CN203389997U - Telescopic mechanism for steel plate reeling shaft - Google Patents
Telescopic mechanism for steel plate reeling shaft Download PDFInfo
- Publication number
- CN203389997U CN203389997U CN201320468812.XU CN201320468812U CN203389997U CN 203389997 U CN203389997 U CN 203389997U CN 201320468812 U CN201320468812 U CN 201320468812U CN 203389997 U CN203389997 U CN 203389997U
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- CN
- China
- Prior art keywords
- harmomegathus
- main shaft
- twig
- oblique
- groove
- 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
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- 229910000831 Steel Inorganic materials 0.000 title abstract description 15
- 239000010959 steel Substances 0.000 title abstract description 15
- 230000000875 corresponding Effects 0.000 claims abstract description 7
- 241001075561 Fioria Species 0.000 claims description 11
- 238000010276 construction Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses a telescopic mechanism for a steel plate reeling shaft. The steel plate reeling shaft is of a long cylindrical structure formed by four vanes. The telescopic mechanism comprises a telescopic main shaft and a plurality of telescopic slanting bars, wherein the telescopic main shaft is arranged at the center of the cylindrical mechanism; the plurality of telescopic slanting bars are respectively arranged on the four vanes in a number equalization manner; a groove is formed in a position, corresponding to the position of each telescopic slanting bar, of the telescopic main shaft; each telescopic slanting bar can be embedded into the corresponding groove of the telescopic main shaft. Thus, as the telescopic mechanism is used, the vanes of the steel plate reeling shaft can be closed in a seamless manner. Therefore, indentations cannot be generated on a steel belt when the steel belt is reeled.
Description
Technical field
The utility model relates to power reel field, particularly relates to a kind of expansion mechanism that can realize the seamless harmomegathus of coiler plate axle.
Background technology
Coiling machine is the equipment of collection and the arrangement of belt steel product, and the quality of its reeling quality has direct influence to band steel final products.And reel is as the core component of coiling machine, has directly and contact with product to be rolled up.The reel of existing coiling machine is generally comprised of four fan leaf closures, the columnar structured reel of the closed composition of four fan leafs, reel center is provided with a main shaft, main shaft is provided with the tapered block of a plurality of projections, and on corresponding every fan leaf, be equipped with the groove matching with protruding tapered block, reel is by the protruding tapered block on main shaft and the groove on every fan leaf match incompatible uncoiling or the closure that realizes reel, the i.e. harmomegathus of reel.This structure has following deficiency in practice: on the protruding tapered block of main shaft and blade, the coefficient of friction of corresponding groove is larger, if the overtension of the steel plate batching, can produce deformable blade and cause harmomegathus dumb or tapered block and the stuck motionless situation of groove, thereby can not be completely closed while causing four fan leafs closed, between blade and blade, have gap, while causing batching steel band, on steel band, leave impression, cause coil of strip internal diameter deformation damage serious, cause producing waste.
Utility model content
For above-mentioned deficiency of the prior art, the utility model main purpose is to provide a kind of expansion mechanism for coiler plate axle, this expansion mechanism can make the blade of coiler plate axle can realize seamless closure, thereby can on steel band, not leave impression when batching steel band.
For achieving the above object, the technical solution adopted in the utility model is: a kind of expansion mechanism for coiler plate axle, the oval tubular construction that described coiler plate axle is comprised of four fan leafs, described expansion mechanism comprises a harmomegathus main shaft and the oblique twig of a plurality of harmomegathus, described harmomegathus main shaft is located at described cylindrical shape mechanism center position, and what the oblique twig of described a plurality of harmomegathus was equal in number is located on described four fan leafs; Position with respect to the oblique twig of each harmomegathus on described harmomegathus main shaft is equipped with a groove, and the oblique twig of described each harmomegathus all can embed in the groove on corresponding harmomegathus main shaft.
Preferably, the Wei Yi slope, bottom of described groove, the Wei Yi inclined-plane, bottom of the oblique twig of described harmomegathus, the angle of inclination on the inclined-plane of the oblique twig of the angle of inclination on the slope of the bottom of described groove and described harmomegathus bottom is identical, and the oblique twig of described harmomegathus can slide along the slope of the bottom of described groove.
