CN201882572U - Strengthened type shaftless helical blade - Google Patents
Strengthened type shaftless helical blade Download PDFInfo
- Publication number
- CN201882572U CN201882572U CN2010206500164U CN201020650016U CN201882572U CN 201882572 U CN201882572 U CN 201882572U CN 2010206500164 U CN2010206500164 U CN 2010206500164U CN 201020650016 U CN201020650016 U CN 201020650016U CN 201882572 U CN201882572 U CN 201882572U
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- Prior art keywords
- helical blade
- shaftless
- helicallobe
- shaftless helical
- duty
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Abstract
The utility model discloses a strengthened type shaftless helical blade, which comprises a helical blade, wherein a strengthening belt is arranged on the circumferential surface of the helical blade; the thickness of the strengthening belt is larger than that of the helical blade; and the distance between the upper plane surface of the strengthening belt and the central section of the helical blade is identical to that between the lower surface of the strengthening belt and the central section of the helical blade. The shaftless helical blade is improved on the basis of an original shaftless helical blade; compared with the original shaftless helical blade, the shaftless helical blade provided by the utility model has the obvious mechanical characteristics of resistance to bending, torsion, expansion and contraction, and the like. Under execrable working conditions, the strengthened type shaftless helical blade can effectively guarantee the stability of conveying state, and other shaftless helical blades with the same specifications are not comparable to the strengthened type shaftless helical blade in the stability of conveying state; as the thickness of the outer ridge is widened, the contact area of the outer ridge and a lining board is effectively increased; and after short-term operation running-in, the abrasion coefficient is reduced by 20 to 30 percent compared with the shaftless helical blade, so that the service life can be effectively prolonged.
Description
Technical field:
The utility model relates to the conveyer technical field, relates to a kind of heavier-duty Shaftless spiral blade that is used for conveyer in particular.
Background technology:
Shaftless spiral blade is conveying machinery parts commonly used, existing Shaftless spiral blade, because there has not been transmission shaft, the operating mode of helicallobe is more abominable, so require than higher for structural strength for helicallobe, especially anti-folding, mechanical property such as antitorque, more important, but existing Shaftless spiral blade, its spiral blade construction is too thin, and structural strength can not satisfy the demands, in work, often deform, phenomenons such as fracture, life-span is very low, often needs repairing or changes, and has increased user's cost, reduced the efficient of producing, also reduced competitiveness of product, can not satisfy client's demand, so just need a kind of later-model, structural strength is high, the helicallobe that meets the heavier-duty of demand.
The utility model content:
The purpose of this utility model is at the deficiencies in the prior art part, a kind of novel type Shaftless spiral blade is provided, it has stiffening band on the outer circumference surface of helicallobe, improved the structural strength of helicallobe, changed the weak phenomenon of common nothing axle spiral under harsh environment, thereby provide a kind of purposes more extensive, the Shaftless screw conveyor tool core component that Applicable scope is bigger.
Technology solution of the present utility model is as follows:
The heavier-duty Shaftless spiral blade comprises helicallobe, on the outer circumference surface of described helicallobe stiffening band is arranged.
Described heavier-duty Shaftless spiral blade, the thickness of described stiffening band is greater than the thickness of described helicallobe.
Described heavier-duty Shaftless spiral blade, two planes up and down of stiffening band are equal to the distance of the central cross-section of helicallobe.
Described heavier-duty Shaftless spiral blade, described stiffening band and described helicallobe are one-body molded.
Described heavier-duty Shaftless spiral blade, described stiffening band and described helicallobe split assembling.
Described heavier-duty Shaftless spiral blade, the cross section of described stiffening band are a kind of in oblong, square, the parallelogram.
