CN204251090U - A kind of core pipe box axle - Google Patents
A kind of core pipe box axle Download PDFInfo
- Publication number
- CN204251090U CN204251090U CN201420697194.0U CN201420697194U CN204251090U CN 204251090 U CN204251090 U CN 204251090U CN 201420697194 U CN201420697194 U CN 201420697194U CN 204251090 U CN204251090 U CN 204251090U
- Authority
- CN
- China
- Prior art keywords
- mounting hole
- tightening piece
- core pipe
- supporting sleeve
- limit casing
- 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 - Fee Related
Links
Abstract
The utility model discloses a kind of core pipe box axle, comprise the supporting sleeve with middle airport, the shunting pore be communicated with middle airport be disposed radially; Be arranged at the outer field limit casing of supporting sleeve, limit casing has been disposed radially mounting hole, is provided with tightening piece in mounting hole, and the inner side of mounting hole is close in the edge of tightening piece; The outside face side of mounting hole is provided with positive stop lug boss, and the inside face side of tightening piece is provided with the backstop boss mutually corresponding with backstop boss, and tightening piece radially can move in mounting hole.This utility model is by the setting of movable tightening piece, go for the efficient fixing of the core pipe with certain inside diameter ranges, and the mutual displacement avoided because core pipe and sleeve do not match and cause, it is high that product rolling unreels precision, effectively can save the use cost of manufacturer.
Description
Technical field
The utility model relates to a kind of core pipe box axle.
Background technology
Be directed to the industries such as weaving, film or adhesive tape, usually need to carry out rolling to product to unreel, unreeling process need in rolling is set on special sleeve by the core pipe of rolled product in advance, drive core pipe to rotate by the rotation of sleeve carry out rolling or unreel work, and the usual Problems existing of this process is easy to occur relative sliding and cause rolling or unreel occurring offset deviation between core pipe and sleeve, therefore, one is easy to realize core pipe and the pinpoint sleeve of sleeve also necessitates.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of core pipe box axle, to realize the efficient location of core pipe.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of core pipe box axle, comprising:
The supporting sleeve of internal layer, described supporting sleeve has middle airport, and the shunting pore be disposed radially, and described middle airport is communicated with described shunting pore;
Be arranged at the outer field limit casing of described supporting sleeve, described limit casing has been disposed radially mounting hole, be provided with tightening piece in described mounting hole, the inner side of described mounting hole is close in the edge of described tightening piece, and the thickness of described tightening piece is equal to or less than the degree of depth of described mounting hole; The mounting hole of described limit casing is provided with positive stop lug boss near the side of outside face, described tightening piece is provided with backstop boss near the side of described mounting hole inside face, described positive stop lug boss is mutually corresponding with backstop boss, and described tightening piece radially can move under the position-limiting action of described positive stop lug boss and backstop boss in described mounting hole.
Wherein, described mounting hole is at least evenly distributed with two along described supporting sleeve radial direction, and described mounting hole is axially at least evenly distributed with two groups along described supporting sleeve, and the equal correspondence in each described position of mounting hole place is provided with the described shunting pore be communicated with it.
Pass through technique scheme, the core pipe box axle that the utility model provides, it is by the setting of the movable tightening piece of gas-powered, go for the efficient fixing of the core pipe with certain inside diameter ranges, and the mutual displacement avoided because core pipe and sleeve do not match and cause, product rolling or to unreel precision high; And this utility model goes for the core pipe of multiple different inner diameters, applicability is wide, effectively can save the use cost of manufacturer.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described.
Fig. 1 is the cross section structure schematic diagram of a kind of core pipe box axle disclosed in the utility model embodiment;
Fig. 2 is cross section structure schematic diagram when a kind of core pipe box axle disclosed in the utility model embodiment supports fixing for pipe crimping.
Numeral in figure:
In 11. supporting sleeves 12., airport 13. shunts pore
14. limit casing 15. tightening piece 16. positive stop lug boss
17. backstop boss 18. core pipe 19. mounting holes
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
The utility model provides a kind of core pipe box axle, comprising:
The supporting sleeve 11 of internal layer, supporting sleeve 11 has middle airport 12, and the shunting pore 13 be disposed radially, and middle airport 12 is communicated with shunting pore 13;
Be arranged at the outer field limit casing 14 of supporting sleeve 11, limit casing 14 has been disposed radially mounting hole 19, is provided with tightening piece 15 in mounting hole 19, and the inner side of mounting hole 19 is close in the edge of tightening piece 15; The mounting hole 19 of limit casing 14 is provided with positive stop lug boss 16 near the side of outside face, tightening piece 15 is provided with backstop boss 17 near the side of mounting hole 19 inside face, positive stop lug boss 16 and backstop boss 17 are mutually corresponding, and tightening piece 15 radially can move under the position-limiting action of positive stop lug boss 16 and backstop boss 17 in mounting hole 19.
