CN101875449A - Mandrel for rolling slitter - Google Patents
Mandrel for rolling slitter Download PDFInfo
- Publication number
- CN101875449A CN101875449A CN 201010137285 CN201010137285A CN101875449A CN 101875449 A CN101875449 A CN 101875449A CN 201010137285 CN201010137285 CN 201010137285 CN 201010137285 A CN201010137285 A CN 201010137285A CN 101875449 A CN101875449 A CN 101875449A
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- Prior art keywords
- mandrel
- shape structure
- rolling
- slitter
- locating piece
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Abstract
The invention discloses a mandrel for rolling a slitter. The mandrel is a solid pole of which two ends are inserted into a cavity of a rotating bearing, wherein a groove is formed at one end of the mandrel in an inwards concave way and simultaneously blocked on a stop lever in the cavity of the rotating bearing; and furthermore, a plurality of dumbbell-shaped positioning blocks are also sleeved on the mandrel. The invention is simple in structure and convenient to operate, ensures that one mandrel can roll a plurality of slitted materials by arranging the plurality of positioning blocks on the mandrel, improves the utilization ratio of the mandrel, and also greatly saves materials as the mandrel is only thin like a little finger, thereby reducing the cost of a rolling device and the size of the slitter per se, ensuring that the slitter is easier to operate per se, and improving the production efficiency.
Description
Technical field
The present invention relates to a kind of mandrel, especially relate to the mandrel that a kind of rolling slitter is used, belong to field of mechanical technique.
Background technology
Traditional cutting machine equipment is all huger, the rolling mandrel that it uses also correspondingly is extra heavy pipe, be with paper tube on the mandrel or plastic pipe carries out rolling to paper or plastics etc., the relatively more suitable wide material of rolling of this kind mode, but, after if desired wide material being cut, carry out rolling again, then this kind mandrel is no longer suitable, on the one hand, a plurality of such mandrels need be set, to the rolling respectively of the material after cutting apart, increased the number of mandrel, increased cost, the mandrel setting of need spatially staggering, operation are also inconvenient, on the other hand, narrower material after utilizing the mandrel of broad to come rolling to cut for mandrel, also is a kind of waste, in addition, thick mandrel like this has also increased the cost of equipment itself.
Summary of the invention
In order to overcome the deficiencies in the prior art, the object of the present invention is to provide a kind of simple in structure, cost is low, the mandrel for rolling slitter of material economy.
The present invention is achieved through the following technical solutions:
A kind of mandrel for rolling slitter, it is characterized in that, described mandrel is a solid stock, its two ends are inserted in the cavity of rolling bearing, the formation groove and an end of mandrel also caves inward, groove is stuck on the interior pin of rolling bearing cavity simultaneously, in addition, also is arranged with a plurality of dumb-bell shape locating pieces on the mandrel.
Two end faces of above-mentioned locating piece also outwards form two projectioies.
Further, above-mentioned locating piece is a split-type structural, and it is divided into two parts, and a part is a T shape structure, and another part is a π shape structure, the perpendicular arm of T shape structure be inserted into π shape structure concave shaped space in, captive joint with π shape structure.
Further, also screw thread can be set on the outside of the perpendicular arm of the capable structure of above-mentioned T and the concave shaped space internal face of π shape structure, T shape structure is connected by screw thread fit with π shape structure.
Perhaps above-mentioned one of them extension arm of π shape structure is provided with nut, and T shape structure is connected by nut locking with π shape structure.
The invention has the beneficial effects as follows: the present invention is simple in structure, easy to operate, by a plurality of locating pieces are set on mandrel, make a mandrel can carry out a plurality of rollings of cutting the back material, the degree of utilization of mandrel improves, simultaneously because this kind mandrel has only as the pinkie thin, it has saved material greatly, reduces the cost of wrap-up, has also reduced the volume of cutting machine own, make and the easier operation of cutting machine itself improved production efficiency.
Description of drawings
Fig. 1 is the structural representation of one embodiment of the invention;
Fig. 2 is the cutaway view of mandrel of the present invention and rolling bearing connection structure;
Fig. 3 is the cutaway view of split type locating piece inner structure of the present invention.
Main Reference numeral implication is among the figure:
1, mandrel 2, groove 3, locating piece 4, projection 5, rolling bearing
6, pin 7, T shape structure 8, π shape structure 9, nut
The specific embodiment
Below in conjunction with accompanying drawing, describe the specific embodiment of the present invention in detail:
Fig. 1 is the structural representation of one embodiment of the invention; Fig. 2 is the cutaway view of mandrel of the present invention and rolling bearing connection structure.
