CN104261171A - Roll type material collecting device for electroplated lead frame - Google Patents
Roll type material collecting device for electroplated lead frame Download PDFInfo
- Publication number
- CN104261171A CN104261171A CN201410484894.6A CN201410484894A CN104261171A CN 104261171 A CN104261171 A CN 104261171A CN 201410484894 A CN201410484894 A CN 201410484894A CN 104261171 A CN104261171 A CN 104261171A
- Authority
- CN
- China
- Prior art keywords
- adapter plate
- wheel
- pinch roller
- locating piece
- lead frame
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/40—Type of handling process
- B65H2301/41—Winding, unwinding
- B65H2301/414—Winding
- B65H2301/4144—Finishing winding process
- B65H2301/41445—Finishing winding process after winding process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2601/00—Problem to be solved or advantage achieved
- B65H2601/20—Avoiding or preventing undesirable effects
- B65H2601/27—Other problems
Landscapes
- Winding, Rewinding, Material Storage Devices (AREA)
Abstract
The invention discloses a roll type material collecting device for an electroplated lead frame. The roll type material collecting device comprises a drive wheel, a movable idler wheel, a tensioning wheel, a transition wheel and a material rolling wheel, and also comprises a drop prevention device that includes a fixing plate, a positioning block, a positioning bolt, an adjusting plate, a tensioning spring, a pressing wheel mounting plate, a pressing wheel and a mounting rod, wherein the positioning block is fixedly connected to the fixing plate; one end of the tensioning spring is fixedly connected to the adjusting plate while the other end is fixedly connected to the pressing wheel mounting plate; one end, away from the pressing wheel mounting plate, of the fixing plate is provided with a through hole fitting with the mounting rod, and the drop prevention device is fixedly connected to the circle center of the side surface of the transition wheel by the mounting rod. After adopting the structure, when a reel needs to be replaced, due to the position of the pressing wheel, the pressing wheel contacts the surface of the material rolling wheel so as to prevent the material rolling wheel from moving; when the lead frame is cutting off, the reel can be replaced without using a hand to hold the frame; the whole device is stable in operation, work efficiency is improved, the surface of the lead frame is prevented from being polluted, and product quality is ensured.
Description
Technical field
The present invention relates to a kind of electroplating lead frame rolling material collecting device.
Background technology
Lead frame is basic material important in electronics and information industry.Lead frame is as the chip carrier of integrated circuit, it is a kind of electrical connection realizing chip internal circuits exit and outer lead by means of bonding material, form the key structure part of electric loop, it serves the function served as bridge be connected with outer lead, all needs to use lead frame in the semiconductor integrated block of the overwhelming majority.In prior art, lead frame material collecting device adopts many rollers to cushion rewinding, adopting roller transition at rewinding reel front end transition wheel and taken turns by coiled strip receives on reel by lead frame, need to cut off lead frame when reel changed by needs, but lead frame can along transition wheel landing when cutting off, in order to prevent adopting artificial hand-held framework change of lap dish in lead frame landing, cumbersome and may lead frame surface be polluted.
Summary of the invention
The object of the invention is to solve when changing reel and adopt artificial hand-held framework change of lap dish in lead frame landing to prevent, cumbersome and the problem of lead frame surface may be polluted.
The technical solution used in the present invention is: a kind of electroplating lead frame rolling material collecting device, comprises drive wheel, shifting roller, tension wheel, transition wheel and coiled strip wheel, it also comprises material falling prevention device, and described material falling prevention device comprises adapter plate, locating piece, fixing screw, regulating plate, tensioning spring, pinch roller adapter plate, pinch roller and mounting rod, described locating piece is fixedly connected with adapter plate, and described locating piece is provided with tapped bore, fixing screw is by tapped bore and locating piece is detachable is connected, and described regulating plate is movably connected on adapter plate and connection location is positioned at the side of locating piece, described pinch roller adapter plate is movably connected on one end of adapter plate and connection location is positioned at the opposite side of locating piece, and described tensioning spring one end and regulating plate are connected, the other end and pinch roller adapter plate are connected, and described adapter plate is provided with the through hole suitable with mounting rod size away from one end of pinch roller adapter plate, and described material falling prevention device is fixed on the center of circle, transition wheel side by mounting rod, described locating piece, regulating plate and pinch roller adapter plate are all positioned at the side towards transition wheel side of adapter plate, make pinch roller can with transition wheel surface contact.
