CN100534287C - Electronic part feeder - Google Patents
Electronic part feeder Download PDFInfo
- Publication number
- CN100534287C CN100534287C CNB2006100583937A CN200610058393A CN100534287C CN 100534287 C CN100534287 C CN 100534287C CN B2006100583937 A CNB2006100583937 A CN B2006100583937A CN 200610058393 A CN200610058393 A CN 200610058393A CN 100534287 C CN100534287 C CN 100534287C
- Authority
- CN
- China
- Prior art keywords
- carrier belt
- belt
- cover tape
- driving belt
- unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
An electron-unit supply arrangement can prevent the paperfibre attached on the driving belt and the covering belt when detaching the covering belt from clinging to the projecting part. Accordingly, the covering belt can be smoothly detached from the driving belt, which can avoid the adsorptive error to the electron unit. The electron-unit supply arrangement includes: driving belt which takes in the units with equal interval and forms the bonding unit on the two edges along the direction of length with predetermined interval; covering belt which bonds with the said bonding unit of the driving belt; driver element which intermittently transports the driving belt; stripping element which detaches the covering belt from the driving belt; and winding element which can coil the covering belt separated from the driving belt. In the said electron-unit supply arrangement, the said stripping element includes a marginal element which detaches the covering belt from the driving belt; and a projecting part, in which the gap between the said projecting part and the said marginal element is set along the transfer direction of the driving belt and a straight-line element with a smaller gap than the said bonding unit of the driving belt is formed on the relative margin of the said marginal element.
Description
Technical field
The present invention relates to a kind of electronic part feeder, it can peel off cover tape (cover tape) from electronic unit being accommodated in the carrier belt (carrier tape) of accommodating recess.
Background technology
Electronic part feeder according to patent documentation 1 record, as with cover tape (heading tape (toptape)) from unit that carrier belt is peeled off, in the otch that is arranged at tape guide portion, insert cover tape, cover tape is peeled off from carrier belt at the pair of notches end face that constitutes otch.
This otch end face constitutes, form the circular shape of any curvature of center on the electronic unit motion track of carrier belt by the otch end face of carrier belt throughput direction side (conveyance direction downstream side), thereby when being adsorbed, pushes electronic unit the electronic unit in the carrier belt, can prevent electronic unit in accommodating recess rotation or erect etc., and carry out peeling off of cover tape reposefully.
[patent documentation 1] Japanese kokai publication hei 11-54989 communique
But, owing to use bonding agent to paste cover tape in the edge part both sides of carrier belt, so make cover tape when carrier belt is peeled off, part along the edge part both sides carrier belt upper surface of cover tape is peeled, adhere to residue at the upper surface of the lower surface of cover tape and carrier belt along length direction separately, for example the side in carrier belt or cover tape under the situation made of paper, then is attached with the paper fiber.
According to above-mentioned prior art, the otch end face of the carrier belt throughput direction side in the otch end face forms circular shape.Therefore can not make the interval between the linearity otch end face of both ends, the arc sections left and right sides and the opposite side relative bigger, when carrying out the peeling off of cover tape on the otch end face both ends of described paper fiber attached to circular shape with it.Because this peels off the repetition of action, the paper fiber that adheres to increases, and this can make the interval of otch further narrow down, to the coiling action generation obstruction of cover tape.For example when the take-up force of cover tape is strong, the fracture of cover tape takes place, perhaps on the contrary under the situation a little less than the take-up force ratio band carrying capacity, because cover tape enters into the following of tape guide portion and can not peel off, wherein any situation all may cause and can't cover tape be peeled off from carrier belt, and can not the attract electrons parts.
Summary of the invention
The objective of the invention is to make cover tape to carry out, thereby carry out absorption reliably electronic unit from peeling off stably of carrier belt.
Purpose of the present invention also comprises by simple structure and realizes described stable peeling off.
In order to address the above problem, one of the present invention's electronic part feeder has: carrier belt, and it is storage member equally spaced, and forms adhesive portion in the length direction two edges with predetermined space; Be bonded in the cover tape on the adhesive portion of carrier belt; Carry the driver element of carrier belt off and on; The unit of peeling off that separates cover tape from carrier belt; And the winder unit of the cover tape of separating from carrier belt of reeling, the described unit of peeling off has: the edge part (edge portion) of peeling off cover tape from carrier belt; And protuberance, this protuberance is opposed along mode and this edge part that the carrier belt throughput direction is provided with the gap with respect to this edge part with its top edge, and is formed with the width H line part littler than the interval L of the adhesive portion of described carrier belt.
One of according to the present invention, it constitutes to be formed with and be used for preventing the protuberance that electronic unit flies out from carrier belt when cover tape is peeled off, this protuberance with the edge part opposed edges on be formed with the length line part littler than the interval of the adhesive portion of carrier belt.The paper fiber that adheres on carrier belt and cover tape in the time of can preventing that cover tape from peeling off by this structure is attached on the protuberance.
Therefore have the cover tape of making peeling off stably on carrier belt and carry out, avoid effect the absorption error of electronic unit.
Description of drawings
Fig. 1 is the stereogram of the assembly supply device of one embodiment of the present of invention.
Fig. 2 is the major part stereogram of peeling off the unit of above-mentioned assembly supply device.
Fig. 3 is a major part vertical view of peeling off the unit.
Fig. 4 is by peeling off the state description figure that the unit is peeled off.
Fig. 5 is the major part vertical view that other embodiment of unit are peeled off in expression.
Label declaration
1: electronic part feeder; 3: carrier belt; 3B: adhesive portion; 4: cover tape; 5: driver element; 7: peel off the unit; 8: edge part; 9: protuberance; 9A: line part.
Embodiment
Followingly embodiments of the invention are elaborated with reference to accompanying drawing.
As shown in Figure 1, assembly supply device 1 of the present invention has: take-up reel (reel) 2, and it is removably mounted on feed appliance (feeder bank) main body (not shown), is used for winding unit conveyer belt A; Band conveying mechanism 5, it is used for sending the component feed band A that is made of carrier belt 3 and cover tape 4 along throughput direction; And reclaiming take-up reel 6, it is peeled off cover tape 4 and reclaim from carrier belt 3.
As shown in Figure 2, this carrier belt 3 will all keep the electronic unit P of certain orientation to be housed in singly among the receiving room 3A that forms with certain spacing, the adhesive portion 3B that cover tape 4 is formed with opening predetermined interval L at the length direction both sides of carrier belt 3 sky is bonding, moves or comes off to avoid producing.
This assembly supply device 1 is sent along throughput direction (Fig. 1 solid arrow direction) by the component feed band A that conveying mechanism 5 will be wound on the take-up reel 2, by cover tape 4 being wound up into reclaim on the take-up reel 6 cover tape 4 is peeled off from carrier belt 3 in this conveying way.The cover tape 4 of being stripped from is peeled off by the coiling that reclaims take-up reel 6.The cover tape 4 of being stripped from reclaims take-up reel 6 by being wound on successively to reclaim to be recycled on the take-up reel 6.In addition, shown in the dotted arrow among Fig. 1, carrier belt 3 is transported to the below of assembly supply device 1 and discharges to the outside of assembly supply device 1.
Peel off unit 7 and be configured in the top of being with conveying mechanism; as shown in Figure 3; has the edge part 8 that cover tape 4 is separated the linearity that strips on its top; and; for the carrier belt 3 that exposes electronic unit P is protected; between top edge and described edge part 8, have and separate gap W and outstanding protuberance 9, the otch S that cover tape 4 is passed through with formation along the throughput direction of carrier belt 3.And this protuberance 9 has the line part 9A that forms the linearity vertical with tape feeding direction at described top edge, and the width H of line part 9A forms littler than the interval L of adhesive portion 3B, the 3B at the two ends of described carrier belt 3.
In addition, the acies face of protuberance 9 is carried out chamfer machining, or carry out chamfer machining (rounding) with predetermined curvature, to relax the load when the contact electronic unit and to prevent to block electronic unit in two bights.
Action to the assembly supply device of the preferred embodiment of the present invention describes below.
