CN202762766U - Decoiler - Google Patents
Decoiler Download PDFInfo
- Publication number
- CN202762766U CN202762766U CN201220449283.4U CN201220449283U CN202762766U CN 202762766 U CN202762766 U CN 202762766U CN 201220449283 U CN201220449283 U CN 201220449283U CN 202762766 U CN202762766 U CN 202762766U
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- CN
- China
- Prior art keywords
- uncoiler
- base
- uncoiling
- decoiling
- side supports
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- 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 - Lifetime
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Abstract
The utility model relates to a device for manufacturing ventilating pipelines during construction of nuclear power plants and particularly relates to a decoiler. By the aid of the decoiler, the problems that current decoilers are low in load or large in size, complex in structure and inconvenient to operate are solved. The decoiler comprises a base, two side portion supporting structures, a decoiling shaft and at least two decoiling supporting devices, the two side portion supporting structures are parallel to each other, are arranged at two ends of the base and are perpendicular to the base, two ends of the decoiling shaft are erected on the two side portion supporting structures through bearings, the decoiling shaft is parallel with the base, each of the decoiling supporting devices comprises an annular cylindrical structure, a supporting arc plate and at least two connecting structures, annular cylindrical structures are fixedly sleeved on the decoiling shaft, supporting arc plates are fixed on circumferences which encircle annular cylindrical structures through connecting structures, and a certain distance exists between two adjacent decoiling supporting devices. The decoiler is simple in structure, small in volume, large in load, convenient to operate and low in decoiling cost.
Description
Technical field
The utility model relates to the equipment of preparation ventilation shaft in the Nuclear Power Station construction, relates in particular to a kind of uncoiler that the coiled material that is used for making ventilation shaft is carried out uncoiling.
Background technology
At present, carrying out the nuclear power ventilation shaft when prefabricated, usually adopt the unwinding device of purchasing on the market to come coiled material is carried out uncoiling.But, these unwinding device small volumes and be applicable to nuclear power Prefabricated ventilation workshop, load is little, can not satisfy the zinc-plated or stainless steel coiled material that the prefabricated used weight of nuclear power ventilation shaft reaches 5-6 ton/volume; Load satisfies nuclear power Prefabricated ventilation needs, and is bulky, is not suitable for nuclear power Prefabricated ventilation workshop.In addition, unwinding device complex structure in the market needs many people compounding practice, and then causes the uncoiling cost high.
Summary of the invention
Existing uncoiler small volume and be applicable to nuclear power station Prefabricated ventilation workshop, load is little; Load is large, bulkyly is not suitable for nuclear power station Prefabricated ventilation workshop; And these uncoiler complex structures, operation inconvenience.For addressing the above problem, the utility model proposes a kind of uncoiler, this uncoiler comprises base, two side supports structures, unwinding shaft and at least two uncoiling bracing or strutting arrangements, and described side supports structure is arranged on the two ends of described base in parallel to each other, and vertical with described base; The two ends of described unwinding shaft are located on the described side supports structure by bearing bracket stand, and described unwinding shaft is parallel with described base; Each described uncoiling bracing or strutting arrangement comprises annular tubular structure, supporting arc plate and at least two syndetons, described annular tubular structure is set on the described unwinding shaft regularly, and described supporting arc plate is fixed on the circumference around described annular tubular structure by described syndeton; Between two adjacent described uncoiling bracing or strutting arrangements certain distance is arranged.
When the coiled material that adopts such uncoiler to treat uncoiling carries out uncoiling, the coiled material for the treatment of uncoiling is enclosed within on the uncoiling bracing or strutting arrangement on the unwinding shaft, and comes coiled material is carried out uncoiling by rotating unwinding shaft.Such uncoiler is simple in structure, and volume is little and load is large, easy to operate, and the uncoiling cost is low.
Preferably, described side supports structure is platy structure.Further, described platy structure is the platy structure of isosceles triangle, and the base side of this isoceles triangle shape platy structure is connected with described base.Further preferably, be provided with reinforcement at described isosceles triangle platy structure, described reinforcement is vertical with the base of described isosceles triangle and extend to drift angle.Like this, can strengthen the bearing capacity of side supports structure, and then improve the bearing capacity of uncoiler.
Preferably, described syndeton comprises stop sleeve and support bar, and the annular tubular structure is vertical is connected with this near an end of described annular tubular structure for described stop sleeve, and the other end is provided with internal thread; The end that described support bar is connected with described stop sleeve is provided with the external screw thread that is complementary with described stop sleeve internal thread, the other end and described vertical connection of supporting arc plate.Further, described uncoiling bracing or strutting arrangement comprises three described syndetons, and these three syndetons are symmetrical on same circumference.Like this, when the coiled material to different inner diameters carried out uncoiling, directly the length of adjustment connecting structure was fitted the extrados of uncoiler supporting arc plate and the inwall of the coiled material for the treatment of uncoiling, and then makes this uncoiler be applicable to the coiled material of different inner diameters, easy to operate, and reduce the uncoiling cost.
