CN204588317U - Scrap-falling-proof film tube core - Google Patents
Scrap-falling-proof film tube core Download PDFInfo
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- CN204588317U CN204588317U CN201520304867.6U CN201520304867U CN204588317U CN 204588317 U CN204588317 U CN 204588317U CN 201520304867 U CN201520304867 U CN 201520304867U CN 204588317 U CN204588317 U CN 204588317U
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- scrap
- falling
- layer
- tube core
- side plate
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Abstract
The utility model relates to a kind of scrap-falling-proof film tube core, and it comprises: tube body, and described tube body comprises open column shape die layer and is arranged on the cushion layer of described die layer outside face, and described cushion layer is arranged with described die layer is concentric; Scrap-falling-proof parts, described scrap-falling-proof parts have two, be arranged on the two ends of described tube body respectively, it comprises the mounting ring that is fixed in described die layer and is integrally connected to described mounting ring end and is close to the side plate of described tube body end, and the diameter of described side plate is more than or equal to the diameter of described cushion layer.The utility model scrap-falling-proof film tube core, by installing mounting ring and integrally connect side plate in mounting ring end in die layer, side plate is made to be close to tube body end, and the diameter of side plate is more than or equal to the diameter of described cushion layer, scrap-falling-proof parts can be utilized like this to bear shock or abrasive cut-off, avoid producing chip.
Description
Technical field
The utility model relates to a kind of tube core, is specifically related to a kind of scrap-falling-proof film tube core.
Background technology
Existing film bobbin is all the hard material tube core adopting papery or plastics, some films directly twist on this tube core, near the position of tube core, then can because of the diff-H of the afterbody of film and tube core, then this layer film just there will be impression, this impression just there will be a significant vestige on the film of the part near tube core, even causes 50-80 rice membraneous material to produce this vestige and sustains damage and cause scrapping, not only have impact on the quality of product, also add loss.Application number be 201220601524.2 Chinese utility model patent disclose a kind of band buffering material film tube core, it comprises hard material tube core, and described hard material tube core outside face is sticky glutinously has padded coaming.By gluing glutinous padded coaming in the appearance of traditional hard material tube core, and certain extendable room is stayed between padded coaming and hard material tube core outside face, such film tube core solves problem film occurring vestige, but its two ends easily produce graininess chip, affect the service life of film tube core.
Summary of the invention
The utility model object provides a kind of scrap-falling-proof film tube core to overcome the deficiencies in the prior art.
For achieving the above object, the technical solution adopted in the utility model is: a kind of scrap-falling-proof film tube core, and it comprises:
Tube body, described tube body comprises open column shape die layer and is arranged on the cushion layer of described die layer outside face, and described cushion layer is arranged with described die layer is concentric;
Scrap-falling-proof parts, described scrap-falling-proof parts have two, be arranged on the two ends of described tube body respectively, it comprises the mounting ring that is fixed in described die layer and is integrally connected to described mounting ring end and is close to the side plate of described tube body end, and the diameter of described side plate is more than or equal to the diameter of described cushion layer.
Optimally, the material of described die layer is cardboard, rigid plastic or metal.
Further, the material of described cushion layer is polymeric foamable material or rubber.
Optimally, the material of described scrap-falling-proof parts is papery, High molecular material or metal.
Optimally, the middle part of described side plate forms the hole be connected with described mounting ring.
Because technique scheme is used, the utility model compared with prior art has following advantages: the utility model scrap-falling-proof film tube core, by installing mounting ring and integrally connect side plate in mounting ring end in die layer, side plate is made to be close to tube body end, and the diameter of side plate is more than or equal to the diameter of described cushion layer, scrap-falling-proof parts can be utilized like this to bear shock or abrasive cut-off, avoid producing chip.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the utility model scrap-falling-proof film tube core;
Wherein, 1, tube body: 11, die layer; 12, cushion layer; 2, scrap-falling-proof parts; 21, mounting ring; 22, hole; 23, side plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model preferred embodiment is described in detail:
Scrap-falling-proof film tube core as shown in Figure 1, it mainly comprises the tube body 1 and scrap-falling-proof parts 2 that match.
