CN110278909A - One kind is fetched water impeller and mold - Google Patents
One kind is fetched water impeller and mold Download PDFInfo
- Publication number
- CN110278909A CN110278909A CN201810807275.4A CN201810807275A CN110278909A CN 110278909 A CN110278909 A CN 110278909A CN 201810807275 A CN201810807275 A CN 201810807275A CN 110278909 A CN110278909 A CN 110278909A
- Authority
- CN
- China
- Prior art keywords
- impeller
- piece
- lobus
- flange
- water
- 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.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
Abstract
It fetches water impeller and mold the present invention relates to one kind, it mainly include the impeller disk and blade, the blade divides lobus sinister piece and lobus dexter piece to be arranged at intervals on left side and right side on the impeller disk, the back side of the lobus sinister piece and lobus dexter piece is provided with support bar, the axial position of one of lobus sinister piece or lobus dexter piece on annular solid across annular solid axial position on annular solid of middle line B or lobus sinister piece and lobus dexter piece all across the middle line B of annular solid；Injection mold of the invention mainly includes cover half and dynamic model, is provided with the angled slide block of step in the dynamic model, and the working face of lobus sinister piece and adjacent lobus dexter piece is all disposed on same angled slide block.
Description
Technical field
The invention belongs to aerator technical field, fetch water impeller and mold more particularly to one kind of waterwheel aerator.
Background technique
Aerator is the equipment for having lifesaving and growth encourage in aquaculture to fishes and shrimps.Existing mechanical aerator mainly has water
Vehicle type, vane type and water jet three categories type, wherein waterwheel aerator use is wider；The impeller of common waterwheel aerator
Multiple biggish blades are all had, when work enters the big influence oxygenation effect of water resistance.
Summary of the invention
The object of the present invention is to provide a kind of impeller of fetching water that left and right blade is arranged in a crossed manner, when work, mentions oxygenation effect
It is high.
One kind is fetched water impeller, includes mainly the impeller disk and blade, feature includes that the blade divides lobus sinister piece and lobus dexter
Piece is arranged at intervals on left side and right side on the impeller disk, and the back side of the lobus sinister piece and lobus dexter piece is provided with support bar, lobus sinister
The axial position of one of piece or lobus dexter piece on annular solid across annular solid middle line B or lobus sinister piece and lobus dexter piece in annular solid
On axial position all across the middle line B of annular solid.
The impeller disk includes the spoke of annular solid and annular solid and connection position, under the connection position side middle part
Recessed, recessed shape and flange is coincide.
The lobus sinister piece and lobus dexter piece is all bent to direction of fetching water, that is, is bent to the working face of blade, left and right leaf
The back side of piece is provided with support bar；There are demould when injection molding with adjacent right front side of vane for the lobus sinister piece support bar
There are needed for demoulding when injection molding for required vacancy A or the lobus dexter piece support bar and adjacent left front side of vane
Vacancy A.
A kind of waterwheel aerator of impeller of fetching water mainly includes pontoon, motor, shaft and flange, feature
It include the flange face to match with the recessed shape of the impeller of fetching water and axle sleeve position including, the flange, it is described
Axle sleeve position it is changeable.
The pontoon includes horizontal pontoon and vertical pontoon, and the motor is vertically mounted on reduction gearbox, the output of reduction gearbox
Axis is provided with the flange of axle sleeve position lengthening, and flange face is connect with impeller of fetching water.
The pontoon includes more pontoons by holder combination, is provided with bearing block and bearing supporting drive shaft on pontoon,
Transmission shaft installs impeller of fetching water by flange.
Described one kind fetches water impeller by injection molded of injection mold, the injection mold mainly include cover half and
Dynamic model, feature include that the angled slide block of step is provided in the dynamic model, the working face of lobus sinister piece and adjacent lobus dexter piece
It is all disposed on same angled slide block.
The angled slide block step of the step is arranged on the fractal area of cover half and dynamic model；The top of the angled slide block of step
Mechanism is out: the angled slide block of step connects knock-pin, and liftout plate connects knock-pin.
The ejecting mechanism is angularly disposed with the angled slide block of step is separated with the working face of blade.
It was provided with axis hole in the middle part of the impeller disk, crosses axis hole, being inside provided on metalwork described in metalwork has spiral shell
Hole, holding screw are fixed in screw hole.
