CN103055754B - Hollow hub - Google Patents
Hollow hub Download PDFInfo
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- CN103055754B CN103055754B CN201310013668.5A CN201310013668A CN103055754B CN 103055754 B CN103055754 B CN 103055754B CN 201310013668 A CN201310013668 A CN 201310013668A CN 103055754 B CN103055754 B CN 103055754B
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- pieces
- central shaft
- limiting plate
- limiting
- plate
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- 238000005728 strengthening Methods 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 239000003351 stiffener Substances 0.000 claims description 25
- 238000009434 installation Methods 0.000 claims description 6
- 240000007817 Olea europaea Species 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 230000007774 longterm Effects 0.000 abstract description 2
- 239000007787 solid Substances 0.000 abstract description 2
- 238000003756 stirring Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 6
- 241000196324 Embryophyta Species 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
The invention belongs to the technical field of stirring equipment, and particularly relates to a hollow hub. The hub comprises a center shaft; the center shaft is fixedly connected with a transmission shaft through a locking device; at least two limiting boards are fixedly sleeved on the center shaft; the faces of the two limiting boards are parallel, and the direction of the faces of the limiting boards is perpendicular to the axial direction of the center shaft; a positioning sleeve in which the center shaft is sleeved is arranged between the two limiting boards; and the both ends of the positioning sleeve are respectively and fixedly connected with the corresponding faces of the two limiting boards, and are connected with the limiting boards to form a whole body. The hollow hub provided by the invention has a hollow structure instead of a solid structure. While the hollow hub meets the upsizing requirement of equipment, the specific strengthening structure of the hollow hub not only ensures structure stability and entirely meets the requirements on using rigidity and strength of the equipment, but also reduces the weight of the entire equipment and saves the entire production cost and energy consumption of the equipment, so that the hollow hub has high long-term economical benefits. The hollow hub provided by the invention has very important effects in the upsizing process of a reaction kettle.
Description
Technical field
The invention belongs to mixing plant technical field, be specifically related to a kind of Hollow hub, this Hollow hub can be widely used in mixing, the mixing plant of the industries such as oil, chemical industry, pharmacy, food, metallurgy, for blade and axle being linked up well.
Background technology
Mix and blend equipment is widely used in the industrial production, and along with the development of modern industry, the trend of mix and blend equipment enlarging is more and more obvious, and this will ask reactor and agitator rotor also to maximize thereupon.Conventional boss generally adopts entity structure, for ensureing the smooth installation of major diameter blade, therefore along with the increase of blade, hub size also will adapt thereupon, therefore cause the weight of wheel hub also to increase thereupon, and then cause associated drive means, size and the production cost of sealing device and power set also increase thereupon, the expansion of this size and the increase of weight, cause equipment heaviness and installation and repairing inconvenience further, also make device fabrication cost and energy consumption also increase thereupon, therefore how to reduce weight of equipment to consume to save manufacturing cost and to use when ensureing mixing plant overall performance, it is a technical problem urgently to be resolved hurrily.
Summary of the invention
The object of the present invention is to provide a kind of Hollow hub, this Hollow hub not only can reduce related components size and reduce weight of equipment, optimized device overall performance, saves manufacturing cost and uses consumption, and further promotes the maximization development of mix and blend equipment.
For achieving the above object, present invention employs following technical scheme: a kind of Hollow hub, this wheel hub comprises central shaft, described central shaft by locking device and power transmission shaft affixed; Sheathedly on described central shaft be fixed with at least two pieces of limiting plates, the plate face of two pieces of limiting plates is parallel to each other, and the axis of the direction, plate face of limiting plate and central shaft is perpendicular; Be provided with positioning sleeve located therein for central axle sleeve between described two pieces of limiting plates, the two ends of described positioning sleeve are affixed with the respective plate face of two pieces of limiting plates respectively and connect as one with limiting plate.
Meanwhile, the present invention can also be able to further realization by following technical measures:
Preferably, described positioning sleeve is made up of four pieces of location-plates, the rectangular shape of location-plate, and described four pieces of locating pieces are connected with each other, and four pieces of locating pieces and two pieces of limiting plates surround the open tubular column of quadrangular shape jointly.
Preferably, described limiting plate is circular, and the center of limiting plate is arranged on the axis of central shaft; The described center line of quadrangular shape open tubular column and the axes coincide of central shaft.
Further, the plate face deviating from positioning sleeve side of described limiting plate is provided with the strengthening part for improving whole wheel hub bonding strength.
Preferably, described strengthening part comprises cone shape backplate, and the bottom of coniform backplate is connected with the outer ledge of limiting plate and affixed, and the top of described backplate is away from being connected affixed with central shaft with its limiting plate connected.