Preferably, described base is rectangular frame structure.Further, be provided with wheel in the bottom of described rectangular frame structure.Further preferably, be provided with top and two protective covers that the side covers with wheel at described wheel.Like this, reduced the cost of manufacture of uncoiler, convenient mobile, and can avoid the wheel axle contaminated, prolonged the service life of uncoiler.
Preferably, be provided with the uncoiling handle in the end of described unwinding shaft one end, and this uncoiling handle is positioned at the outside of described side supports structure.Like this, when carrying out uncoiling, can drive the unwinding shaft rotation by rotating the uncoiling handle, and then drive the coiled material rotation, finish uncoiling, easy to operate and laborsaving.
Description of drawings
Fig. 1 is the perspective view of the utility model uncoiler.
The specific embodiment
As shown in Figure 1, uncoiler of the present utility model comprises support component 1 and uncoiling parts 2, and uncoiling parts 2 are erected on the support component 1, and is connected with support component 1 by bearing, and uncoiling parts 2 can be rotated at support component 1.
As shown in Figure 1, support component 1 comprises base 11 and two side supports structures 12.Base 11 is rectangular frame structure.Certainly, base 11 also can be the platy structure of rectangular plate-like structure or other shapes.Preferably, be respectively arranged with a wheel 13 at four angles of the bottom of base 11, like this, when shifting uncoiler, only need to promote wheel 13 and rotate and get final product, conveniently and laborsaving.Further, cover protective cover in top and two sides that wheel 13 is provided with wheel 13.Like this, not only can avoid wheel shaft contaminated, prolong the service life of uncoiler, can also avoid wheel in the moving process of uncoiler to staff's injury.Side supports structure 12 is the tabular structure of triangle.Certainly, side supports structure 12 also can be the platy structure of triangular frame structure, rectangular plate-like structure or other shapes.Preferably, side supports structure 12 is the isosceles triangle platy structure.Further, be provided with reinforcement 121 at this isoceles triangle shape platy structure, this reinforcement 121 is perpendicular to the base side of the tabular structure of this triangle and extend to drift angle, strengthening the bearing capacity of side supports structure 12, and then improves the bearing capacity of uncoiler.Two side supports structures 12 are arranged on the two ends, the left and right sides of base 11 in parallel to each other, and these two side supports structures 12 are vertical with base 11.When side supports structure 12 was the isosceles triangle platy structure, its base side was connected with base 11.
As shown in Figure 1, uncoiling parts 2 comprise unwinding shaft 21 and uncoiling bracing or strutting arrangement 22.The two ends of unwinding shaft 21 are located on the side supports structure 12 by bearing bracket stand, and unwinding shaft 21 is parallel with base 11, and unwinding shaft 21 can be rotated in side supports structure 12.Uncoiling bracing or strutting arrangement 22 comprises location structure 221, syndeton 222 and supporting arc plate 223.Location structure 221 is annular tubular structure, is set in regularly on the unwinding shaft 21.Certainly, both can share a location structure by all uncoiling bracing or strutting arrangements, also can use separately a location structure by each uncoiling bracing or strutting arrangement.Syndeton 222 comprises stop sleeve 2221 and support bar 2222.Stop sleeve 2221 is positioned at the outside of annular tubular structure, and its annular tubular structure is vertical is connected with this near an end of this annular tubular structure, the other end is provided with internal thread.The end that support bar 2222 is connected with stop sleeve 2221 is provided with the external screw thread that is complementary with the stop sleeve internal thread, the vertical connection of intrados of an other end and supporting arc plate 223.Like this, stop sleeve 2221 and support bar 2222 are threaded connection, and then can come by the length of action of regulating screw thread the length of adjustment connecting structure 222.Certainly, syndeton 222 also can be support bar, like this, and vertical connection of intrados of being connected with the supporting arc plate with annular tubular structure respectively in the two ends of this support bar.Supporting arc plate 223 is arc, and the circular arc of this arc is around the circular arc on the circumference of location structure 221, and each supporting arc plate 223 needs at least one syndeton 222 to be fixed on the location structure 221.Certainly, the supporting arc plate also can be the loop configuration that certain width and thickness are arranged, and like this, only needs two syndetons the supporting arc plate can be fixed on the location structure.Preferably, the syndeton 222 in the same uncoiling bracing or strutting arrangement 22 is symmetrical on the structural same circumference of annular tubular.Further preferably, be provided with three symmetrical syndetons 222 between supporting arc plate 221 and the location structure.
More preferably, be provided with the uncoiling handle in the end of an end of unwinding shaft 21, and this uncoiling handle is positioned at the outside of side supports structure 12.Like this, when carrying out uncoiling, can drive unwinding shaft 21 by rotation uncoiling handle and rotate, and then treat the uncoiling coiled material and carry out uncoiling, easy to operate and laborsaving, reduced uncoiling labour intensity.Preferably, the uncoiling handle can be handwheel, rocking bar or forms in the handle of T-shaped structure any one with unwinding shaft 21.