Substantive distinguishing features outstanding and marked improvement are the present invention compared with prior art:
The middle line B of lobus sinister piece and axial position of the lobus dexter piece on annular solid across annular solid, that is, lobus sinister piece and lobus dexter piece
It is intersection at the middle part of impeller axial direction, the middle part blade quantity for being equivalent to impeller of fetching water doubles, that is, impeller of fetching water
Centre fetch water frequency be the left and right sides fetch water frequency be conducive to for twice improve oxygenation effect.
Detailed description of the invention
Fig. 1 is impeller stereoscopic schematic diagram of fetching water of the invention；
Fig. 2 is impeller stereoscopic schematic diagram of fetching water of the invention；
Fig. 3 is impeller partial cutaway schematic of fetching water of the invention；
Fig. 4 is impeller schematic diagram of fetching water of the invention；(8 lobus sinister pieces and 8 lobus dexter pieces)
Fig. 5 is impeller schematic diagram of fetching water of the invention；(5 lobus sinister pieces and 5 lobus dexter pieces)
Fig. 6 is flange stereoscopic schematic diagram of the invention；
Fig. 7 is blade section schematic diagram of the invention；
Fig. 8 is the dynamic model of impeller mold of fetching water of the invention and the angled slide block stereoscopic schematic diagram of step；(lacking three angled slide blocks)
The stereoscopic schematic diagram when angled slide block and workpiece that Fig. 9 is step of the invention are detached from；(lacking four angled slide blocks)
Figure 10 is the angled slide block and knock-pin stereoscopic schematic diagram of step of the invention；
Figure 11 is aerator stereoscopic schematic diagram of the invention；
Figure 12 is aerator stereoscopic schematic diagram of the invention；
Figure 13 is that crossing in axis hole for impeller of fetching water of the invention is provided with the structural schematic diagram of metalwork；
Figure 14 is metalwork stereoscopic schematic diagram of the invention.
In figure: 1- fetches water impeller；2- annular solid；3- lobus sinister piece；4- lobus dexter piece；5- spoke；6- connection position；7- support bar；
8- connecting hole；9- flange；10- flange face；11- axle sleeve position；12- pair is fetched water face；13- dynamic model；The angled slide block of 14- step；
15- workpiece；The horizontal pontoon of 16-；17- indulges pontoon；18- motor；19- reduction gearbox；20- transmission shaft；21- bracket；22- pontoon；23- axis
Hold seat；24- water hole；25- slot；26- knock-pin；
27- working face；The back side 28-；29- metalwork；30- screw hole；31- holding screw；32- crosses axis hole.
With specific embodiment, the invention will be further described with reference to the accompanying drawing, referring to Fig. 1-14:
Specific embodiment
One kind is fetched water impeller, mainly includes the impeller disk and blade, and the blade divides lobus sinister piece 3 and lobus dexter piece 4 to be arranged at intervals on
On the impeller disk, the connecting hole 8 of the connection position 6 and flange 9 of flange is provided in the middle part of the impeller disk.It is arranged on the blade
It is reduced the water hole 24 for resistance of fetching water, blade tip, which is provided with multiple slots 25, keeps the spray started when work more more scattered.
The impeller disk includes the spoke 5 between annular solid 2 and annular solid and connection position 6,6 side of connection position
Middle part is recessed, and recessed shape and flange 9 coincide and the transmission capacity of flange 9 can be improved.
The lobus sinister piece 3 and lobus dexter piece 4 is arranged at intervals on the impeller disk, and the lobus sinister piece 3 and lobus dexter piece 4 are all to fetching water
Direction bending, that is, be bent to the working face 27 of blade, the reverse side of working face 27 is the back side 28, that is, the 28 of left and right blade
It is provided with support bar 7；There are demould when injection molding with adjacent right front side of vane for support bar 7 on the lobus sinister piece 3
There are demould when injection molding with adjacent left front side of vane for support bar 7 on required vacancy A or the lobus dexter piece 4
Required vacancy A.The support bar 7 is angular setting, this parallel with working face is that pair face 12 of fetching water can increase on one side
It fetches water oxygenation effect.The water hole 24 is taper, and the aperture of working face 27 is greater than the aperture at the back side 28.