Preferably, described strengthening part also comprises the stiffener of horn shape, described stiffener with the plate face Joint of limiting plate, another side and the central shaft of stiffener are affixed.
Further, described stiffener is one group with four, and each group stiffener matches corresponding with a limiting plate, described in be in four stiffeners in same group and be uniformly distributed about the axis of central shaft.
As preferred version of the present invention, the plate face outer rim of described two pieces of limiting plates is stretched out in the outside of described open tubular column; Also be provided with the sheath be set in outside positioning sleeve between described two pieces of limiting plates, the two ends of cylindric sheath are fixed spacing by the outer ledge of two pieces of limiting plates respectively, and sheath and limiting plate are interconnected from the outer ledge place of limiting plate and are integrated.
Further, the outer ledge place of described limiting plate is provided with the positioning boss being convenient to sheath installation in position.
Further, described sheath is split-type structure, and namely sheath is made up of some pieces of arcs, and described arc is connected successively and forms the structure of spindle shape or olive shape with two coniform backplates.
Beneficial effect of the present invention is:
1), the present invention is provided with locking device in the end of central shaft, and central shaft can be connected well with power transmission shaft; Four pieces of location-plates being positioned at vertical are connected with each other formation positioning sleeve, and described positioning sleeve and two limiting plates surround the open tubular column structure of quadrangular shape; Described central shaft runs through the center line of quadrangular shape open tubular column, and is connected with limiting plate, and limiting plate, positioning sleeve and central shaft constitute basic structure of the present invention jointly thus, and the blade of large-size can be installed enough greatly in the plate face of described location-plate.
2), the present invention side of deviating from positioning sleeve at limiting plate is provided with stiffener and cone shape backplate, and central shaft and limiting plate couple together by described stiffener and backplate, thus greatly strengthen stability and the intensity of mixing plant.
3), the present invention also has sheath in the arranged outside of positioning sleeve, described sheath forms olive shape together with upper and lower cone shape backplate or structure strengthened by spindle, because the plate face size of location-plate is enough large, therefore the blade of large-size can be fixed on location-plate through cylindric sheath when mounted.
4), the present invention adopts hollow-core construction to replace solid construction, while guarantee equipment enlarging demand, the stability that structure not only ensure that structure strengthened by exclusive spindle, the use rigidity and the intensity that meet equipment are completely wanted, and reduce the weight alleviating complete equipment, saved integral production cost and the energy consumption of equipment, long-term economic benefit is good.Very important effect is played in the process that the present invention maximizes at reactor.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the top view of Fig. 1.
The implication marked in figure is as follows:
1-power transmission shaft, 2-stiffener, 3-sheath, 4-location-plate, 5-central shaft
6-limiting plate, 7-backplate, 8-lock sleeve
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described:
A kind of Hollow hub as shown in Figure 1, this wheel hub comprises central shaft 5, described central shaft 5 by locking device and lock sleeve 8 affixed with power transmission shaft 1; On described central shaft 5, the sheathed plate face being fixed with at least two pieces of limiting plates 6, two pieces of limiting plates 6 is parallel to each other, and the axis of the direction, plate face of limiting plate 6 and central shaft 5 is perpendicular; Be provided with the positioning sleeve be sheathed on by central shaft 5 wherein between described two pieces of limiting plates 6, the two ends of described positioning sleeve are affixed with the respective plate face of two pieces of limiting plates 6 respectively and connect as one with limiting plate 6.
Described positioning sleeve can be cylindric, and can be also square tube shape, can also make cross section be polygonal polygon prism shape.
Preferably, described positioning sleeve is made up of four pieces of location-plates 4, the rectangular shape of location-plate 4, and described four pieces of locating pieces 4 are connected with each other, and four pieces of locating pieces 4 and two pieces of limiting plates 6 surround the open tubular column of quadrangular shape jointly.
As shown in Figure 1, described location-plate 4 is rectangular plate-like structure, four pieces of limits being positioned at the location-plate 4 of vertical are connected with each other and surround quadrangular open column shape structure, two pieces of limiting plates 6 cover the square hole place, two ends of quadrangular open tubular column, and surround a rectangular parallelepiped space, this kind of structure not only meets the installation requirements of large-scale blades, while ensure that the Rigidity and strength of equipment use, also greatly reduce the weight of wheel hub self, also reduce the consumption in use procedure and production cost, the advantage that this cost is low especially embodies very obvious in special material wheel hub is produced.
Preferably, described limiting plate 6 is in circular, and the center of limiting plate 6 is arranged on the axis of central shaft 5; The described center line of quadrangular shape open tubular column and the axes coincide of central shaft 5.