As depicted in figs. 1 and 2: mandrel for rolling slitter, it is a solid stock, its two ends are inserted in the cavity of rolling bearing 5, and an end of mandrel 1 also caves inward and forms groove 2, groove 2 is stuck on the interior pin 6 of rolling bearing 5 cavitys simultaneously, in addition, also be arranged with a plurality of dumb-bell shape locating pieces 3 on the mandrel 1, in the present embodiment, locating piece 3 is 3, in addition, two end faces of described locating piece 3 also outwards form two projectioies 4, when putting the supporting-core of coiled material on mandrel 1, in the process of rolling, the projection 4 of locating piece 3 has enlarged the rolling space of supporting-core tube, has effectively avoided occurring in wrapup procedure the phenomenon of coiled material alice.
Fig. 3 is the cutaway view of split type locating piece inner structure of the present invention.
As shown in Figure 3: locating piece 3 is a split-type structural, it is divided into two parts, a part is a T shape structure 7, another part is a π shape structure 8, the perpendicular arm of T shape structure 7 be inserted into π shape structure 8 concave shaped space in, captive joint with π shape structure 8, the locating piece 3 of split-type structural has the function of automatically regulating length, can be according to the web width regulated at will, very convenient.
Its connection mode is two kinds: a kind of is that the above-mentioned capable structure 7 of T is erected the outside of arms and the concave shaped space internal face of π shape structure 8 is provided with screw thread, T shape structure 7 and π shape structure 8 are connected by screw thread fit, this kind combination is fit to the situation of elastomeric material, as elastomeric material.
Another mode is that one of them extension arm of above-mentioned π shape structure 8 is provided with nut 9, and T shape structure 7 is connected by nut 9 lockings with π shape structure 8, and this kind mode is fit to hard material, as metallic material etc.
Specific operation process is: the volume number of cutting the back coiled material according to rolling, on above-mentioned mandrel 1, put the supporting-core tube and the locating piece 3 of coiled material successively, and the nut on the locating piece 39 tightened, make itself and mandrel 1 fix locked, end with mandrel 1 is inserted in the concave shaped space of rolling bearing 5 simultaneously, the other end is band groove 2 ends, it also is inserted in the concave shaped space of rolling bearing 5, simultaneously, groove 2 is stuck on the lever 6 of rolling bearing 5, positions and fixes, open motor then, drive rolling bearing 5 and rotate, and then drive mandrel 1 rotation, can carry out rolling to the multireel coiled material simultaneously.
The present invention can adjust the number of locating piece 3 according to the width and the volume number of the coiled material of rolling, and adjusts the distance between locating piece and the locating piece, and cost of the present invention is low, and structure is very simple, is fit to very much cut the rolling of back coiled material.
Below disclose the present invention with preferred embodiment, so it is not in order to restriction the present invention, and all employings are equal to replaces or technical scheme that the equivalent transformation mode is obtained, all drops within protection scope of the present invention.
Claims (5)
1. mandrel for rolling slitter, it is characterized in that, described mandrel (1) is a solid stock, its two ends are inserted in the cavity of rolling bearing (5), and an end of mandrel (1) also caves inward and forms groove (2), groove (2) is stuck on the interior pin (6) of rolling bearing (5) cavity simultaneously, in addition, also is arranged with a plurality of dumb-bell shape locating pieces (3) on the mandrel (1).
2. mandrel for rolling slitter according to claim 1 is characterized in that, two end faces of described locating piece (3) also outwards form two projectioies (4).
3. mandrel for rolling slitter according to claim 1 and 2, it is characterized in that, described locating piece (3) is a split-type structural, it is divided into two parts, a part is a T shape structure (7), another part is a π shape structure (8), the perpendicular arm of T shape structure (7) be inserted into π shape structure (8) concave shaped space in, captive joint with π shape structure (8).
4. mandrel for rolling slitter according to claim 3, it is characterized in that, on the outside of the perpendicular arm of the capable structure of described T (7) and the concave shaped space internal face of π shape structure (8) screw thread is set, T shape structure (7) is connected by screw thread fit with π shape structure (8).