Wherein, tube body 1 comprises open column shape die layer 11 and is arranged on the cushion layer 12 of die layer 11 outside face.Cushion layer 12 can be established by parcel, card, paste or the mode such as intermediary's film bonding is fixed on the outside face of die layer 11; The structure of cushion layer 12 spirally can be similar to the shape, hollow cylinder etc. of spring, as long as can meet above-mentioned fixed form.Cushion layer 12 is arranged with die layer 11 is concentric, ensures the homogeneity of cushion layer 12, thus improves the winding quality of film.In the present embodiment, the material of die layer 11 is the hard materials such as cardboard, rigid plastic or metal; The material of cushion layer 12 is polymeric foamable material or rubber elastomeric material, such as foam, foam etc.The outside face of cushion layer 12 can also be enclosed with the 3rd winding layer, and the material of the 3rd winding layer can be film, foam or hard material etc.
Scrap-falling-proof parts 2 have two, and it comprises integrated mounting ring 21 and side plate 23, and its material is the materials such as papery, High molecular material or metal, are preferably metal piece.Two scrap-falling-proof parts 2 are arranged on the two ends of tube body 1 respectively; comprise the mounting ring 21 that is fixed in die layer 11 and be integrally connected to mounting ring 21 end and be close to the side plate 23 of tube body 1 end; it should be noted that; the diameter of side plate 23 is greater than or is equal to or less than the diameter of cushion layer 12, could play a protective role like this to tube body 1.The middle part of side plate 23 forms the hole 22 be connected with mounting ring 21, facilitates the fixed installation of whole film tube core.
Above-described embodiment is only for illustrating technical conceive of the present utility model and feature; its object is to person skilled in the art can be understood content of the present utility model and implement according to this; protection domain of the present utility model can not be limited with this; all equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (6)
1. a scrap-falling-proof film tube core, is characterized in that, it comprises:
Tube body (1), described tube body (1) comprises open column shape die layer (11) and is arranged on the cushion layer (12) of described die layer (11) outside face, and described cushion layer (12) is arranged with described die layer (11) is concentric;
Scrap-falling-proof parts (2), described scrap-falling-proof parts (2) have two, be arranged on the two ends of described tube body (1) respectively, it comprises the mounting ring (21) that is fixed in described die layer (11) and is integrally connected to described mounting ring (21) end and is close to the side plate (23) of described tube body (1) end, and the diameter of described side plate (23) is more than or equal to the diameter of described cushion layer (12).
2. scrap-falling-proof film tube core according to claim 1, is characterized in that: the material of described die layer (11) is cardboard, rigid plastic or metal.
3. scrap-falling-proof film tube core according to claim 1 and 2, is characterized in that: the material of described cushion layer (12) is polymeric foamable material or rubber.
4. scrap-falling-proof film tube core according to claim 1, is characterized in that: the material of described scrap-falling-proof parts (2) is papery, High molecular material or metal.
5. scrap-falling-proof film tube core according to claim 1, is characterized in that: the middle part of described side plate (23) forms the hole (22) be connected with described mounting ring (21).
6. scrap-falling-proof film tube core according to claim 1, is characterized in that: the outside face of described cushion layer (12) is also enclosed with the 3rd winding layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520304867.6U CN204588317U (en) | 2015-05-11 | 2015-05-11 | Scrap-falling-proof film tube core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520304867.6U CN204588317U (en) | 2015-05-11 | 2015-05-11 | Scrap-falling-proof film tube core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204588317U true CN204588317U (en) | 2015-08-26 |
Family
ID=53924493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520304867.6U Expired - Fee Related CN204588317U (en) | 2015-05-11 | 2015-05-11 | Scrap-falling-proof film tube core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204588317U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110040581A (en) * | 2019-05-14 | 2019-07-23 | 无锡泰极纸业有限公司 | A kind of core technique and its core |
-
2015
- 2015-05-11 CN CN201520304867.6U patent/CN204588317U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110040581A (en) * | 2019-05-14 | 2019-07-23 | 无锡泰极纸业有限公司 | A kind of core technique and its core |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170519 Address after: Kunshan City, Suzhou City, Jiangsu Province, Zhangpu town 215300 Seven Bridge Village Shangyang Road West Patentee after: Kunshan Jianyou Technology Co., Ltd. Address before: 215127 No. 66-28, Ling Gang Road, Luzhi Town, Suzhou, Jiangsu, Wuzhong District Patentee before: SUZHOU ZHENQUAN RUBBER & PLASTIC TECHNOLOGY CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20210511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |