CN209586723U - Split type blower fan structure - Google Patents
Split type blower fan structure Download PDFInfo
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- CN209586723U CN209586723U CN201821552256.3U CN201821552256U CN209586723U CN 209586723 U CN209586723 U CN 209586723U CN 201821552256 U CN201821552256 U CN 201821552256U CN 209586723 U CN209586723 U CN 209586723U
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- shell
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- cover plate
- curved cover
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Abstract
The utility model discloses a kind of cleaning or the convenient split type blower fan structures of replacement, it include: shell, the side of the shell is provided with air inlet, the other side of the shell is provided with driving motor, the motor shaft of the driving motor protrudes into shell, end face one end of the shell is provided with air outlet, the end face other end of the shell is provided with curved cover plate, the outside of the curved cover plate is connected by splayed connecting plate with connecting column, the connecting column is connected with the lower end of cursor, the upper end of the cursor is flexibly connected by first rotating shaft with the First piston bar of the first cylinder, first cylinder is flexibly connected by the second shaft with the first fixed block, first fixed block is fixed at the upper end of shell, pass through third shaft and the activity of the second fixed block on the cursor of the first rotating shaft lower end Connection.
Description
Technical field
The utility model relates to a kind of blower more particularly to a kind of split type blower fan structures.
Background technique
Blower is to improve gas pressure by the mechanical energy of input and supply gas side by side the machinery of body, it is a kind of driven stream
Body is mechanical, currently, blower is widely used in various fields.Due to being very easy to dust stratification in draught fan impeller use process, need
It often to clean, in case of damage, it is also necessary to be replaced, existing draught fan impeller is all mounted in enclosure interior, disassembly
Time-consuming and laborious, the degree of automation is low, cleans or replaces and is cumbersome.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of cleaning or the convenient split type blower knots of replacement
Structure.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is: split type blower fan structure, comprising:
Shell is provided with air inlet in the side of the shell, and the other side of the shell is provided with driving motor, the driving electricity
The motor shaft of machine protrudes into shell, end face one end of the shell is provided with air outlet, in the end face other end of the shell
Be provided with curved cover plate, the outside of the curved cover plate is connected by splayed connecting plate with connecting column, the connecting column with
The lower end of cursor is connected, and the upper end of the cursor is connected by the First piston bar activity of first rotating shaft and the first cylinder
It connects, first cylinder is flexibly connected by the second shaft with the first fixed block, and first fixed block is fixed at shell
Upper end, be flexibly connected with the second fixed block on the cursor of the first rotating shaft lower end by third shaft, described second
Fixed block is fixed at the upper end of shell, is symmetrically arranged in the shell of the curved cover plate upper and lower ends and curved cover plate
One end of mutually matched arc-shaped limit block, the arc-shaped limit block is rotatably arranged on shell by the 4th shaft, described
It is provided with gasket between the other end and curved cover plate of arc-shaped limit block, in the arc-shaped limit block close to the 4th shaft one end
Shell in be provided with fixed column, be arranged with button spring in the fixed column, one end of the button spring is interior with arc-shaped limit block
Side offsets, and the other end of the button spring offsets with shell, and it is symmetrical to pass through bracket respectively in the intracorporal curved cover plate two sides of the shell
It is provided with bearing block, rotation is provided with the 5th shaft in the bearing block, the 5th shaft between described two bearing blocks
On be provided with impeller, the 5th shaft stretch out bearing block one end on be provided with the second cylinder, in second cylinder
It is provided with rectangular positioning wedged block in second piston bar, is provided on the motor shaft of the driving motor and rectangular positioning wedged block phase
The rectangular locating groove mutually cooperated.
The utility model has the advantages that: above-mentioned split type blower fan structure, structure novel can be directly by draught fan impeller from shell
It produces automatically in vivo and carries out Rapid Cleaning or replacement, high degree of automation, eliminate the trouble of disassembly, cleaning or replacement are convenient,
It is time saving and energy saving, while increasing limited block and button spring on the shell at curved cover plate, increase limit function, accurate positioning, button spring
Pressure when curved cover plate is closed can be buffered, reduces abrasion, in addition, button spring can also increase the pressure of gasket, prevents arc
Shape cover board goes out air leakage phenomena occurs.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the split type blower fan structure of the utility model.