As a further improvement on the present invention, one end that described adapter plate is provided with through hole is also provided with tapped bore, this end is also provided with the adjustment be communicated with through hole and stitches.
Beneficial effect of the present invention: after have employed this structure, when reel changed by needs, the position of pinch roller makes pinch roller contact with coiled strip wheel surface to stop coiled strip to be taken turns to move, do not need with hand-held framework change of lap dish when now cutting off lead frame, whole stable equipment operation, improve work efficiency, prevent lead frame surface surface contamination, ensure that the quality of product.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention.
Fig. 2 is material falling prevention device schematic diagram in the present invention.
Fig. 3 is the scheme of installation of material falling prevention device.
Fig. 4 is the birds-eye view of Fig. 3.
Shown in figure: 1 drive wheel, 2 shifting rollers, 3 tension wheels, 4 transition wheels, 5 coiled strip wheels, 5 material falling prevention devices, 7 adapter plates, 8 locating pieces, 9 fixing screws, 10 regulating plates, 11 tensioning springs, 12 pinch roller adapter plates, 13 pinch rollers, 14 mounting rods, 15 through holes, 16 regulate seam, 17 lead frames.
Detailed description of the invention
Below in conjunction with Fig. 1,2,3,4, the present invention is described further.
As Fig. 1, 2, 3, shown in 4, a kind of electroplating lead frame rolling material collecting device, comprises drive wheel 1, shifting roller 2, tension wheel 3, transition wheel 4 and coiled strip wheel 5, it is characterized in that it also comprises material falling prevention device 6, described material falling prevention device comprises adapter plate 7, locating piece 8, fixing screw 9, regulating plate 10, tensioning spring 11, pinch roller adapter plate 12, pinch roller 13 and mounting rod 14, described locating piece 8 is fixedly connected with adapter plate 7, and described locating piece 8 is provided with tapped bore, fixing screw 9 is by tapped bore and locating piece is detachable is connected, and described regulating plate 10 is movably connected on adapter plate 7 and connection location is positioned at the side of locating piece, described pinch roller adapter plate 12 is movably connected on one end of adapter plate 7 and connection location is positioned at the opposite side of locating piece, and described tensioning spring 11 one end and regulating plate 10 are connected, the other end and pinch roller adapter plate 12 are connected, and described adapter plate 7 is provided with the through hole 15 suitable with mounting rod size away from one end of pinch roller adapter plate, and described material falling prevention device is fixed on the center of circle, transition wheel side by mounting rod 14, described locating piece 8, regulating plate 10 and pinch roller adapter plate 12 are all positioned at the side towards transition wheel side of adapter plate 7, make pinch roller can with transition wheel surface contact, one end that described adapter plate 7 is provided with through hole 15 is also provided with tapped bore, this end is also provided with the adjustment be communicated with through hole and stitches 16.
In the present invention, described material falling prevention device 6 is fixed on the center of circle, transition wheel 4 side by mounting rod 14, thus prevents whole material falling prevention device 6 in rewinding process from rotating along with the rotation of transition wheel 4.Described locating piece 8, regulating plate 10 and pinch roller adapter plate 12 are all positioned at the side towards transition wheel side of adapter plate 7, move the position of regulating plate 10 when rewinding and regulate the position of the fixing screw 9 on locating piece 8, make pinch roller can with transition wheel surface contact.One end that described adapter plate 7 is provided with through hole 15 is also provided with tapped bore, this end is also provided with the adjustment be communicated with through hole and stitches 16, tightening screw is imported into this screw hole during use, regulate the adapter plate 7 of seam 16 both sides that certain deformation occurs thus both made material falling prevention device 6 to be fixed on the center of circle, transition wheel 4 side, also by mounting rod 14 easily and can ensure the fixing of material falling prevention device 6, make whole stable equipment operation.
