CN211820057U - Non-welding fan impeller - Google Patents
Non-welding fan impeller Download PDFInfo
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- CN211820057U CN211820057U CN201922346028.1U CN201922346028U CN211820057U CN 211820057 U CN211820057 U CN 211820057U CN 201922346028 U CN201922346028 U CN 201922346028U CN 211820057 U CN211820057 U CN 211820057U
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- top plate
- bottom plate
- welding
- fan wheel
- blades
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Abstract
The utility model discloses a non-welding fan impeller, which comprises a top plate and a bottom plate, wherein a plurality of blades are arranged between the top plate and the bottom plate, the top end of each blade is riveted with the top plate, the bottom end of each blade is riveted with the bottom plate, the blades are respectively folded along the clockwise direction and the anticlockwise direction through inserting pieces at the two ends to be attached to the two plates, through holes are respectively arranged on the top plate and the bottom plate, and the top plate is also provided with a mounting seat; through last inserted sheet and overhead board pull a laminating, lower inserted sheet and the mode of putting the board at the bottom and pulling a laminating to the riveting replaces the welding, requires to reduce technical staff's professional skill, and personnel's cost obtains reducing, replaces the welding with the riveting mode, and the fan impeller surface that obtains is level and smooth more, and the operation is more stable, is equipped with special mount pad, makes things convenient for the installation of fan impeller and other parts, and the practicality is strengthened greatly.
Description
Technical Field
The utility model relates to a fan wheel technical field, more specifically say, it relates to a non-welding fan wheel.
Background
The fan is widely applied in industrial production, a plurality of industrial production steps can be completed by generating wind power, the fan can generate strong wind power and depends on a fan impeller, the impeller not only refers to a wheel disc provided with movable blades and is a component of an impulse steam turbine rotor, but also refers to a general name of the wheel disc and the movable blades arranged on the wheel disc, the fan impeller not only can enable the fan to generate wind power, but also can enable the outlet air to generate certain change through the shape of the fan impeller, the fan impeller has a plurality of different types, and the fan impellers of different types can enable the fan to generate different types of wind.
The existing fan impeller generally comprises an impeller front disc, blades, an impeller rear disc and a hub, the components are mainly connected together by adopting a welding process, but the welding mode has higher requirements on technical personnel, the welding is unqualified, the product sale and use are influenced, the welding method leaves splash marks on the surface of a workpiece and influences the flatness.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a non-welding fan wheel solves foretell one or more problem.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a non-welding fan wheel, includes that the top puts the board and puts the board at the bottom, the top put the board with it is equipped with a plurality of blades to put between the board at the bottom, blade one end with the top board is riveted, the blade other end with the board riveting is put at the bottom.
Furthermore, a plurality of upper inserting pieces are arranged at one end of each blade and penetrate through the top plate.
Further, go up the inserted sheet and break respectively along clockwise and anticlockwise direction and reach and top-set board laminating.
Furthermore, a plurality of lower inserting pieces are arranged at one end of each blade and penetrate through the bottom plate.
Further, the lower inserting pieces are respectively folded along the clockwise direction and the anticlockwise direction to be attached to the bottom plate.
Furthermore, the central position of the top plate and the central position of the bottom plate are both provided with through holes.
Furthermore, a mounting seat is further arranged at the through hole of the top plate.
To sum up, the utility model discloses following beneficial effect has:
1. the upper inserting sheet is in folding fit with the top plate, and the lower inserting sheet is in folding fit with the bottom plate, and riveting is used for replacing welding, so that the requirement on the professional skills of technicians is reduced, and the personnel cost is reduced;
2. welding is replaced by riveting, so that the surface of the obtained fan impeller is smoother and smoother, and the operation is more stable;
3. be equipped with special mount pad, make things convenient for the installation of fan wheel and other parts, the practicality is strengthened greatly.
Drawings
Fig. 1 is a top perspective view of a non-welded fan wheel after being crimped according to an embodiment of the present invention;
fig. 2 is a bottom perspective view of a non-welded fan wheel after being folded according to an embodiment of the present invention;
fig. 3 is a top perspective view of a non-welded fan wheel before being folded according to an embodiment of the present invention;
fig. 4 is a bottom perspective view of a non-welded fan wheel before being folded according to an embodiment of the present invention;
fig. 5 is a schematic perspective view of an impeller according to an embodiment of the present invention;
in the figure: 1. a top plate; 2. a bottom plate; 3. a blade; 4. inserting the sheet; 5. inserting the sheet downwards; 6. a through hole; 7. and (7) mounting a seat.
