CN103693474A - Online cutting machine of thin copper foils - Google Patents
Online cutting machine of thin copper foils Download PDFInfo
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- CN103693474A CN103693474A CN201310748727.3A CN201310748727A CN103693474A CN 103693474 A CN103693474 A CN 103693474A CN 201310748727 A CN201310748727 A CN 201310748727A CN 103693474 A CN103693474 A CN 103693474A
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- copper foil
- online
- guillotine
- thin copper
- roller
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Abstract
The invention relates to an online cutting machine of thin copper foils, which comprises a cutting mechanism and an unwinding mechanism. The machine further comprises a vacuum suction conveying mechanism used for sucking copper foil rolls, placed on the unwinding mechanism, to the cutting mechanism. The vacuum suction conveying mechanism is disposed between the cutting mechanism and the unwinding mechanism. The unwinding mechanism is an active unwinding mechanism. The active unwinding mechanism comprises a roller carrier and a servo motor, wherein the roller carrier is used for sleeving an unwinding roller and the servo motor is connected with the roller carrier. Passive unwinding is replaced by active unwinding, pressure traction of pinch rollers is omitted, and accordingly the problem that the copper foils easily wrinkle is solved. The copper foils are fixed to a conveyor belt under the vacuum suction action of the vacuum suction conveying mechanism, so that the problem with unwinding tension is solved. The online cutting machine of thin copper foils also has the advantage of no harm to copper foils; after modification, laminating yield of 1/3oz copper foils is more than 99%.
Description
Technical field
The present invention relates to a kind of guillotine, relate in particular to the online guillotine of a kind of thin copper foil.
Background technology
Copper-clad plate is the basic material of electronics industry.And copper that copper-clad plate is covered refer to Copper Foil paper, Copper Foil paper is micron-sized fine copper paper.In manufacturing process, usually need Copper Foil paper to cut.Existing cutting apparatus normally adopts one group of pinch roll that Copper Foil paper is pulled out from Copper Foil volume, then Copper Foil paper is transported to cut-off knife position and cuts.Owing to adopting pinch roll structure, its unreeling structure generally all adopts the passive mode unreeling, and the passive mode unreeling can guarantee certain unwinding tension, thereby can guarantee the smooth operation that unreels.But because Copper Foil paper is very thin, after being pinched by pinch roll, Copper Foil paper is easily wrinkling, and due to the clearence degree and the parallelism that are not easy to regulate between pinch roll, easily skid or scratch or wearing and tearing Copper Foil paper surface.
Summary of the invention
The present invention will solve the problems of the technologies described above, thereby provides a kind of thin copper foil online guillotine.
The technical scheme that the present invention addresses the above problem is as follows:
The online guillotine of thin copper foil, comprises cutting mechanism and unreeling structure, also comprises for the Copper Foil coil paper absorption on unreeling structure being delivered to the negative-pressure absorbing conveying mechanism of cutting mechanism; Described negative-pressure absorbing conveying mechanism is located between described cutting mechanism and described unreeling structure; Described unreeling structure is active unreeling structure, and described active unreeling structure comprises the roller frame for being socketed let off roll, the servomotor being connected with described roller frame.
In the present invention, the online online implication of guillotine is that general guillotine is independent cutting apparatus, and cutting apparatus of the present invention is arranged on conveyor line, therefore become online cutting apparatus, common rear end of the present invention is a load transfer device, as negative-pressure adsorption conveyer.
As technique scheme preferably, also comprise the tension detecting instrument for detection of unwinding tension.
As technique scheme preferably, also comprise for detection of Copper Foil sweep away paper length with the coder that detects wheel.
As technique scheme preferably, negative-pressure absorbing conveying mechanism comprises carries frame, conveying roller group, load-transfer device and negative pressure device, described load-transfer device has through hole; The negative pressure that described negative pressure device produces sees through described through hole the Copper Foil of described tape transport is produced to adsorption affinity; The aperture of described through hole is at 2mm～4mm, and distribution density is 1～9/sq cm.
As technique scheme preferably, described negative-pressure absorbing conveying mechanism also comprises and is arranged at described conveying frame for the idler roller of load-transfer device described in tensioning.
As technique scheme preferably, described idler roller is connected with described conveying frame by an adjust bar.
As technique scheme preferably, described adjust bar is a thread rod, described conveying frame is provided with a lasso, described adjust bar is fixed through described lasso the nut by the upper and lower both sides of described lasso.