Preferably, on described harmomegathus main shaft, be also provided with the relative Long Circle through hole of many groups.
Preferably, the groove on described harmomegathus main shaft is symmetrically distributed on the two side of described harmomegathus main shaft.
Preferably, the length on the slope of the bottom of the groove of described harmomegathus main shaft is 95mm-120mm.
Preferably, the length on the bulged blade surface of the oblique twig of described harmomegathus is 150mm-200mm.
Expansion mechanism for coiler plate axle described in the utility model, during use, under the driving of external force, harmomegathus main shaft can to the right or be moved to the left, at harmomegathus main shaft to the right or in the process being moved to the left, thereby be embedded in the oblique twig of harmomegathus in the groove of harmomegathus main shaft, just can along the bottom of groove, slide into or upwards skid off band moving vane downwards and move, thereby realize the harmomegathus of blade.Due to flexible cooperation the between the harmomegathus main shaft of expansion mechanism described in the utility model and the oblique twig of harmomegathus, blade closed or open process in smooth and easy, and between the blade after closure, do not have gap, thereby solved an apertured difficult problem after the blade closure of prior art light plate winding off spindle.
The beneficial effects of the utility model are: expansion mechanism described in the utility model can make coiler plate axle realize seamless closure, when batching steel band, can on steel band, not leave impression, improve the yields of product, reduce and produce waste.
Accompanying drawing explanation
Fig. 1 is that the utility model is for the side view of the expansion mechanism of coiler plate axle;
Fig. 2 is that the utility model is for the structural representation of the expansion mechanism of coiler plate axle;
Fig. 3 is the harmomegathus main shaft of expansion mechanism shown in Fig. 2 and the structural representation coordinating of the oblique twig of harmomegathus;
Fig. 4 is the local structure for amplifying schematic diagram in Fig. 3;
Fig. 5 is the structural representation that the oblique twig of harmomegathus shown in Fig. 3 moves in the groove of harmomegathus main shaft;
In accompanying drawing, the mark of each parts is as follows: 1-harmomegathus main shaft, 2-blade, 10-groove, 11-Long Circle through hole, the oblique twig of 20-harmomegathus.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.
Refer to Fig. 1 to Fig. 5, the utility model embodiment mono-: a kind of expansion mechanism for coiler plate axle, the oval tubular construction that described coiler plate axle is comprised of four fan leafs 2, described expansion mechanism comprises harmomegathus main shaft 1 and the oblique twig 20 of a plurality of harmomegathus, harmomegathus main shaft 1 is located at described cylindrical shape mechanism center position, and what the oblique twig 20 of a plurality of harmomegathus was equal in number is located on four fan leafs 2; On harmomegathus main shaft 1, with respect to the oblique twig 20 of each harmomegathus position, be equipped with a groove 10, the oblique twig 20 of each harmomegathus all can embed in the groove 10 on corresponding harmomegathus main shaft 1.
In the present embodiment, the Wei Yi slope, bottom of groove 10, the Wei Yi inclined-plane, bottom of the oblique twig 20 of harmomegathus, the angle of inclination on the slope of the bottom of groove 10 is identical with the angle of inclination on the inclined-plane of the oblique twig of harmomegathus 20 bottoms, and the oblique twig 20 of harmomegathus can slide along the slope of the bottom of groove 10.
In the present embodiment, on harmomegathus main shaft 1, be also provided with the relative Long Circle through hole 11 of many groups.
In the present embodiment, the groove 10 on harmomegathus main shaft 1 is symmetrically distributed on the two side of harmomegathus main shaft 1.
In the present embodiment, the length on the slope of the bottom of the groove 10 of harmomegathus main shaft 1 is 95mm, sees Fig. 4, and in Fig. 4, d represents the slope of the bottom of groove 10.
In the present embodiment, the length on bulged blade 2 surfaces of the oblique twig 20 of harmomegathus is 150mm, sees Fig. 4, and in Fig. 4, a represents the length of the oblique twig 20 of harmomegathus.