Detailed Description
Example (b):
the present invention will be described in further detail with reference to fig. 1 to 5.
A non-welding fan impeller is shown in figures 1-5 and comprises a top plate 1 and a bottom plate 2, wherein eight blades 3 are arranged between the top plate 1 and the bottom plate 2, the eight blades 3 are annularly distributed between the top plate 1 and the bottom plate 2 by taking the centers of the two plates as axes, the top end of each blade 3 is riveted with the top plate 1, and the bottom end of each blade 3 is riveted with the bottom plate 2.
As shown in fig. 1, 3 and 5, one end of each blade 3 is provided with three upper inserting pieces 4, the three upper inserting pieces 4 penetrate through the top plate 1, the upper inserting pieces 4 at the outermost side and the innermost side are folded along the counterclockwise direction to be attached to the top plate 1, and the upper inserting pieces 4 at the middle side are folded along the clockwise direction to be attached to the top plate 1.
As shown in fig. 2, 4 and 5, one end of each blade 3 is provided with three lower inserting pieces 5, the three lower inserting pieces 5 penetrate through the bottom plate 2, the lower inserting pieces 5 at the outermost side and the innermost side are folded along the counterclockwise direction to be attached to the bottom plate 2, and the lower inserting pieces 5 in the middle are folded along the clockwise direction to be attached to the top plate 1.
As shown in fig. 1-4, through holes 6 are formed in the center of the top plate 1 and the center of the bottom plate 2, the through holes 6 of the two plates are aligned, a mounting seat 7 is further disposed at the through hole 6 of the top plate 1, and the mounting seat 7 is disposed outward.
The working principle is as follows: fan wheel adopts the mode of turning over the lock to rivet, go up inserted sheet 4 and lower inserted sheet 5 and turn over respectively along the direction of difference and turn over in order to guarantee that the impeller tightly connects overhead board 1 and bottom and put board 2, be provided with mount pad 7 in order to make things convenient for the installation of follow-up with other parts, overhead board 1 and bottom are put corresponding can be equipped with the punchhole that makes things convenient for the inserted sheet to pass on the board 2, and eight blades 3 that the annular array distributes make the work of fan can steadily relax more, the pressurized is more even, compare in the welding of general fan wheel and front panel, rear panel, the riveting mode in this embodiment is simpler, need to reducing to professional technical personnel just now, the fan wheel that obtains is also more smooth and more smooth, the operation is stable.
It should be noted that in the description of the present invention, it should be understood that the terms "center", "upper", "lower", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be taken as limiting the scope of the present invention.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (7)
1. The utility model provides a non-welding fan wheel, includes that top board (1) and end put board (2), its characterized in that: the novel solar cell panel is characterized in that a plurality of blades (3) are arranged between the top plate (1) and the bottom plate (2), one ends of the blades (3) are riveted with the top plate (1), and the other ends of the blades (3) are riveted with the bottom plate (2).
2. A non-welded fan wheel according to claim 1, wherein: blade (3) one end is equipped with a plurality of inserted sheets (4) of going up, go up inserted sheet (4) and pass set top board (1).
3. The non-welded fan wheel of claim 2, wherein: the upper inserting piece (4) is respectively folded along the clockwise direction and the anticlockwise direction to be attached to the top plate (1).
4. A non-welded fan wheel according to claim 1, wherein: a plurality of lower inserting pieces (5) are arranged at one end of the blade (3), and the lower inserting pieces (5) penetrate through the bottom plate (2).
5. The non-welded fan wheel of claim 4, wherein: the lower inserting piece (5) is respectively folded along the clockwise direction and the anticlockwise direction to be attached to the bottom placing plate (2).
6. A non-welded fan wheel according to claim 1, wherein: the center of the top plate (1) and the center of the bottom plate (2) are both provided with through holes (6).
7. The non-welded fan wheel of claim 6, wherein: and the through hole (6) of the top plate (1) is also provided with a mounting seat (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922346028.1U CN211820057U (en) | 2019-12-24 | 2019-12-24 | Non-welding fan impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922346028.1U CN211820057U (en) | 2019-12-24 | 2019-12-24 | Non-welding fan impeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211820057U true CN211820057U (en) | 2020-10-30 |
Family
ID=73032899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922346028.1U Active CN211820057U (en) | 2019-12-24 | 2019-12-24 | Non-welding fan impeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211820057U (en) |
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2019
- 2019-12-24 CN CN201922346028.1U patent/CN211820057U/en active Active
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