The lobus sinister piece 3 or lobus dexter piece 4 or lobus sinister piece 3 and axial position of the lobus dexter piece 4 on annular solid 2 are across annular
The middle line B of body 2, that is, lobus sinister piece 3 intersect with lobus dexter piece 4 at the middle part for impeller axial direction of fetching water, and are equivalent to impeller of fetching water
Middle part blade quantity double, the impeller 1 of fetching water that (such as Fig. 4) is made of 8 lobus sinister pieces 3 and 8 lobus dexter pieces 4 is in aerator
The rotation of impeller 1 left and right sides blade of fetching water is driven to fetch water when work in turn, middle part is equivalent to 16 blade workings, impeller 1 of fetching water
It fetches water in turn at left and right sides of blade when rotation.(such as Fig. 5) is being increased by the impeller 1 of fetching water that 5 lobus sinister pieces 3 and 5 lobus dexter pieces 4 form
The rotation of impeller 1 of fetching water is driven when oxygen machine works, and is fetched water in turn at left and right sides of blade when impeller 1 of fetching water rotates, in impeller 1 of fetching water
Portion is equivalent to 10 blade workings, that is, frequency of fetching water among impeller 1 of fetching water is that the left and right sides is fetched water twice of frequency, favorably
In raising oxygenation effect.
A kind of waterwheel aerator with the impeller of fetching water mainly includes pontoon, motor 18, shaft and flange 9, institute
The flange 9 stated mainly is made of flange face 10 and axle sleeve position 11, the recessed shape of the flange face 10 of flange 9 and impeller 1 of fetching water
Shape matches, and the axle sleeve position 11 is changeable.The flange face is provided with the connecting hole 8 being connected with impeller 1 of fetching water.
The pontoon includes horizontal pontoon 16 and vertical pontoon 17, and the motor 18 is vertically mounted on reduction gearbox 19, is slowed down
The output shaft of case 19 is provided with the flange 9 of the lengthening of axle sleeve position 11, and flange face 1 is connect with impeller 1 of fetching water.
The pontoon 22 can more pontoons combined by bracket 21, be provided on pontoon 22 bearing block 23 and bearing bearing pass
Moving axis 20, transmission shaft 20 install impeller 1 of fetching water by flange 9.
For the impeller of fetching water by injection molded of injection mold, the injection mold mainly includes cover half and dynamic model
13, it is provided with the angled slide block 14 of step in the dynamic model 13, the working face 27 of lobus sinister piece 3 and adjacent lobus dexter piece 4, or it is right
Blade 4 and adjacent lobus sinister piece 3 are all disposed on the angled slide block 14 of same step；By the ejection of step after the forming of workpiece 15
Block 14 ejects dynamic model 13, is demoulded using the vacancy A between the support bar 7 and adjacent blades working face 27.
14 step of angled slide block of the step is arranged on the die joint of cover half and dynamic model 13；The angled slide block of step
14 ejecting mechanism is: the angled slide block 14 of step connects knock-pin 26, and liftout plate is arranged on mold, opens mold after being molded
Eject the impeller ejection that sheetpile moves knock-pin 26 injection formed.
The ejecting mechanism has the angularly disposed top for separating the angled slide block 14 of step with the working face of blade
Rod 26.
It was provided with axis hole 32 in the middle part of the impeller disk, crosses in axis hole 32 and is provided with metalwork 29, on the metalwork 29
There is screw hole 30, holding screw 31 is fixed in screw hole 30.The metalwork 29 can be hot press-formed with alloyed copper, metalwork 29
Injection molding when bank in the plastic.
Above-described embodiment is only one of presently preferred embodiments of the present invention, is not limited the scope of the invention according to this, therefore:
The equivalence changes that all structures under this invention, shape, principle are done, should all be covered by within protection scope of the present invention.
Claims (10)
- The impeller 1. one kind is fetched water includes mainly the impeller disk and blade, and feature includes that the blade divides lobus sinister piece and lobus dexter piece It is arranged at intervals on left side and right side on the impeller disk, the back side of the lobus sinister piece and lobus dexter piece is provided with support bar, lobus sinister piece Or axial position of one of the lobus dexter piece on annular solid across annular solid middle line B or lobus sinister piece and lobus dexter piece on annular solid Axial position all across the middle line B of annular solid.
- The impeller 2. one kind as described in claim 1 is fetched water, feature include that the impeller disk includes annular solid and annular solid With the spoke of connection position, the connection position side middle part is recessed, and recessed shape and flange is coincide.