As shown in Figure 2, carrier belt 3 is transported to otch S with the state that is covered by cover tape 4 from take-up reel 2.Then as shown in Figure 4, cover tape 4 is peeled off, and made carrier belt 3 intermittent delivery of peeling off after the cover tape 4 to take-off location by edge part 8.
On the other hand, cover tape 4 is turned back and is wound up at edge part 8 and reclaims take-up reel 6.At this moment, because adhesive portion 3B, the interval L between the 3B that the width H of protuberance 9 forms than carrier belt 3 are little, therefore when cover tape 4 when carrier belt 3 is peeled off, can prevent to be attached on the line part 9A of protuberance 9 at the paper fiber of the carrier belt 3 that adheres in a large number on the two edges of cover tape 4.
According to Fig. 5 the second embodiment of the present invention is described, edge part about protuberance 9 as shown in the figure, by form terminal towards the 9C of sloping edge portion that the throughput direction (direction of arrow among the figure) of carrier belt 3 broadens, make protuberance 9 the littler situation of the width H of line part 9A under, also can prevent the rotation of the electronic unit when cover tape is peeled off or erect, therefore can further reduce the scope that the paper fiber adheres to when peeling off on protuberance.
Claims (1)
1, a kind of electronic part feeder has: carrier belt, and it is storage member equally spaced, and forms adhesive portion in the length direction two edges with predetermined space; Be bonded in the cover tape on the adhesive portion of carrier belt; Carry the driver element of carrier belt off and on; The unit of peeling off that separates cover tape from carrier belt; And coiling is characterized in that from the winder unit of the cover tape of carrier belt separation the described unit of peeling off has:
Edge part, it separates cover tape from carrier belt; And protuberance, this protuberance is opposed along mode and this edge part that the carrier belt throughput direction is provided with the gap with respect to this edge part with its top edge, and is formed with interval (L) the little line part of width (H) than the adhesive portion of described carrier belt.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005059773A JP2006245349A (en) | 2005-03-04 | 2005-03-04 | Electronic part feeder |
| JP2005059773 | 2005-03-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1829434A CN1829434A (en) | 2006-09-06 |
| CN100534287C true CN100534287C (en) | 2009-08-26 |
Family
ID=36947477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100583937A Expired - Fee Related CN100534287C (en) | 2005-03-04 | 2006-03-03 | Electronic part feeder |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2006245349A (en) |
| CN (1) | CN100534287C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008098499A (en) * | 2006-10-13 | 2008-04-24 | Juki Corp | Electronic component feeder |
| JP4924459B2 (en) * | 2008-02-07 | 2012-04-25 | パナソニック株式会社 | Tape feeder |
| KR101804379B1 (en) * | 2012-09-04 | 2018-01-10 | 한화테크윈 주식회사 | Electric chip carrier tape feeding deive and electric chip carrier tape feeding method |
| CN109479390B (en) * | 2016-08-08 | 2020-11-27 | 雅马哈发动机株式会社 | Component supply device |
| DE102016217761B3 (en) * | 2016-09-16 | 2018-02-01 | Asm Assembly Systems Gmbh & Co. Kg | Component scraper and belt feeding device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2852453B2 (en) * | 1990-06-12 | 1999-02-03 | 松下電器産業株式会社 | Taping parts supply device |
| JPH05235590A (en) * | 1992-02-24 | 1993-09-10 | Matsushita Electric Ind Co Ltd | Tape feeder |
| JPH1154989A (en) * | 1997-08-05 | 1999-02-26 | Matsushita Electric Ind Co Ltd | Electronic component supply device |
| JP2004342699A (en) * | 2003-05-13 | 2004-12-02 | Yamagata Casio Co Ltd | Tape-type component supply device |
-
2005
- 2005-03-04 JP JP2005059773A patent/JP2006245349A/en active Pending
-
2006
- 2006-03-03 CN CNB2006100583937A patent/CN100534287C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2006245349A (en) | 2006-09-14 |
| CN1829434A (en) | 2006-09-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090826 Termination date: 20110303 |