CN203652854U - Online cutting machine of thin copper foils - Google Patents
Online cutting machine of thin copper foils Download PDFInfo
- Publication number
- CN203652854U CN203652854U CN201320887409.0U CN201320887409U CN203652854U CN 203652854 U CN203652854 U CN 203652854U CN 201320887409 U CN201320887409 U CN 201320887409U CN 203652854 U CN203652854 U CN 203652854U
- Authority
- CN
- China
- Prior art keywords
- copper foil
- online
- thin copper
- guillotine
- negative
- 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 - Lifetime
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 49
- 239000011889 copper foil Substances 0.000 title claims abstract description 47
- 238000005520 cutting process Methods 0.000 title claims abstract description 21
- 238000001514 detection method Methods 0.000 claims description 7
- 238000001179 sorption measurement Methods 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 3
- 238000010030 laminating Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 230000037303 wrinkles Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 9
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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Abstract
The utility model relates to an online cutting machine of thin copper foils. The online cutting machine of thin copper foils includes a cutting mechanism and an unwinding mechanism, and further includes a negative-pressure suction conveying mechanism used for sucking copper foil rolls, placed on the unwinding mechanism, to the cutting mechanism. The negative-pressure 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 negative-pressure suction action of the negative-pressure 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 utility model relates to a kind of guillotine, relates 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 unreeling.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.
Utility model content
The utility model will solve the problems of the technologies described above, thereby provides a kind of thin copper foil online guillotine.
The technical scheme that the utility model addresses the above problem is as follows:
The online guillotine of thin copper foil, comprises cutting mechanism and unreeling structure, also comprises the negative-pressure absorbing conveying mechanism for the Copper Foil coil paper absorption on unreeling structure being delivered to 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 utility model, the online online implication of guillotine is that general guillotine is independent cutting apparatus, and cutting apparatus of the present utility model is arranged on conveyor line, therefore become online cutting apparatus, common rear end of the present utility model 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 the idler roller of described conveying frame for 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 through described lasso and be fixed by the nut of 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 utlity model has following beneficial effect:
The utility model has adopted initiatively and has unreeled and replace 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, cancelling after 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 utility model has been 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 utility model also has advantages of does not hinder Copper Foil paper, and through improvement of the present utility model, 1/3 ounce copper foil pressing qualification rate is more than 99%.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model;
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 the negative-pressure absorbing conveying mechanism 3 for the Copper Foil coil paper absorption on unreeling structure being delivered to 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 the idler roller 35 of described conveying frame for 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 passes described lasso 37 and is fixed by the nut of 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 the negative-pressure absorbing conveying mechanism for the Copper Foil coil paper absorption on unreeling structure being delivered to 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 the idler roller of described conveying frame for 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 passes described lasso and is fixed by the nut of 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 |
---|---|---|---|
CN201320887409.0U CN203652854U (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 |
---|---|---|---|
CN201320887409.0U CN203652854U (en) | 2013-12-31 | 2013-12-31 | Online cutting machine of thin copper foils |
Publications (1)
Publication Number | Publication Date |
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CN203652854U true CN203652854U (en) | 2014-06-18 |
Family
ID=50919267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201320887409.0U Expired - Lifetime CN203652854U (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) | CN203652854U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103693474A (en) * | 2013-12-31 | 2014-04-02 | 浙江安浦科技有限公司 | Online cutting machine of thin copper foils |
-
2013
- 2013-12-31 CN CN201320887409.0U patent/CN203652854U/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103693474A (en) * | 2013-12-31 | 2014-04-02 | 浙江安浦科技有限公司 | Online cutting machine of thin copper foils |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20140618 |