CN104087907A - Winding and clamping device of flexible substrate - Google Patents
Winding and clamping device of flexible substrate Download PDFInfo
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- CN104087907A CN104087907A CN201410253537.9A CN201410253537A CN104087907A CN 104087907 A CN104087907 A CN 104087907A CN 201410253537 A CN201410253537 A CN 201410253537A CN 104087907 A CN104087907 A CN 104087907A
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- flexible substrate
- core
- gripping sleeve
- clamping
- clamping device
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Abstract
The invention relates to a winding and clamping device of a flexible substrate. The device includes a clamping sleeve, a clamping core and a pressing apparatus. The clamping sleeve is provided with a material-feeding groove which is used for the flexible substrate to pass through. The clamping sleeve externally sleeves the clamping core. The pressing apparatus passes through the clamping sleeve and pressing the clamping core tightly to enable the clamping core to be attached to an inner wall of the clamping sleeve. The pressing apparatus is formed by a plurality of fastening screws which are in parallel with each other. A plurality of screw holes are formed in the clamping sleeve, wherein the number of the screw holes is same as that of the fastening screws. Each fastening screw passes through the screw hole and presses one side of the clamping core tightly. The winding and clamping device has advantages of being simple in structure and convenient to operate, and being capable of achieving a uniformly-forced clamping operation of the flexible substrate. The winding and clamping device belongs to the technical field of mechanical winding process.
Description
Technical field
The present invention relates to mechanical coiling process technical field, specifically a kind of simple and reliable flexible substrate coiling clamping device, completes clamping and coiling to flexible substrate.
Background technology
Current thin-film material range of application is more and more wider, and the status in new and high technology is more and more important, need to make the various films of more excellent performance, function uniqueness, therefore, greatly stimulates and promoted the continuous progress and development of thin film fabrication technology.
Coating technique is to originate from first the thirties in 20th century, until the later stage seventies just obtains a kind of technology of large development.Vacuum-evaporation, sputter coating and ion plating etc. are commonly referred to physical vaporous deposition, are basic film preparing technologies.And the Application Areas of vacuum winding coating technique is a lot, the widest in traditional packaging plated film sector application.Its product is mainly used in decorating, color printing etc.In the Application Areas of functional film, vacuum winding coating technique can be used for being coated with of laser anti-counterfeiting film.In the making processes of motorway reflecting sign, also can't do without in addition winding film plating technology.Based on above-mentioned basis, for the smooth enforcement of winding film plating, its flexible substrate needs a kind of clamping device of reeling simple and reliablely, therefore designs this kind of flexible substrate coiling clamping device, for realizing the clamping, temporary of flexible substrate.
Summary of the invention
For the technical problem existing in prior art, the object of the invention is: the flexible substrate coiling clamping device that a kind of reliable clamping of realization that makes flexible substrate uniform stressed is provided.
In order to achieve the above object, the present invention adopts following technical scheme:
Flexible substrate coiling clamping device, comprising: gripping sleeve, clamping core and holding device; Gripping sleeve is provided with the feed chute passing for flexible substrate; Gripping sleeve is enclosed within and clamps outside core, and holding device holds out against and clamps the inwall that core is close to gripping sleeve through gripping sleeve.
Gripping sleeve is round shape, and it is cylindrical clamping core; One end of gripping sleeve is provided with the power shaft coaxial with gripping sleeve, between power shaft and gripping sleeve, is provided with jump-ring slot.
Holding device is the many trip bolts that are parallel to each other; Gripping sleeve is provided with the screw that quantity is identical with trip bolt, and trip bolt holds out against a side that clamps core through screw.
Screw is arranged in line along the length direction of gripping sleeve.
A side that clamps core is provided with the U-lag extending along the length direction that clamps core, and trip bolt snaps in U-lag.
The bottom of U-lag is provided with non-skid finish; The material of non-skid finish is silica gel or plastics.
The depth direction of feed chute is parallel with the depth direction of screw; The width of the entrance of feed chute is than the long 0.1-0.3mm of the thickness of flexible substrate, the long 2-4mm of width of the Length Ratio flexible substrate of the entrance of feed chute.
The material of tight core is aluminium alloy or plastics; Clamping core is solid or hollow structure.
Flexible substrate is stainless steel film, glass film, plastics film or paper film.
The pressure control of trip bolt clamps the elastic deformation amount of core, and then controls the clamping force that clamps core and gripping sleeve and clamp flexible substrate between the two; Pressure is larger, and elastic deformation amount is larger, and clamping force is larger.