Further, the plate face deviating from positioning sleeve side of described limiting plate 6 is provided with the strengthening part for improving whole wheel hub bonding strength.
Preferably, as shown in Figure 1, 2, described strengthening part comprises cone shape backplate 7, and the bottom of coniform backplate 7 is connected with the outer ledge of limiting plate 6 and affixed, and the top of described backplate 7 is away from being connected affixed with its limiting plate 6 connected with central shaft 5.
As shown in Figure 1, described backplate 7 is Taper Pipe shape, limiting plate 6 is annular plate-like structure, the large round edge of the large round edge of limiting plate 6 and the outer circular edge of limiting plate 6 and backplate 7 and the bottom of backplate 7 are fixedly connected, the little round edge of limiting plate 6 and the middle circular hole of limiting plate 6 and central shaft 5 are connected and fixed, this structure adds additional two confined spaces in the both sides of quadrangular shape open tubular column, and improves stable connection and the bulk strength of central shaft 5 and two limiting plates 6.
The circular hole of the small diameter of described backplate 7 and the center of circle of larger-diameter circular hole are all positioned on the center line of quadrangular shape open tubular column.
After being provided with backplate 7, described central shaft 5 runs through and connects limiting plate 6 and circular cone backplate 7, and central shaft 5 is connected with power transmission shaft 1 and locks by lock sleeve 8.
Preferably, described strengthening part also comprises the stiffener 2 of horn shape, described stiffener 2 with the plate face Joint of limiting plate 6, another side and the central shaft 5 of stiffener 2 are affixed.
Further, as shown in Figure 2, described stiffener 2 is one group with four, and each group stiffener 2 matches corresponding with a limiting plate 6, described in be in four stiffeners 2 in same group and be uniformly distributed about the axis of central shaft 5.
Described stiffener 2 and cone shape backplate 7 can be arranged separately, also can combine setting.When stiffener 2 and circular cone backplate 7 combination are arranged, as shown in Figure 1, described stiffener 2 is arranged in the cavity that backplate 7 and limiting plate 6 enclose.
Described stiffener 2 and cone shape backplate 7 acting in conjunction and cooperation, play further booster action to central shaft 5 and two limiting plate 6 stable connections and bulk strength, thus guarantee the neat stability of wheel hub and the Rigidity and strength of use.
Further, as shown in Figure 1, the plate face outer rim of described two pieces of limiting plates 6 is stretched out in the outside of quadrangular shape open tubular column; Also be provided with the sheath 3 be set in outside positioning sleeve between described two pieces of limiting plates 6, the two ends of cylindric sheath 3 are affixed with the outer ledge of two pieces of limiting plates 6 respectively and connect as one with limiting plate 6.
Preferably, the outer ledge place of described limiting plate 6 is provided with the positioning boss being convenient to sheath 3 installation in position.
Described sheath 3 is split-type structure, and the arc that also namely sheath 3 is along the circumferential direction connected by polylith is formed.
Preferably, described sheath 3 is made up of four pieces of arcs, and also namely now described sheath 3 is fFour piece type structure, and described four pieces of arcs are connected successively and encircle and form the structure of spindle shape or olive shape with two coniform backplates 7.
Above-described embodiment is only be described the preferred embodiment of the present invention; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; the various distortion that those of ordinary skill in the art make technical scheme of the present invention and improvement, all should fall in protection domain that claims of the present invention determines.