As technique scheme preferably, the nut of the upper and lower both sides of described lasso is captive nut, between the nut of described lasso upside and described lasso, is provided with pad.
As technique scheme preferably, the adjust bar that idler roller is housed is provided with two groups, is symmetrically distributed in described conveying frame.
As technique scheme preferably, the roll shaft of one of them roller of described conveying roller group is connected by coupler with reducing motor.
The present invention has following beneficial effect:
The present invention has adopted initiatively to unreel and has replaced passive unreeling, thereby has cancelled the compacting traction of pinch roll for Copper Foil paper, thereby has solved easy wrinkling problem.Due to thin copper foil under the effect that is subject to suppressing tractive force and easily and pinch roll adhesion, after having cancelled passive unreeling, this problem is also solved; But adopt simultaneously and initiatively unreel the problem of a unwinding tension in addition, to unreel middle script non-existent passive for this problem, to this, the present invention has taked negative-pressure absorbing conveying mechanism, utilize the effect of negative-pressure adsorption, Copper Foil paper is fixed on to load-transfer device, thereby solve the problem of unwinding tension; The present invention also has advantages of and do not hinder Copper Foil paper, and through improvement of the present invention, 1/3 ounce copper foil pressing qualification rate is more than 99%.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present invention;
In figure, 1-cutting mechanism, 2-unreeling structure, 3-negative-pressure absorbing conveying mechanism, 4-tension detecting instrument, 5-coder, 21-roller frame, 22-servomotor, 31 carry frame, 32-conveying roller group, 33-load-transfer device, 34-negative pressure device, 35-idler roller, 36-adjust bar, 37-lasso, 38-pad.
As shown in Figure 1, the online guillotine of thin copper foil, comprise cutting mechanism 1, unreeling structure 2, for detection of the tension detecting instrument 4 of unwinding tension, for detection of Copper Foil sweep away paper length with the coder 5 that detects wheel, also comprise for the Copper Foil coil paper absorption on unreeling structure being delivered to the negative-pressure absorbing conveying mechanism 3 of cutting mechanism 1; Described negative-pressure absorbing conveying mechanism 3 is located between described cutting mechanism 1 and described unreeling structure 2; Described unreeling structure 2 is active unreeling structure, and described active unreeling structure comprises the roller frame 21 for being socketed let off roll, the servomotor 22 being connected with described roller frame 21.Negative-pressure absorbing conveying mechanism 3 comprises carries frame 31, conveying roller group 32, load-transfer device 33 and negative pressure device 34, and described load-transfer device has through hole; The negative pressure that described negative pressure device 34 produces sees through the Copper Foil generation adsorption affinity that described through hole is carried described load-transfer device 33; The aperture of described through hole is at 4mm, and distribution density is 2/sq cm.Described negative-pressure absorbing conveying mechanism 3 also comprises and is arranged at described conveying frame for the idler roller 35 of load-transfer device described in tensioning.Described idler roller 35 is connected with described conveying frame 31 by an adjust bar 36.Described adjust bar 31 is a thread rod, and described conveying frame 31 is provided with a lasso 37, and described adjust bar 36 is fixed through described lasso 37 nut by described lasso both sides Shang Xia 37.The nut of described lasso both sides Shang Xia 37 is captive nut, between the nut of described lasso upside and described lasso 37, is provided with pad 38.The adjust bar that idler roller 35 is housed is provided with two groups, is symmetrically distributed in described conveying frame 31.The roll shaft of one of them roller of described conveying roller group 32 is connected by coupler with reducing motor.
Claims (10)
1. the online guillotine of thin copper foil, comprises cutting mechanism and unreeling structure, it is characterized in that: also comprise for the Copper Foil coil paper absorption on unreeling structure being delivered to the negative-pressure absorbing conveying mechanism of cutting mechanism; Described negative-pressure absorbing conveying mechanism is located between described cutting mechanism and described unreeling structure; Described unreeling structure is active unreeling structure, and described active unreeling structure comprises the roller frame for being socketed let off roll, the servomotor being connected with described roller frame.
2. the online guillotine of thin copper foil according to claim 1, is characterized in that: also comprise the tension detecting instrument for detection of unwinding tension.
3. the online guillotine of thin copper foil according to claim 1 and 2, is characterized in that: also comprise the coder with detection wheel that sweeps away paper length for detection of Copper Foil.
4. the online guillotine of thin copper foil according to claim 1 and 2, is characterized in that: negative-pressure absorbing conveying mechanism comprises carries frame, conveying roller group, load-transfer device and negative pressure device, and described load-transfer device has through hole; The negative pressure that described negative pressure device produces sees through described through hole the Copper Foil of described tape transport is produced to adsorption affinity; The aperture of described through hole is at 2mm～4mm, and distribution density is 1～9/sq cm.
5. the online guillotine of thin copper foil according to claim 4, is characterized in that: described negative-pressure absorbing conveying mechanism also comprises and is arranged at described conveying frame for the idler roller of load-transfer device described in tensioning.
6. the online guillotine of thin copper foil according to claim 5, is characterized in that: described idler roller is connected with described conveying frame by an adjust bar.
7. the online guillotine of thin copper foil according to claim 6, is characterized in that: described adjust bar is a thread rod, and described conveying frame is provided with a lasso, and described adjust bar is fixed through described lasso the nut by the upper and lower both sides of described lasso.
8. the online guillotine of thin copper foil according to claim 7, is characterized in that: the nut of the upper and lower both sides of described lasso is captive nut, between the nut of described lasso upside and described lasso, is provided with pad.
9. the online guillotine of thin copper foil according to claim 8, is characterized in that: the adjust bar that idler roller is housed is provided with two groups, is symmetrically distributed in described conveying frame.
10. the online guillotine of thin copper foil according to claim 4, is characterized in that: the roll shaft of one of them roller of described conveying roller group is connected by coupler with reducing motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310748727.3A CN103693474A (en) | 2013-12-31 | 2013-12-31 | Online cutting machine of thin copper foils |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310748727.3A CN103693474A (en) | 2013-12-31 | 2013-12-31 | Online cutting machine of thin copper foils |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103693474A true CN103693474A (en) | 2014-04-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310748727.3A Pending CN103693474A (en) | 2013-12-31 | 2013-12-31 | Online cutting machine of thin copper foils |
Country Status (1)
| Country | Link |
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| CN (1) | CN103693474A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018233135A1 (en) * | 2017-06-22 | 2018-12-27 | 建业科技电子（惠州）有限公司 | Rolled copper foil support for producing printed circuit boards |
| CN110935788A (en) * | 2019-11-27 | 2020-03-31 | 常德博嘉电子科技有限公司 | Automatic copper foil wrapping machine for wire |
| CN115231365A (en) * | 2022-08-03 | 2022-10-25 | 江西铜博科技有限公司 | Copper foil production material feeding unit |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06182422A (en) * | 1992-12-21 | 1994-07-05 | Kawasaki Steel Corp | Equipment for passing tip of steel sheet |
| CN201483556U (en) * | 2009-08-15 | 2010-05-26 | 浙江安浦科技有限公司 | Copper foil cutting machine |
| CN201834586U (en) * | 2010-09-27 | 2011-05-18 | 杭州新鼎力轻工装备技术有限公司 | Copper foil shearing and conveying system |
| CN203652854U (en) * | 2013-12-31 | 2014-06-18 | 浙江安浦科技有限公司 | Online cutting machine of thin copper foils |
-
2013
- 2013-12-31 CN CN201310748727.3A patent/CN103693474A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06182422A (en) * | 1992-12-21 | 1994-07-05 | Kawasaki Steel Corp | Equipment for passing tip of steel sheet |
| CN201483556U (en) * | 2009-08-15 | 2010-05-26 | 浙江安浦科技有限公司 | Copper foil cutting machine |
| CN201834586U (en) * | 2010-09-27 | 2011-05-18 | 杭州新鼎力轻工装备技术有限公司 | Copper foil shearing and conveying system |
| CN203652854U (en) * | 2013-12-31 | 2014-06-18 | 浙江安浦科技有限公司 | Online cutting machine of thin copper foils |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018233135A1 (en) * | 2017-06-22 | 2018-12-27 | 建业科技电子（惠州）有限公司 | Rolled copper foil support for producing printed circuit boards |
| CN110935788A (en) * | 2019-11-27 | 2020-03-31 | 常德博嘉电子科技有限公司 | Automatic copper foil wrapping machine for wire |
| CN115231365A (en) * | 2022-08-03 | 2022-10-25 | 江西铜博科技有限公司 | Copper foil production material feeding unit |
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Application publication date: 20140402 |