Principle of the present invention is: adopt holding device to hold out against the inwall in gripping sleeve by clamping core, flexible substrate pass gripping sleeve by feed chute, inserts gripping sleeve and clamping clamps between core, realizes thus the clamping of flexible substrate end, after tension simultaneously for plated film.
Generally speaking, tool of the present invention has the following advantages:
1. simple in structure, easy to operate.
2. realize and transmit certain moment of torsion.
3. realize the uniform stressed clamping of flexible substrate, can be used for the occasion of the winding film plating of large area flexible substrate or the impression of reeling.
4. non-skid finish can effectively be protected U-lag, avoids trip bolt slippage in U-lag.
5. one of flexible substrate end section is clamped in gripping sleeve and clamps between core, realizes the clamping of face, and clamping reliability is high.
6. clamp core and adopt hollow structure, can save material, increase elastic deformation amount simultaneously.
Brief description of the drawings
Fig. 1 is the structural representation of flexible substrate coiling clamping device.
Fig. 2 is the sectional view of the cross section of flexible substrate coiling clamping device.
Fig. 3 is the stereographic map of gripping sleeve.
Fig. 4 is the stereographic map that clamps core.
Wherein, the 1st, gripping sleeve, the 2nd, clamp core, the 3rd, trip bolt, the 4th, flexible substrate, 1-1 is power shaft, and 1-2 is jump-ring slot, and 1-3 is feed chute, and 1-4 is screw, and 2-1 clamps core body, and 2-2 is non-skid finish.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be further described in detail.
Flexible substrate coiling clamping device comprises: gripping sleeve, clamping core and holding device.
It is cylindric that gripping sleeve becomes, and one end is provided with the power shaft coaxial with gripping sleeve, is provided with the jump-ring slot that annular caves inward between power shaft and gripping sleeve, when installation, power shaft is arranged on fixing rolling bearing units, and jump ring is buckled in jump-ring slot locked.The other end of gripping sleeve is for clamping inserting or taking out of core.The top of gripping sleeve is provided with multiple screws that are arranged in rows, and the bearing of trend of multiple screws is parallel with the axis of gripping sleeve, and the depth direction of screw is consistent with the radial direction of gripping sleeve.Gripping sleeve is provided with feed chute, and the depth direction of feed chute is parallel with the depth direction of screw, and length direction is parallel with the axis direction of gripping sleeve; The width of the entrance of feed chute is than the long 0.1-0.3mm of the thickness of flexible substrate, the long 2-4mm of width of the Length Ratio flexible substrate of the entrance of feed chute.
Clamp core and comprise clamping core body and U-lag, the external diameter that clamps core body is more smaller than the internal diameter of gripping sleeve.Clamp core upper end and be provided with the U-lag alongst extending, the bottom of U-lag is provided with non-skid finish; The material of non-skid finish is silica gel or plastics.The material that clamps core is aluminium alloy or plastics; Clamping core in the present embodiment is solid construction.
Holding device is many trip bolts, passes gripping sleeve and screws.
Flexible substrate is stainless steel film, glass film, plastics film or paper film, after volume, becomes stainless-steel roll, glass volume, roll of plastic or paper roll.
When assembling, the installation that first completes power shaft is locked; Then a segment distance in gripping sleeve is stretched into from the feed chute of gripping sleeve in the end of flexible substrate, and put into clamping core from the end of gripping sleeve, flexible substrate is between gripping sleeve and clamping core; Clamping the U-lag of core need be just right with screw, be positioned at screw under, will many trip bolts screw-in screws, the end of trip bolt snaps in U-lag, holds out against clamping core; Under the pressure of trip bolt, the spacing of the inwall of gripping sleeve and clamping core is drawn in gradually, and flexible substrate uniform stressed is clamped between the two.The pressure control of trip bolt clamps the elastic deformation amount of core, and then controls the clamping force that clamps core and gripping sleeve and clamp flexible substrate between the two; Pressure is larger, and elastic deformation amount is larger, and clamping force is larger.
Except the mode that the present embodiment is mentioned, holding device can adopt cylinder to hold out against, and briquetting is installed and is held out against; The depth direction of feed chute can run through gripping sleeve along other directions; Clamp core and adopt hollow structure; These mapping modes are all in protection scope of the present invention.
Above-described embodiment is preferably embodiment of the present invention; but embodiments of the present invention are not restricted to the described embodiments; other any do not deviate from change, the modification done under spirit of the present invention and principle, substitutes, combination, simplify; all should be equivalent substitute mode, within being included in protection scope of the present invention.
Claims (10)
1. flexible substrate coiling clamping device, is characterized in that: comprising: gripping sleeve, clamping core and holding device; Gripping sleeve is provided with the feed chute passing for flexible substrate; Gripping sleeve is enclosed within and clamps outside core, and holding device holds out against and clamps the inwall that core is close to gripping sleeve through gripping sleeve.
2. according to flexible substrate coiling clamping device claimed in claim 1, it is characterized in that: described gripping sleeve is round shape, it is cylindrical clamping core; One end of gripping sleeve is provided with the power shaft coaxial with gripping sleeve, between power shaft and gripping sleeve, is provided with jump-ring slot.
3. according to flexible substrate coiling clamping device claimed in claim 1, it is characterized in that: described holding device is the many trip bolts that are parallel to each other; Gripping sleeve is provided with the screw that quantity is identical with trip bolt, and trip bolt holds out against a side that clamps core through screw.
4. according to flexible substrate coiling clamping device claimed in claim 3, it is characterized in that: described screw is arranged in line along the length direction of gripping sleeve.
5. according to flexible substrate coiling clamping device claimed in claim 4, it is characterized in that: a side of described clamping core is provided with the U-lag extending along the length direction that clamps core, and trip bolt snaps in U-lag.
6. according to flexible substrate coiling clamping device claimed in claim 5, it is characterized in that: the bottom of described U-lag is provided with non-skid finish; The material of non-skid finish is silica gel or plastics.
7. according to flexible substrate coiling clamping device claimed in claim 3, it is characterized in that: the depth direction of described feed chute is parallel with the depth direction of screw; The width of the entrance of feed chute is than the long 0.1-0.3mm of the thickness of flexible substrate, the long 2-4mm of width of the Length Ratio flexible substrate of the entrance of feed chute.
8. according to flexible substrate coiling clamping device claimed in claim 1, it is characterized in that: the material of described clamping core is aluminium alloy or plastics; Clamping core is solid or hollow structure.
9. according to flexible substrate coiling clamping device claimed in claim 1, it is characterized in that: described flexible substrate is stainless steel film, glass film, plastics film or paper film.
10. according to flexible substrate coiling clamping device claimed in claim 3, it is characterized in that: the pressure control of described trip bolt clamps the elastic deformation amount of core, and then control the clamping force that clamps core and gripping sleeve and clamp flexible substrate between the two; Pressure is larger, and elastic deformation amount is larger, and clamping force is larger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410253537.9A CN104087907B (en) | 2014-06-09 | 2014-06-09 | Flexible substrate winds clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410253537.9A CN104087907B (en) | 2014-06-09 | 2014-06-09 | Flexible substrate winds clamping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104087907A true CN104087907A (en) | 2014-10-08 |
| CN104087907B CN104087907B (en) | 2016-10-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410253537.9A Active CN104087907B (en) | 2014-06-09 | 2014-06-09 | Flexible substrate winds clamping device |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3885751A (en) * | 1973-03-29 | 1975-05-27 | Kienzle Apparate Gmbh | Tape carrier for record tapes and the like |
| EP0754505A1 (en) * | 1995-07-20 | 1997-01-22 | Sms Schloemann-Siemag Aktiengesellschaft | Reel device |
| CN203448441U (en) * | 2013-08-07 | 2014-02-26 | 武汉钢铁(集团)公司 | Strip steel head clamping device used in coiler furnace |
| CN203938727U (en) * | 2014-06-09 | 2014-11-12 | 华南理工大学 | Flexible substrate coiling clamping device |
-
2014
- 2014-06-09 CN CN201410253537.9A patent/CN104087907B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3885751A (en) * | 1973-03-29 | 1975-05-27 | Kienzle Apparate Gmbh | Tape carrier for record tapes and the like |
| EP0754505A1 (en) * | 1995-07-20 | 1997-01-22 | Sms Schloemann-Siemag Aktiengesellschaft | Reel device |
| CN203448441U (en) * | 2013-08-07 | 2014-02-26 | 武汉钢铁(集团)公司 | Strip steel head clamping device used in coiler furnace |
| CN203938727U (en) * | 2014-06-09 | 2014-11-12 | 华南理工大学 | Flexible substrate coiling clamping device |
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| Publication number | Publication date |
|---|---|
| CN104087907B (en) | 2016-10-05 |
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