Claims (2)
1. a Hollow hub, is characterized in that: this wheel hub comprises central shaft (5), described central shaft (5) by locking device and power transmission shaft (1) affixed; Described central shaft (5) is above sheathed is fixed with at least two pieces of limiting plates (6), the plate face of two pieces of limiting plates (6) is parallel to each other, and the axis of the direction, plate face of limiting plate (6) and central shaft (5) is perpendicular; Be provided with the positioning sleeve be sheathed on by central shaft (5) wherein between described two pieces of limiting plates (6), the two ends of described positioning sleeve are affixed with the respective plate face of two pieces of limiting plates (6) respectively and connect as one with limiting plate (6);
Described positioning sleeve is made up of four pieces of location-plates (4), location-plate (4) rectangular shape, described four pieces of location-plates (4) are connected with each other, and four pieces of location-plates (4) surround the open tubular column of quadrangular shape jointly with two pieces of limiting plates (6);
Described limiting plate (6) is in circular, and the center of limiting plate (6) is arranged on the axis of central shaft (5); The center line of described quadrangular shape open tubular column and the axes coincide of central shaft (5);
The plate face deviating from positioning sleeve side of described limiting plate (6) is provided with the strengthening part for improving whole wheel hub bonding strength;
Described strengthening part comprises cone shape backplate (7), the bottom of coniform backplate (7) is connected with the outer ledge of limiting plate (6) and affixed, and the top of described backplate (7) is away from being connected affixed with its limiting plate connected (6) with central shaft (5);
Described strengthening part also comprises the stiffener (2) of horn shape, described stiffener (2) with the plate face Joint of limiting plate (6), another side and the central shaft (5) of stiffener (2) are affixed;
Described stiffener (2) is one group with four, each group stiffener (2) matches corresponding with a limiting plate (6), described in be in four stiffeners (2) in same group and be uniformly distributed about the axis of central shaft (5);
The plate face outer rim of described two pieces of limiting plates (6) is stretched out in the outside of described open tubular column; The sheath (3) be set in outside positioning sleeve is also provided with between described two pieces of limiting plates (6), the two ends of cylindric sheath (3) are fixed spacing by the outer ledge of two pieces of limiting plates (6) respectively, and sheath (3) and limiting plate (6) are interconnected from the outer ledge place of limiting plate (6) and are integrated;
Described sheath (3) is split-type structure, and namely sheath (3) is made up of some pieces of arcs, and described arc is connected successively and forms the structure of spindle shape or olive shape with two coniform backplates (7).
2. Hollow hub according to claim 1, is characterized in that: the outer ledge place of described limiting plate (6) is provided with the positioning boss being convenient to sheath (3) installation in position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310013668.5A CN103055754B (en) | 2013-01-15 | 2013-01-15 | Hollow hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310013668.5A CN103055754B (en) | 2013-01-15 | 2013-01-15 | Hollow hub |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103055754A CN103055754A (en) | 2013-04-24 |
| CN103055754B true CN103055754B (en) | 2015-06-03 |
Family
ID=48098822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310013668.5A Active CN103055754B (en) | 2013-01-15 | 2013-01-15 | Hollow hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103055754B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85109191A (en) * | 1984-12-26 | 1986-06-10 | 日本柱塞环株式会社 | The manufacture method that is used for the rotor of rotary fluid pump |
| CN101239336A (en) * | 2008-03-07 | 2008-08-13 | 华南理工大学 | Plasma auxiliary high-energy stirring ball mill device |
| CN101310843A (en) * | 2008-02-03 | 2008-11-26 | 合肥华升泵阀有限责任公司 | Reaction kettle bottom agitation system |
| CN202315401U (en) * | 2011-11-23 | 2012-07-11 | 德庆兴邦稀土新材料有限公司 | Stirring paddle used for rare earth production |
| CN203090839U (en) * | 2013-01-15 | 2013-07-31 | 合肥华升泵阀有限责任公司 | Hollow hub |
-
2013
- 2013-01-15 CN CN201310013668.5A patent/CN103055754B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85109191A (en) * | 1984-12-26 | 1986-06-10 | 日本柱塞环株式会社 | The manufacture method that is used for the rotor of rotary fluid pump |
| CN101310843A (en) * | 2008-02-03 | 2008-11-26 | 合肥华升泵阀有限责任公司 | Reaction kettle bottom agitation system |
| CN101239336A (en) * | 2008-03-07 | 2008-08-13 | 华南理工大学 | Plasma auxiliary high-energy stirring ball mill device |
| CN202315401U (en) * | 2011-11-23 | 2012-07-11 | 德庆兴邦稀土新材料有限公司 | Stirring paddle used for rare earth production |
| CN203090839U (en) * | 2013-01-15 | 2013-07-31 | 合肥华升泵阀有限责任公司 | Hollow hub |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103055754A (en) | 2013-04-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: Shuangfeng Economic Development Zone, Hefei city of Anhui Province Jin Huai road 231131 No. 6 Applicant after: HEFEI HUASHENG VALVE LIMITED BY SHARE LTD. Address before: Shuangfeng Economic Development Zone, Hefei city of Anhui Province Jin Huai road 231131 No. 6 Applicant before: Hefei Huasheng Pumps Valves Co., Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: HEFEI HUASHENG PUMP + VALVE CO., LTD. TO: HEFEI HUASHENG PUMPS + VALVES CO., LTD. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Hollow hub Effective date of registration: 20170814 Granted publication date: 20150603 Pledgee: Bank of Communications Ltd Anhui branch Pledgor: HEFEI HUASHENG VALVE LIMITED BY SHARE LTD. Registration number: 2017340000149 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190129 Granted publication date: 20150603 Pledgee: Bank of Communications Ltd Anhui branch Pledgor: HEFEI HUASHENG VALVE LIMITED BY SHARE LTD. Registration number: 2017340000149 |