5. mandrel for rolling slitter according to claim 3 is characterized in that, one of them extension arm of described π shape structure (8) is provided with nut (9), and T shape structure (7) is connected by nut (9) locking with π shape structure (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010137285 CN101875449B (en) | 2010-03-31 | 2010-03-31 | Mandrel for rolling slitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010137285 CN101875449B (en) | 2010-03-31 | 2010-03-31 | Mandrel for rolling slitter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101875449A true CN101875449A (en) | 2010-11-03 |
| CN101875449B CN101875449B (en) | 2012-12-26 |
Family
ID=43018149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010137285 Expired - Fee Related CN101875449B (en) | 2010-03-31 | 2010-03-31 | Mandrel for rolling slitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101875449B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103253543A (en) * | 2013-04-28 | 2013-08-21 | 广德天一电子有限公司 | Winding device of sheet metal strip |
| CN104039670A (en) * | 2012-02-08 | 2014-09-10 | 住友橡胶工业株式会社 | Take-up device for woven fabric with rubber |
| CN104444497A (en) * | 2014-10-17 | 2015-03-25 | 合肥国轩高科动力能源股份公司 | Segmental winding device |
| CN105173914A (en) * | 2015-07-13 | 2015-12-23 | 苏州东茂纺织实业有限公司 | Wrapping post with adjustable length |
| CN106429287A (en) * | 2016-10-28 | 2017-02-22 | 无锡市富能金属制品有限公司 | Roller shaft device for machining steel belt |
| CN108483106A (en) * | 2018-02-08 | 2018-09-04 | 浙江汇锋薄膜科技有限公司 | A kind of rolling-up mechanism on film cutting machine |
| CN108818662A (en) * | 2016-07-21 | 2018-11-16 | 海宁永欣科技咨询有限公司 | A kind of tape divider for metal adhesive film |
| CN110154553A (en) * | 2015-08-26 | 2019-08-23 | 精工爱普生株式会社 | Printing equipment |
| CN112478861A (en) * | 2019-09-12 | 2021-03-12 | 辅英科技大学 | Medical tape winding device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005035749A (en) * | 2003-07-16 | 2005-02-10 | Dainippon Printing Co Ltd | Slitter device |
| CN1321868C (en) * | 2002-02-06 | 2007-06-20 | 株式会社片冈机械制作所 | Sheet cutting coiling apparatus |
| CN201395429Y (en) * | 2009-04-10 | 2010-02-03 | 佳源机电工业(昆山)有限公司 | Side pressing type rolling device of split-cutting machine |
| CN201746176U (en) * | 2010-03-31 | 2011-02-16 | 昆山市锦溪中艺印务有限公司 | Winding spindle for splitting machine |
-
2010
- 2010-03-31 CN CN 201010137285 patent/CN101875449B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1321868C (en) * | 2002-02-06 | 2007-06-20 | 株式会社片冈机械制作所 | Sheet cutting coiling apparatus |
| JP2005035749A (en) * | 2003-07-16 | 2005-02-10 | Dainippon Printing Co Ltd | Slitter device |
| CN201395429Y (en) * | 2009-04-10 | 2010-02-03 | 佳源机电工业(昆山)有限公司 | Side pressing type rolling device of split-cutting machine |
| CN201746176U (en) * | 2010-03-31 | 2011-02-16 | 昆山市锦溪中艺印务有限公司 | Winding spindle for splitting machine |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104039670A (en) * | 2012-02-08 | 2014-09-10 | 住友橡胶工业株式会社 | Take-up device for woven fabric with rubber |
| CN104039670B (en) * | 2012-02-08 | 2016-04-13 | 住友橡胶工业株式会社 | Band rubber fabric batch up gear |
| CN103253543A (en) * | 2013-04-28 | 2013-08-21 | 广德天一电子有限公司 | Winding device of sheet metal strip |
| CN104444497A (en) * | 2014-10-17 | 2015-03-25 | 合肥国轩高科动力能源股份公司 | Segmental winding device |
| CN105173914A (en) * | 2015-07-13 | 2015-12-23 | 苏州东茂纺织实业有限公司 | Wrapping post with adjustable length |
| CN110154553A (en) * | 2015-08-26 | 2019-08-23 | 精工爱普生株式会社 | Printing equipment |
| CN108818662A (en) * | 2016-07-21 | 2018-11-16 | 海宁永欣科技咨询有限公司 | A kind of tape divider for metal adhesive film |
| CN106429287A (en) * | 2016-10-28 | 2017-02-22 | 无锡市富能金属制品有限公司 | Roller shaft device for machining steel belt |
| CN106429287B (en) * | 2016-10-28 | 2018-12-25 | 嘉兴碧安卡箱包有限公司 | A kind of steel band processing roller device |
| CN108483106A (en) * | 2018-02-08 | 2018-09-04 | 浙江汇锋薄膜科技有限公司 | A kind of rolling-up mechanism on film cutting machine |
| CN108483106B (en) * | 2018-02-08 | 2019-12-24 | 浙江汇锋薄膜科技有限公司 | Winding mechanism on film slitter |
| CN112478861A (en) * | 2019-09-12 | 2021-03-12 | 辅英科技大学 | Medical tape winding device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101875449B (en) | 2012-12-26 |
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Granted publication date: 20121226 Termination date: 20150331 |
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| EXPY | Termination of patent right or utility model |