When the present invention uses, lead frame 17 takes turns 5 by reel rewinding through drive wheel 1, shifting roller 2, tension wheel 3, transition wheel 4 and coiled strip, transition wheel 4 is provided with material falling prevention device 6, move the position of regulating plate 10 when rewinding and regulate the position of the fixing screw 9 on locating piece 8, thus regulate the position of the pinch roller 13 on pinch roller adapter plate 12, make pinch roller 13 not take turns 5 surface contact with coiled strip and fixing screw 9 can stop regulating plate 10 to move away from coiled strip wheel 5, thus do not affect rewinding; When reel changed by needs, the position of mobile regulating plate 10 also regulates the fixing screw 9 on locating piece 8, thus regulate the position of the pinch roller 13 on pinch roller adapter plate 12, make pinch roller 13 and coiled strip take turns 5 surface contact to stop coiled strip to take turns 5 to move, do not need when now cutting off lead frame with hand-held framework change of lap dish.
Those skilled in the art should know; protection scheme of the present invention is not limited only to the above embodiments; various permutation and combination and conversion can also be carried out on the basis of above-described embodiment; under the prerequisite without prejudice to spirit of the present invention, the various conversion that the present invention carries out all are dropped in protection scope of the present invention.
Claims (2)
1. an electroplating lead frame rolling material collecting device, comprise drive wheel (1), shifting roller (2), tension wheel (3), transition wheel (4) and coiled strip wheel (5), it is characterized in that it also comprises material falling prevention device (6), described material falling prevention device comprises adapter plate (7), locating piece (8), fixing screw (9), regulating plate (10), tensioning spring (11), pinch roller adapter plate (12), pinch roller (13) and mounting rod (14), described locating piece (8) is fixedly connected with adapter plate (7), described locating piece (8) is provided with tapped bore, fixing screw (9) is by tapped bore and locating piece is detachable is connected, described regulating plate (10) is movably connected on the side that the upper and connection location of adapter plate (7) is positioned at locating piece, described pinch roller adapter plate (12) is movably connected on one end of adapter plate (7) and connection location is positioned at the opposite side of locating piece, described tensioning spring (11) one end and regulating plate (10) are connected, the other end and pinch roller adapter plate (12) are connected, described adapter plate (7) is provided with the through hole (15) suitable with mounting rod size away from one end of pinch roller adapter plate, described material falling prevention device is fixed on the center of circle, transition wheel side by mounting rod (14), described locating piece (8), regulating plate (10) and pinch roller adapter plate (12) are all positioned at the side towards transition wheel side of adapter plate (7), make pinch roller can with transition wheel surface contact.
2. a kind of electroplating lead frame rolling material collecting device according to claim 1, is characterized in that one end that described adapter plate (7) is provided with through hole (15) is also provided with tapped bore, this end is also provided with the adjustment be communicated with through hole and stitches (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410484894.6A CN104261171A (en) | 2014-09-22 | 2014-09-22 | Roll type material collecting device for electroplated lead frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410484894.6A CN104261171A (en) | 2014-09-22 | 2014-09-22 | Roll type material collecting device for electroplated lead frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104261171A true CN104261171A (en) | 2015-01-07 |
Family
ID=52152802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410484894.6A Pending CN104261171A (en) | 2014-09-22 | 2014-09-22 | Roll type material collecting device for electroplated lead frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104261171A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110077908A (en) * | 2019-05-30 | 2019-08-02 | 天水迈格智能设备有限公司 | A kind of roll-to-roll wheeled plating line lead frame analog quantity intelligent buffer material collecting device |
-
2014
- 2014-09-22 CN CN201410484894.6A patent/CN104261171A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110077908A (en) * | 2019-05-30 | 2019-08-02 | 天水迈格智能设备有限公司 | A kind of roll-to-roll wheeled plating line lead frame analog quantity intelligent buffer material collecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150107 |