Wherein, mounting hole 19 is at least evenly distributed with two along supporting sleeve 11 radial direction, and mounting hole 19 is axially at least evenly distributed with two groups along supporting sleeve 11, and the equal correspondence in each mounting hole 19 position is provided with the shunting pore 13 be communicated with it.
The core pipe box axle that the utility model provides, during central airport 12 obstructed high pressure gas, tightening piece 15 can move freely in mounting hole 19, the core pipe 18 that now internal diameter can be greater than supporting sleeve 11 external diameter is set on sleeve, then in middle airport 12, high pressure gas are passed into, high pressure gas enter in mounting hole 19 by the shunting of shunting pore 13, thus by the outwards jack-up withstand the inner side of core pipe 18 of the tightening piece 15 in mounting hole 19, therefore, it is by the setting of the movable tightening piece 15 of gas-powered, go for the efficient fixing of the core pipe 18 with certain inside diameter ranges, and avoid the mutual displacement caused because core pipe 18 and sleeve do not match, product rolling or to unreel precision high, and this utility model goes for the core pipe 18 of multiple different inner diameters, applicability is wide, effectively can save the use cost of manufacturer.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of above-described embodiment, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (2)
1. a core pipe box axle, is characterized in that, comprising:
The supporting sleeve of internal layer, described supporting sleeve has middle airport, and the shunting pore be disposed radially, and described middle airport is communicated with described shunting pore;
Be arranged at the outer field limit casing of described supporting sleeve, described limit casing has been disposed radially mounting hole, be provided with tightening piece in described mounting hole, the inner side of described mounting hole is close in the edge of described tightening piece, and the thickness of described tightening piece is equal to or less than the degree of depth of described mounting hole; The mounting hole of described limit casing is provided with positive stop lug boss near the side of outside face, described tightening piece is provided with backstop boss near the side of described mounting hole inside face, described positive stop lug boss is mutually corresponding with backstop boss, and described tightening piece radially can move under the position-limiting action of described positive stop lug boss and backstop boss in described mounting hole.
2. a kind of core pipe box axle according to claim 1, it is characterized in that, described mounting hole is at least evenly distributed with two along described supporting sleeve radial direction, described mounting hole is axially at least evenly distributed with two groups along described supporting sleeve, and the equal correspondence in each described position of mounting hole place is provided with the described shunting pore be communicated with it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420697194.0U CN204251090U (en) | 2014-11-19 | 2014-11-19 | A kind of core pipe box axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420697194.0U CN204251090U (en) | 2014-11-19 | 2014-11-19 | A kind of core pipe box axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204251090U true CN204251090U (en) | 2015-04-08 |
Family
ID=52955419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420697194.0U Expired - Fee Related CN204251090U (en) | 2014-11-19 | 2014-11-19 | A kind of core pipe box axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204251090U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107351529A (en) * | 2017-06-23 | 2017-11-17 | 安徽新华印刷股份有限公司 | A kind of fixing device suitable for paper web surface printing |
| CN110697501A (en) * | 2019-09-24 | 2020-01-17 | 北京航空工艺地毯有限公司 | Bobbin winder |
| CN114670263A (en) * | 2022-03-18 | 2022-06-28 | 太仓濂辉液压器材有限公司 | Stable form rubber tube automatic cutout equipment |
-
2014
- 2014-11-19 CN CN201420697194.0U patent/CN204251090U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107351529A (en) * | 2017-06-23 | 2017-11-17 | 安徽新华印刷股份有限公司 | A kind of fixing device suitable for paper web surface printing |
| CN110697501A (en) * | 2019-09-24 | 2020-01-17 | 北京航空工艺地毯有限公司 | Bobbin winder |
| CN114670263A (en) * | 2022-03-18 | 2022-06-28 | 太仓濂辉液压器材有限公司 | Stable form rubber tube automatic cutout equipment |
| CN114670263B (en) * | 2022-03-18 | 2024-02-23 | 太仓濂辉液压器材有限公司 | Stable rubber tube automatic cutout equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160408 Address after: 523000 Guangdong province Dongguan City Qiaotou Agrocybe Kok village Silver Ridge Street No. 18 Patentee after: Dongguan Qiao Wei Electronic Material Co., Ltd. Address before: Suzhou City, Jiangsu province 215323 Nangang Zhangpu town Kunshan City Rainbow Road No. 28 Kunshan Qiao Weixin New Material Co. Ltd. Patentee before: KUNSHAN QIAO WEI NEW MATERIAL CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20161119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |