belt（15）Tensioning transition wheel（19）.
8. micro element feeder according to claim 1, it is characterised in that：The suction means includes suction nozzle（20）,
The suction nozzle（20）Lower section is equipped with the recessed portion to match with micro element shape（2001）, middle part is equipped with hollow air flue
（2002）, the air flue（2002）It is connected to negative pressure gas source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721797398.1U CN208113230U (en) | 2017-12-21 | 2017-12-21 | Micro element feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721797398.1U CN208113230U (en) | 2017-12-21 | 2017-12-21 | Micro element feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208113230U true CN208113230U (en) | 2018-11-16 |
Family
ID=64130635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721797398.1U Active CN208113230U (en) | 2017-12-21 | 2017-12-21 | Micro element feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208113230U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107872949A (en) * | 2017-12-21 | 2018-04-03 | 九江嘉远科技有限公司 | Micro element feeder |
-
2017
- 2017-12-21 CN CN201721797398.1U patent/CN208113230U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107872949A (en) * | 2017-12-21 | 2018-04-03 | 九江嘉远科技有限公司 | Micro element feeder |
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