Embodiment bis-: the difference of the present embodiment and embodiment mono-is, the length on the slope of the bottom of the groove 10 of harmomegathus main shaft 1 is 120mm.The length on bulged blade 2 surfaces of the oblique twig 20 of harmomegathus is 200mm.
Embodiment tri-: the difference of the present embodiment and embodiment mono-is, the length on the slope of the bottom of the groove 10 of harmomegathus main shaft 1 is 120mm.The length on bulged blade 2 surfaces of the oblique twig 20 of harmomegathus is 150mm.
Embodiment tetra-: the difference of the present embodiment and embodiment mono-is, the length on the slope of the bottom of the groove 10 of harmomegathus main shaft 1 is 110mm.The length on bulged blade 2 surfaces of the oblique twig 20 of harmomegathus is 160mm.
Embodiment five: the difference of the present embodiment and embodiment mono-is, the length on the slope of the bottom of the groove 10 of harmomegathus main shaft 1 is 110mm.The length on bulged blade 2 surfaces of the oblique twig 20 of harmomegathus is 180mm.
Embodiment six: the difference of the present embodiment and embodiment mono-is, the length on the slope of the bottom of the groove 10 of harmomegathus main shaft 1 is 100mm.The length on bulged blade 2 surfaces of the oblique twig 20 of harmomegathus is 170mm.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. the expansion mechanism for coiler plate axle, the oval tubular construction that described coiler plate axle is comprised of four fan leafs, it is characterized in that, described expansion mechanism comprises a harmomegathus main shaft and the oblique twig of a plurality of harmomegathus, described harmomegathus main shaft is located at described cylindrical shape mechanism center position, and what the oblique twig of described a plurality of harmomegathus was equal in number is located on described four fan leafs; Position with respect to the oblique twig of each harmomegathus on described harmomegathus main shaft is equipped with a groove, and the oblique twig of described each harmomegathus all can embed in the groove on corresponding harmomegathus main shaft.
2. the expansion mechanism for coiler plate axle according to claim 1, it is characterized in that, the Wei Yi slope, bottom of described groove, the Wei Yi inclined-plane, bottom of the oblique twig of described harmomegathus, the angle of inclination on the inclined-plane of the oblique twig of the angle of inclination on the slope of the bottom of described groove and described harmomegathus bottom is identical, and the oblique twig of described harmomegathus can slide along the slope of the bottom of described groove.
3. the expansion mechanism for coiler plate axle according to claim 2, is characterized in that, is also provided with the relative Long Circle through hole of many groups on described harmomegathus main shaft.
4. the expansion mechanism for coiler plate axle according to claim 3, is characterized in that, the groove on described harmomegathus main shaft is symmetrically distributed on the two side of described harmomegathus main shaft.
5. the expansion mechanism for coiler plate axle according to claim 4, is characterized in that, the length on the slope of the bottom of the groove of described harmomegathus main shaft is 95mm-120mm.
6. the expansion mechanism for coiler plate axle according to claim 5, is characterized in that, the length on the bulged blade surface of the oblique twig of described harmomegathus is 150mm-200mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320468812.XU CN203389997U (en) | 2013-08-02 | 2013-08-02 | Telescopic mechanism for steel plate reeling shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320468812.XU CN203389997U (en) | 2013-08-02 | 2013-08-02 | Telescopic mechanism for steel plate reeling shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203389997U true CN203389997U (en) | 2014-01-15 |
Family
ID=49901559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320468812.XU Expired - Fee Related CN203389997U (en) | 2013-08-02 | 2013-08-02 | Telescopic mechanism for steel plate reeling shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203389997U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104338796A (en) * | 2013-08-02 | 2015-02-11 | 昆山国置精密机械有限公司 | Expansion/shrinkage mechanism for steel plate winding shaft |
-
2013
- 2013-08-02 CN CN201320468812.XU patent/CN203389997U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104338796A (en) * | 2013-08-02 | 2015-02-11 | 昆山国置精密机械有限公司 | Expansion/shrinkage mechanism for steel plate winding shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140115 Termination date: 20170802 |