Fig. 2 is the left view structural representation of Fig. 1.
Fig. 3 is the schematic cross-sectional view of A-A in Fig. 1.
Fig. 4 is the schematic cross-sectional view of B-B in Fig. 2.
In figure: 1, shell, 2, air inlet, 3, driving motor, 4, motor shaft, 5, air outlet, 6, curved cover plate, 7, splayed
Connecting plate, 8, connecting column, 9, cursor, 10, first rotating shaft, the 11, first cylinder, 12, First piston bar, the 13, second shaft,
14, the first fixed block, 15, third shaft, the 16, second fixed block, 17, arc-shaped limit block, the 18, the 4th shaft, 19, gasket,
20, fixed column, 21, button spring, 22, bracket, 23, bearing block, the 24, the 5th shaft, 25, impeller, the 26, second cylinder, 27, second is living
Stopper rod, 28, rectangular positioning wedged block, 29, rectangular locating groove.
Specific embodiment
The particular content of the utility model is described in detail in the following with reference to the drawings and specific embodiments.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, split type blower fan structure, comprising: shell 1 is arranged in the side of the shell 1
There is air inlet 2, the other side of the shell 1 is provided with driving motor 3, the motor shaft 4 of the driving motor 3 protrudes into shell 1
It is interior, end face one end of the shell 1 is provided with air outlet 5, the end face other end of the shell 1 is provided with curved cover plate
6, the outside of the curved cover plate 6 is connected by splayed connecting plate 7 with connecting column 8, the connecting column 8 and cursor 9
Lower end is connected, and the upper end of the cursor 9 is flexibly connected by first rotating shaft 10 with the First piston bar 12 of the first cylinder 11,
First cylinder 11 is flexibly connected by the second shaft 13 with the first fixed block 14, and first fixed block 14 is fixed at
The upper end of shell 1 passes through 16 activity of third shaft 15 and the second fixed block on the cursor 9 of 10 lower end of first rotating shaft
Connection, second fixed block 16 is fixed at the upper end of shell 1, in the shell 1 of 6 upper and lower ends of curved cover plate
It is symmetrically arranged with and passes through the 4th turn with the mutually matched arc-shaped limit block 17 of curved cover plate 6, one end of the arc-shaped limit block 17
Axis 18 is rotatably arranged on shell 1, is provided with gasket between the other end and curved cover plate 6 of the arc-shaped limit block 17
19, it is provided with fixed column 20 in the shell 1 of 18 one end of the 4th shaft in the arc-shaped limit block 17, in the fixed column
Button spring 21 is arranged on 20, one end of the button spring 21 and the inside of arc-shaped limit block 17 offset, the other end of the button spring 21
It offsets with shell 1,6 two sides of curved cover plate in the shell 1 pass through bracket 22 respectively and are symmetrically arranged with bearing block 23, in institute
It states rotation in bearing block 23 and is provided with the 5th shaft 24, be provided in the 5th shaft 24 between described two bearing blocks 23
Impeller 25 is provided with the second cylinder 26 on one end that the 5th shaft 24 stretches out bearing block 23, in second cylinder 26
Second piston bar 27 on be provided with rectangular positioning wedged block 28, be provided on the motor shaft 4 of the driving motor 3 with it is rectangular fixed
The position mutually matched rectangular locating groove 29 of fixture block 28.
When above-mentioned split type blower fan structure works, start the second cylinder 26, the piston rod 27 of the second cylinder 26 drives rectangular
Positioning wedged block 28 is moved out of rectangular locating groove 29, starts the first cylinder 11, the First piston bar 12 of the first cylinder 11
The upper end of cursor 9 is driven to move to the right, piston rod 12 is rotated on cursor 9 by first rotating shaft 10 simultaneously, the
Under the action of three shafts 15, the other end of cursor 9 drives connecting column 8 mobile to upper left side, and connecting column 8 is connected by splayed
Plate 7 drives curved cover plate 6 to open, and curved cover plate 6 drives bearing block 23 to produce outside shell 1 by bracket 22, and bearing block 23 drives
5th shaft 24 produces outside shell 1, and 24 impeller 25 of the 5th shaft produces outside shell 1, carries out clearly convenient for people to impeller 25
It washes or replaces；After the completion of cleaning or replacement, the first cylinder 11 resets, and curved cover plate 6 is closed, when curved cover plate 6 and arc
When limited block 17 offsets, button spring 21 has a buffer function, and button spring 21, which applies outside pressure to curved cover plate 6 simultaneously, to be forced
Gasket 19 is close together with curved cover plate 6, and sealing effect is good, starts the second cylinder 26, the second piston of the second cylinder 26
Bar 27 drives rectangular positioning wedged block 28 to protrude into rectangular locating groove 29, starts driving motor 3,4 band of motor shaft of driving motor 3
It moves rectangular positioning wedged block 28 to rotate, rectangular positioning wedged block 28 drives the rotation of the second cylinder 26, the second cylinder 26 by piston rod 27
The 5th shaft 24 is driven to rotate in bearing block 23,24 impeller 25 of the 5th shaft rotation, gas enters shell from air inlet 2
In 1, sent out from air outlet 5.