- The impeller 3. one kind as described in claim 1 is fetched water, feature include that the lobus sinister piece and lobus dexter piece are all to direction of fetching water Bending, that is, be bent to the working face of blade, the back side of left and right blade is provided with support bar；The lobus sinister piece support bar with There are the vacancy A or the lobus dexter piece support bar and adjacent needed for demoulding when injection molding for adjacent right front side of vane There are the vacancy A needed for demoulding when injection molding for left front side of vane.
- 4. a kind of waterwheel aerator of band impeller of fetching water any just like claims 1 or 2 or 3, mainly include pontoon, Motor, shaft and flange, feature include that the flange includes matching with the recessed shape of the impeller of fetching water Flange face and axle sleeve position, the axle sleeve position is changeable.
- 5. waterwheel aerator as claimed in claim 4, feature include, the pontoon includes horizontal pontoon and vertical pontoon, The motor is vertically mounted on reduction gearbox, and the output shaft of reduction gearbox is provided with the flange of axle sleeve position lengthening, flange face and is beaten Water impeller connection.
- 6. waterwheel aerator as claimed in claim 4, feature include, the pontoon includes more pontoons by bracket group It closes, bearing block and bearing supporting drive shaft is provided on pontoon, transmission shaft installs impeller of fetching water by flange.
- The impeller 7. band described one kind any just like claims 1 or 2 or 3 is fetched water, it is described by injection molded of injection mold Injection mold mainly include cover half and dynamic model, feature includes that the angled slide block of step, lobus sinister are provided in the dynamic model The working face of piece and adjacent lobus dexter piece is all disposed on same angled slide block.
- 8. a kind of mold for impeller of fetching water as claimed in claim 7, feature includes the angled slide block step of the step It is arranged on the fractal area of cover half and dynamic model；The ejecting mechanism of the angled slide block of step is: the angled slide block of step connects ejection Bar, liftout plate connect knock-pin.
- 9. a kind of mold for impeller of fetching water as claimed in claim 8, feature include that the ejecting mechanism, which has, makes step The angled slide block of shape separates angularly disposed with the working face of blade.
- The impeller 10. one kind as described in claim 1 is fetched water, feature include that axis hole was provided in the middle part of the impeller disk, cross axis hole Inside being provided on metalwork described in metalwork has screw hole, and holding screw is fixed in screw hole.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018102230580 | 2018-03-19 | ||
| CN201810223058 | 2018-03-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110278909A true CN110278909A (en) | 2019-09-27 |
Family
ID=68001060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810807275.4A Pending CN110278909A (en) | 2018-03-19 | 2018-07-21 | One kind is fetched water impeller and mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110278909A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201674886U (en) * | 2009-10-22 | 2010-12-22 | 吴为国 | Reduction gearbox of waterwheel aerator and seawater aerator with same |
| AU2010321706A1 (en) * | 2009-11-23 | 2012-06-14 | Nuovo Pignone S.P.A. | Mold for a centrifugal impeller, mold inserts and method for building a centrifugal impeller |
| CN102687697A (en) * | 2011-03-23 | 2012-09-26 | 吴为国 | Buckling-type impeller and waterwheel-type aerator |
| CN103250673A (en) * | 2010-05-11 | 2013-08-21 | 吴为国 | Manufacturing method of aerator impeller and integral injection molding impeller |
| CN206879858U (en) * | 2017-05-11 | 2018-01-16 | 王健骅 | Waterwheel supplies oxygen the composition structure of impeller |
-
2018
- 2018-07-21 CN CN201810807275.4A patent/CN110278909A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201674886U (en) * | 2009-10-22 | 2010-12-22 | 吴为国 | Reduction gearbox of waterwheel aerator and seawater aerator with same |
| AU2010321706A1 (en) * | 2009-11-23 | 2012-06-14 | Nuovo Pignone S.P.A. | Mold for a centrifugal impeller, mold inserts and method for building a centrifugal impeller |
| CN103250673A (en) * | 2010-05-11 | 2013-08-21 | 吴为国 | Manufacturing method of aerator impeller and integral injection molding impeller |
| CN102687697A (en) * | 2011-03-23 | 2012-09-26 | 吴为国 | Buckling-type impeller and waterwheel-type aerator |
| CN206879858U (en) * | 2017-05-11 | 2018-01-16 | 王健骅 | Waterwheel supplies oxygen the composition structure of impeller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190927 |