CN208073862U - Tea picking machine wind turbine - Google Patents
Tea picking machine wind turbine Download PDFInfo
- Publication number
- CN208073862U CN208073862U CN201820073584.9U CN201820073584U CN208073862U CN 208073862 U CN208073862 U CN 208073862U CN 201820073584 U CN201820073584 U CN 201820073584U CN 208073862 U CN208073862 U CN 208073862U
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- blade
- upper plate
- connecting shaft
- vane region
- bottom plate
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Abstract
The utility model provides a kind of tea picking machine wind turbine, and impeller is equipped in Blower Housing, it is characterised in that：It is the connecting shaft area being connect with power source in the middle part of bottom plate, is the vane region of annular outside connecting shaft area, the blade for there are several pieces sheet-metal formeds is riveted on vane region, blade is uniformly distributed around bottom plate circumference, the arc-shaped sheet body of blade；Blade tip riveting is fixed on the upper plate of a piece of plate annular；The vane region of bottom plate is gradually tilted to upper plate direction from inside to outside, namely outside by connecting shaft area, and the sectional area in the air duct that vane region, upper plate, adjacent two blades surround tapers into.The utility model is beneficial in that：The big wind speed of air output is high, and air inlet maximum more preferably can be carried out speedup and is transported on blade by bottom plate band gradient, keep its efficient；There is upper plate to cover, outlet air is made air output will not to be kept more to external loss；New fan blade is by sheet-metal formed, and structural behaviour is stablized, and securely and reliably, old to use die cast, the robustness of bad detection blower fan, comparing has security risk.
Description
Technical field
The utility model is related to a kind of wind turbines, specifically a kind of blower fan structure for tea picking machine.
Background technology
Tea picking machine is a kind of machine for tea picking, and general single use, as shown in Figure 1 and Figure 2, tea picking machine has knife
The pruning mechanism 5 ' of piece can cut tealeaves, then be blown in collecting bag by the wind turbine of tea picking machine.
The impeller of the prior art is molding with aluminium alloy integrated die-casting, the circumference uniform distribution on the plate bottom plate 1 '
Equipped with several pieces upright plate blades 2 ', the disadvantage is that, air quantity is little, and the bigger bad whole of thick and solid tealeaves is blown as collected
Bag, the hair-dryer rotating speed block of tea picking machine, aluminium alloy compression casting require strictly, and fan blade produces fracture sometimes in high rotary speed working, has
Certain risk.
Utility model content
The utility model provides tea picking wind turbine keeps blower fan structure performance steady the purpose is to solve the disadvantage that the prior art
Fixed, air output is big and outlet air is efficient.
Technical solution adopted by the utility model to solve its technical problems is：
A kind of tea picking wind turbine, is equipped with impeller in Blower Housing, it is characterised in that：It is to connect with power source in the middle part of bottom plate
The connecting shaft area connect is the vane region of annular outside connecting shaft area, on vane region riveting have the blade of several pieces sheet-metal formeds, blade is the bottom of around
Plate axis circumference uniform distribution, the arc-shaped sheet body of blade；Blade tip riveting is fixed on the upper plate of a piece of plate annular；Bottom plate
Vane region gradually tilted from inside to outside to upper plate direction, namely, vane region, upper plate, adjacent two leaves outside by connecting shaft area
The sectional area in the air duct that piece surrounds tapers into.
The utility model is beneficial in that：
1：The big wind speed of air output is high, and air inlet maximum more preferably can be carried out speedup and is transported on blade by bottom plate band gradient,
Keep its efficient.
2：There is upper plate to cover, outlet air is made air output will not to be kept more to external loss.
3：New fan blade is by sheet-metal formed, and structural behaviour is stablized, securely and reliably, old to use die cast, bad detection
The robustness of wind turbine, comparing has security risk.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is prior art wind turbine outside drawing；
Fig. 2 is prior art wind turbine outside drawing；
Fig. 3 is the utility model draught fan impeller outside drawing；
Fig. 4 is the utility model draught fan impeller sectional view.