Claims (10)
1. a uncoiler is characterized in that, this uncoiler comprises base, two side supports structures, unwinding shaft and at least two uncoiling bracing or strutting arrangements, and described side supports structure is arranged on the two ends of described base in parallel to each other, and vertical with described base; The two ends of described unwinding shaft are located on the described side supports structure by bearing bracket stand, and described unwinding shaft is parallel with described base; Each described uncoiling bracing or strutting arrangement comprises annular tubular structure, supporting arc plate and at least two syndetons, described annular tubular structure is set on the described unwinding shaft regularly, and described supporting arc plate is fixed on the circumference around described annular tubular structure by described syndeton; Between two adjacent described uncoiling bracing or strutting arrangements certain distance is arranged.
2. uncoiler according to claim 1 is characterized in that, described side supports structure is platy structure.
3. uncoiler according to claim 2 is characterized in that, described platy structure is the platy structure of isosceles triangle, and the base side of this isoceles triangle shape platy structure is connected with described base.
4. uncoiler according to claim 3 is characterized in that, is provided with reinforcement at described isosceles triangle platy structure, and described reinforcement is vertical with the base of described isosceles triangle and extend to drift angle.
5. the described uncoiler of any one according to claim 1-4, it is characterized in that, described syndeton comprises stop sleeve and support bar, and the annular tubular structure is vertical is connected with this near an end of described annular tubular structure for described stop sleeve, and the other end is provided with internal thread; The end that described support bar is connected with described stop sleeve is provided with the external screw thread that is complementary with described stop sleeve internal thread, the other end and described vertical connection of supporting arc plate.
6. uncoiler according to claim 5 is characterized in that, described uncoiling bracing or strutting arrangement comprises three described syndetons, and these three syndetons are symmetrical on same circumference.
7. the described uncoiler of any one is characterized in that according to claim 1-4, and described base is rectangular frame structure.
8. uncoiler according to claim 5 is characterized in that, is provided with wheel in the bottom of described rectangular frame structure.
9. uncoiler according to claim 8 is characterized in that, is provided with top and two protective covers that the side covers with wheel at described wheel.
10. the described uncoiler of any one is characterized in that according to claim 1-4, is provided with the uncoiling handle in the end of described unwinding shaft one end, and this uncoiling handle is positioned at the outside of described side supports structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220449283.4U CN202762766U (en) | 2012-09-05 | 2012-09-05 | Decoiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220449283.4U CN202762766U (en) | 2012-09-05 | 2012-09-05 | Decoiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202762766U true CN202762766U (en) | 2013-03-06 |
Family
ID=47769370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220449283.4U Expired - Lifetime CN202762766U (en) | 2012-09-05 | 2012-09-05 | Decoiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202762766U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103316957A (en) * | 2013-06-14 | 2013-09-25 | 朱卫国 | Steel coil emptying machine |
| CN103639240A (en) * | 2013-11-15 | 2014-03-19 | 四川银河钢结构工程有限公司 | Novel uncoiling machine |
| CN104759491A (en) * | 2015-01-26 | 2015-07-08 | 哈尔滨飞机工业集团有限责任公司 | Large-mass metal thin plate roll unwinding device |
| CN105834318A (en) * | 2016-04-28 | 2016-08-10 | 藤县顺舟造船有限公司 | Material conveying mechanism of plate reeling machine |
| CN108746249A (en) * | 2018-07-10 | 2018-11-06 | 安吉欧也钣金科技有限公司 | A kind of uncoiler support shaft |
| CN111889919A (en) * | 2020-06-23 | 2020-11-06 | 颜培吉 | Coating system for stainless steel welding wire finish machining |
-
2012
- 2012-09-05 CN CN201220449283.4U patent/CN202762766U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103316957A (en) * | 2013-06-14 | 2013-09-25 | 朱卫国 | Steel coil emptying machine |
| CN103639240A (en) * | 2013-11-15 | 2014-03-19 | 四川银河钢结构工程有限公司 | Novel uncoiling machine |
| CN104759491A (en) * | 2015-01-26 | 2015-07-08 | 哈尔滨飞机工业集团有限责任公司 | Large-mass metal thin plate roll unwinding device |
| CN104759491B (en) * | 2015-01-26 | 2016-08-24 | 哈尔滨飞机工业集团有限责任公司 | A kind of big test metal thin plate coiled strip discharging device |
| CN105834318A (en) * | 2016-04-28 | 2016-08-10 | 藤县顺舟造船有限公司 | Material conveying mechanism of plate reeling machine |
| CN108746249A (en) * | 2018-07-10 | 2018-11-06 | 安吉欧也钣金科技有限公司 | A kind of uncoiler support shaft |
| CN111889919A (en) * | 2020-06-23 | 2020-11-06 | 颜培吉 | Coating system for stainless steel welding wire finish machining |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130306 |
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| CX01 | Expiry of patent term |