It is fast can directly to be produced automatically progress by above-mentioned split type blower fan structure, structure novel out of shell for draught fan impeller
Speed cleaning or replacement, high degree of automation eliminate the trouble of disassembly, and cleaning or replacement are convenient, time saving and energy saving, while in arc
Increase limited block and button spring on shell at cover board, increase limit function, accurate positioning, button spring can buffer curved cover plate closing
When pressure, reduce abrasion, in addition, button spring can also increase the pressure of gasket, prevent curved cover plate from going out air leakage phenomena occurs.
Claims (1)
1. split type blower fan structure, it is characterised in that: include: shell (1), the side of the shell (1) is provided with air inlet
(2), it is provided with driving motor (3) in the other side of the shell (1), the motor shaft (4) of the driving motor (3) protrudes into shell
(1) in, end face one end of the shell (1) is provided with air outlet (5), is provided in the end face other end of the shell (1)
The outside of curved cover plate (6), the curved cover plate (6) is connected by splayed connecting plate (7) with connecting column (8), the company
It connects column (8) to be connected with the lower end of cursor (9), the upper end of the cursor (9) passes through first rotating shaft (10) and the first cylinder
(11) First piston bar (12) is flexibly connected, and first cylinder (11) passes through the second shaft (13) and the first fixed block (14)
It is flexibly connected, first fixed block (14) is fixed at the upper end of shell (1), in turning for the first rotating shaft (10) lower end
It is flexibly connected by third shaft (15) with the second fixed block (16) on swing arm (9), the second fixed block (16) fixed setting
In the upper end of shell (1), it is symmetrically arranged with and curved cover plate (6) phase in the shell (1) of the curved cover plate (6) upper and lower ends
One end of the arc-shaped limit block (17) mutually cooperated, the arc-shaped limit block (17) is rotatably arranged on shell by the 4th shaft (18)
(1) on, gasket (19) are provided between the other end and curved cover plate (6) of the arc-shaped limit block (17), in the arc
Shape limited block (17) is provided with fixed column (20) in the shell (1) of the 4th shaft (18) one end, in the fixed column (20)
On be arranged with button spring (21), offset on the inside of one end and arc-shaped limit block (17) of the button spring (21), the button spring (21)
The other end offsets with shell (1), and curved cover plate (6) two sides in the shell (1) pass through bracket (22) respectively and are symmetrical arranged
Have bearing block (23), rotation is provided with the 5th shaft (24) in the bearing block (23), described two bearing blocks (23) it
Between the 5th shaft (24) on be provided with impeller (25), the 5th shaft (24) stretch out bearing block (23) one end on be arranged
There are the second cylinder (26), is provided with rectangular positioning wedged block (28), In in the second piston bar (27) of second cylinder (26)
It is provided on the motor shaft (4) of the driving motor (3) and the mutually matched rectangular locating groove of rectangular positioning wedged block (28)
(29)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821552256.3U CN209586723U (en) | 2018-09-21 | 2018-09-21 | Split type blower fan structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821552256.3U CN209586723U (en) | 2018-09-21 | 2018-09-21 | Split type blower fan structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209586723U true CN209586723U (en) | 2019-11-05 |
Family
ID=68373110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821552256.3U Active CN209586723U (en) | 2018-09-21 | 2018-09-21 | Split type blower fan structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209586723U (en) |
-
2018
- 2018-09-21 CN CN201821552256.3U patent/CN209586723U/en active Active
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