Specific implementation mode
In order to illustrate more clearly of the technical solution of the utility model, attached drawing needed in description will be made below
Simply introduce, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the utility model, for this field
For those of ordinary skill, without creative efforts, other implementations are can also be obtained according to these attached drawings
Example.
As shown in Figure 3, Figure 4：
1 middle part of bottom plate of the utility model impeller is the connecting shaft area 11 being connect with power source.It is annular outside connecting shaft area 11
Vane region 12.
Riveting has the blade 2 of the arc-shaped slice shape of sheet-metal formed, axis of the blade 2 around bottom plate 1 on vane region 12
Circumference uniform distribution, sheet-metal formed, structural behaviour are stablized, and securely and reliably, are easy detection fastness.
The riveting of 2 top of blade is fixed on a piece of plate upper plate 3.
The vane region 11 of bottom plate 1 by connecting shaft area 11 to outer edge, namely from inside to outside gradually to 3 direction of upper plate tilt.
In this way, the sectional area in air duct that vane region 12, upper plate 3, adjacent two blades 2 surround outside by connecting shaft area 11
It tapers into.
I.e. wheel rotation when, air is inhaled into from the middle part of upper plate 3, from vane region 12, upper plate 3, adjacent two blades 2
The air duct output surrounded, since duct cross-section product is gradually smaller, so, wind speed can become larger, can be more preferably by air inlet
Maximum carries out speedup and carries out, and keeps its efficient, and have upper plate 3 to cover, the prior art of more no upper plate 3 goes out
Wind will not all export from air duct to external loss, keep air output more.
Impeller is mounted on Fig. 1, in Blower Housing shown in Fig. 24 after become wind turbine, behind power axis connection connecting shaft area 11 just
Wheel rotation can be driven and worked.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.To the upper of the disclosed embodiments
State it is bright, enable professional and technical personnel in the field realize or use the utility model.Various modifications to these embodiments pair
It will be apparent for those skilled in the art, the general principles defined herein can not depart from this reality
In the case of with novel spirit or scope, realize in other embodiments.Therefore, the utility model is not intended to be limited to this
These embodiments shown in text, and it is to fit to widest range consistent with the principles and novel features disclosed in this article.
Claims (1)
1. a kind of tea picking machine wind turbine, is equipped with impeller in Blower Housing, it is characterised in that：It is to connect with power source in the middle part of bottom plate
The connecting shaft area connect is the vane region of annular outside connecting shaft area, on vane region riveting have the blade of several pieces sheet-metal formeds, blade is the bottom of around
Plate axis circumference uniform distribution, the arc-shaped sheet body of blade；Blade tip riveting is fixed on the upper plate of a piece of plate annular；Bottom plate
Vane region gradually tilted from inside to outside to upper plate direction, namely, vane region, upper plate, adjacent two leaves outside by connecting shaft area
The sectional area in the air duct that piece surrounds tapers into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820073584.9U CN208073862U (en) | 2018-01-05 | 2018-01-05 | Tea picking machine wind turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820073584.9U CN208073862U (en) | 2018-01-05 | 2018-01-05 | Tea picking machine wind turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208073862U true CN208073862U (en) | 2018-11-09 |
Family
ID=64035349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820073584.9U Active CN208073862U (en) | 2018-01-05 | 2018-01-05 | Tea picking machine wind turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208073862U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111441986A (en) * | 2020-04-03 | 2020-07-24 | 常熟市斯佳登电器有限公司 | Impeller for fan type gas water heater |
-
2018
- 2018-01-05 CN CN201820073584.9U patent/CN208073862U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111441986A (en) * | 2020-04-03 | 2020-07-24 | 常熟市斯佳登电器有限公司 | Impeller for fan type gas water heater |
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| GR01 | Patent grant |