The utility model beneficial effect is:
This later-model Shaftless spiral blade is to improve on the Shaftless spiral blade basis, contrast original Shaftless spiral blade, has anti-folding, antitorque, anti-tangible mechanical characteristic such as stretch; Heavier-duty Shaftless spiral blade described in the utility model can actv. guarantees the stable of feed status under bad working environments, and this characteristic that to be same specification do not have a spiral is incomparable; Heavier-duty Shaftless spiral blade described in the utility model is owing to widened the thickness of ectoloph, effectively raise area of contact with liner plate, after the operation break-in by short-term, abrasion factor is compared does not have axle spiral reduction by 20～30%, can increase the service life by actv..
Its processing technology is simple, promptly there be not axle spiral main stress band increase blade thickness, with the speciality that realizes that the utility model was embodied, concrete operation is according to the difference of actual conditions, can select to weld, different metal working process such as casting carries out deep processing, low processing cost is fit to the popularization of Quantity production and practical application.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is described further:
Fig. 1 is this later-model front view;
Fig. 2 is this later-model schematic perspective view;
Fig. 3 is this later-model schematic cross-section.
The specific embodiment:
The following stated is preferred embodiment of the present utility model only, is not that scope of the present utility model is limited.
Embodiment sees accompanying drawing 1-3; The heavier-duty Shaftless spiral blade comprises helicallobe 1, and stiffening band 2 is arranged on the outer circumference surface of described helicallobe.
The thickness of described stiffening band 2 is greater than the thickness of described helicallobe 1.So, just can strengthen the structural strength of whole helicallobe greatly.
Two planes up and down of stiffening band 2 are equal to the distance of the central cross-section of helicallobe 1.The distance that keep to equate, the structural strength that can better keep whole helicallobe are uniformly, and same stressed also is uniformly, makes that so not only whole helicallobe is more attractive in appearance, and produces to get up to be more prone to, and produce, cost of processing is lower.
Described stiffening band 2 and described helicallobe 1 are one-body molded.One-body molded processing is got up more convenient, can produce together with helicallobe, bonded assembly is tightr each other, be not easy to damage, except that this its, can also not one-body molded, both described stiffening band and described helicallobe split assembling, can be to process the back separately to weld, be fixed together by other known modes such as screw retention, so also can, such mode is a convenient disassembly, after parts go wrong, can change another parts and continue to produce, can not cause the damage of whole helicallobe because of the problem of parts.
The cross section of described stiffening band 2 is a kind of in oblong, square, the parallelogram.
Claims (6)
1. the heavier-duty Shaftless spiral blade comprises helicallobe, it is characterized in that: on the outer circumference surface of described helicallobe stiffening band is arranged.
2. heavier-duty Shaftless spiral blade according to claim 1 is characterized in that: the thickness of described stiffening band is greater than the thickness of described helicallobe.
3. heavier-duty Shaftless spiral blade according to claim 1 is characterized in that: two planes up and down of stiffening band are equal to the distance of the central cross-section of helicallobe.
4. according to claim 1 or 2 or 3 described heavier-duty Shaftless spiral blades, it is characterized in that: described stiffening band and described helicallobe are one-body molded.
5. according to claim 1 or 2 or 3 described heavier-duty Shaftless spiral blades, it is characterized in that: described stiffening band and described helicallobe split assembling.
6. according to claim 1 or 2 or 3 described heavier-duty Shaftless spiral blades, it is characterized in that: the cross section of described stiffening band is a kind of in oblong, square, the parallelogram.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206500164U CN201882572U (en) | 2010-12-09 | 2010-12-09 | Strengthened type shaftless helical blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206500164U CN201882572U (en) | 2010-12-09 | 2010-12-09 | Strengthened type shaftless helical blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201882572U true CN201882572U (en) | 2011-06-29 |
Family
ID=44180110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206500164U Expired - Fee Related CN201882572U (en) | 2010-12-09 | 2010-12-09 | Strengthened type shaftless helical blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201882572U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102632372A (en) * | 2012-04-20 | 2012-08-15 | 江苏华谊管件有限公司 | Process for forming helical transmission device and die for processing same |
| CN102815516A (en) * | 2012-09-18 | 2012-12-12 | 昆山特力伯传动科技有限公司 | Blade structure of helical conveyer |
| CN102815515A (en) * | 2012-09-18 | 2012-12-12 | 昆山特力伯传动科技有限公司 | Helical blade of helical conveyer |
| CN104085652A (en) * | 2014-06-05 | 2014-10-08 | 浙江中科兴环能设备有限公司 | Tri-pipe shaftless spiral garbage feeder |
| CN105521719A (en) * | 2016-01-06 | 2016-04-27 | 广州市八通混合器有限公司 | Giant-blade static mixer and manufacturing method of mixing unit thereof |
| CN105775632A (en) * | 2016-05-04 | 2016-07-20 | 山东海能环境技术有限公司 | Shaftless screw conveyor |
| WO2018230773A1 (en) * | 2017-06-14 | 2018-12-20 | 주식회사 삼마테크 | Method for manufacturing shaftless screw and shaftless screw therefrom |
| CN109335528A (en) * | 2018-09-25 | 2019-02-15 | 重庆兴渝新材料研究院有限公司 | A kind of powder testing machine helical blade |
| CN109331676A (en) * | 2018-09-25 | 2019-02-15 | 重庆兴渝新材料研究院有限公司 | A kind of powder testing machine helical blade stirred evenly |
| CN115255228A (en) * | 2022-08-02 | 2022-11-01 | 镇江市邦禾螺旋制造有限公司 | Outer edge thickening helical blade forming equipment and forming method thereof |
-
2010
- 2010-12-09 CN CN2010206500164U patent/CN201882572U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102632372A (en) * | 2012-04-20 | 2012-08-15 | 江苏华谊管件有限公司 | Process for forming helical transmission device and die for processing same |
| CN102815516A (en) * | 2012-09-18 | 2012-12-12 | 昆山特力伯传动科技有限公司 | Blade structure of helical conveyer |
| CN102815515A (en) * | 2012-09-18 | 2012-12-12 | 昆山特力伯传动科技有限公司 | Helical blade of helical conveyer |
| CN102815515B (en) * | 2012-09-18 | 2015-01-07 | 昆山特力伯传动科技有限公司 | Helical blade of helical conveyer |
| CN104085652A (en) * | 2014-06-05 | 2014-10-08 | 浙江中科兴环能设备有限公司 | Tri-pipe shaftless spiral garbage feeder |
| CN105521719B (en) * | 2016-01-06 | 2018-01-09 | 广州市八通混合器有限公司 | A kind of huge blade static mixer and its mixed cell manufacture method |
| CN105521719A (en) * | 2016-01-06 | 2016-04-27 | 广州市八通混合器有限公司 | Giant-blade static mixer and manufacturing method of mixing unit thereof |
| CN105775632A (en) * | 2016-05-04 | 2016-07-20 | 山东海能环境技术有限公司 | Shaftless screw conveyor |
| WO2018230773A1 (en) * | 2017-06-14 | 2018-12-20 | 주식회사 삼마테크 | Method for manufacturing shaftless screw and shaftless screw therefrom |
| CN109335528A (en) * | 2018-09-25 | 2019-02-15 | 重庆兴渝新材料研究院有限公司 | A kind of powder testing machine helical blade |
| CN109331676A (en) * | 2018-09-25 | 2019-02-15 | 重庆兴渝新材料研究院有限公司 | A kind of powder testing machine helical blade stirred evenly |
| CN109331676B (en) * | 2018-09-25 | 2021-05-14 | 重庆兴渝新材料研究院有限公司 | Powder testing machine helical blade capable of stirring uniformly |
| CN115255228A (en) * | 2022-08-02 | 2022-11-01 | 镇江市邦禾螺旋制造有限公司 | Outer edge thickening helical blade forming equipment and forming method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20131209 |