CN212744426U - Novel silence air-blower transmission structure - Google Patents
Novel silence air-blower transmission structure Download PDFInfo
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- CN212744426U CN212744426U CN202021574621.8U CN202021574621U CN212744426U CN 212744426 U CN212744426 U CN 212744426U CN 202021574621 U CN202021574621 U CN 202021574621U CN 212744426 U CN212744426 U CN 212744426U
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Abstract
The utility model discloses a novel silent blower transmission structure, which is characterized by comprising a frame, the machine frame is provided with a circular control plate, a spiral pressure increasing plate, a fixed frame and a central transmission shaft, the center of the circular control plate is movably fixed at the center of the fixed frame, the central transmission shaft passes through the central line of the spiral pressure increasing plate, the circular control plate is provided with a plurality of transmission grooves, the transmission groove divides the circular control plate into a plurality of sector areas uniformly, the spiral pressure increasing plate comprises two spiral blades, the inner edges of the two spiral blades extend outwards from the center to form a bidirectional bell mouth, the circular control plate is vertically arranged above the spiral pressurizing plate, the helical blade is clamped in one of the transmission grooves, the circular control plate is driven by the helical blade to rotate, and the problems that the transmission structure is labor-consuming to install and high in manufacturing cost in the prior art are solved.
Description
Technical Field
The utility model belongs to the technical field of the silence air-blower transmission, concretely relates to novel silence air-blower transmission structure.
Background
A general blower increases a wind speed by using a gas, particularly air, and is roughly classified into a turbo blower and a positive displacement blower. The double turbo blower may be classified into a propeller blower that obtains energy according to buoyancy of a rotor generated by rotation of an impeller and a centrifugal blower that obtains energy according to centrifugal force.
In such a blower, the multi-blade centrifugal blower has an air inlet at a central position of one side surface of a generally cylindrical main body, an air outlet formed on one side of the circumferential surface, and blades, rollers, impellers, and the like that rotate about an axis centered on an inner cylinder of the cylindrical main body. Therefore, the plurality of blades having the small rotor rotate while being tilted to one side, and the air is sucked into the center of the circumferential impeller formed on the plurality of blades and then discharged to the outside.
Patent No. 200980130122.X discloses a silent booster blower, which transmits air through a booster and a control part rotating in a non-contact state with the booster, the rotation of the booster drives the booster to rotate through a gear and a conveyor belt, the structure requires very high precision of the gear and the conveyor belt, if the precision is slightly inaccurate, the booster plate and the control plate may collide and be damaged, and the construction cost is high, the installation is laborious and troublesome.
In view of this, the present patent application is specifically proposed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a novel silence air-blower transmission structure aims at solving the problem that transmission structure installation is laborious, the cost is high among the prior art.
In order to solve the above problems, the utility model adopts the following technical scheme: the utility model provides a novel silence air-blower transmission structure, which comprises a frame, set up circular control board, spiral pressure boost board, mount and central transmission shaft in the frame, the center activity of circular control board is fixed at the center of mount, central transmission shaft passes the central line of spiral pressure boost board, circular control board sets up a plurality of transmission grooves, the transmission groove evenly falls into a plurality of sector region with circular control board, spiral pressure boost board includes two helical blade, follow the outside extension of centre from in two helical blade and form two-way horn mouth, circular control board sets up the top of spiral pressure boost board perpendicularly, the helical blade card is put in one of them transmission groove, circular control board is rotatory under helical blade's drive.
Bearing grooves are formed in two sides of the transmission groove, and first bearings are arranged in the bearing grooves.
And the spiral blade is provided with a rubber track corresponding to the bearing groove, and the rubber track corresponds to the rotation direction of the spiral blade.
And a supporting plate is arranged at the bell mouth of the helical blade.
A rotating shaft is arranged between the center of the circular control panel and the fixing frame, and the circular control panel rotates along the rotating shaft.
And two ends of the central transmission shaft are fixed on the rack through second bearings.
The utility model has the advantages that:
the utility model discloses ask including circular control panel and spiral pressure boost board, during the use, the external motor of one end of central transmission shaft, motor drive center rotation axis rotates, furthermore, spiral pressure boost board is rotatory, set up first bearing in circular control panel's the drive groove, the last rubber track of helical blade corresponds the setting with first bearing, spiral pressure boost board's helical blade drives circular control panel rotation, this kind of structure can not cause spiral pressure boost board and circular control panel to produce the problem of direct hard collision and damage, make the security of product obtain certain guarantee, and the noise is little, the equipment is simple and convenient, manufacturing cost has been reduced by a wide margin.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a schematic plan view of the present invention;
FIG. 4 is a schematic diagram of a plenum structure.
In the figure: 100-a rack, 200-a spiral pressure increasing plate, 1-a circular control plate, 101-a transmission groove, 102-a bearing groove, 2-a fixed frame, 3-a central transmission shaft, 4-a sector area, 5-a spiral blade, 6-a bell mouth, 7-a rubber track, 8-a support plate and 9-a rotating shaft.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the following explains the present solution by way of specific embodiments and with reference to the accompanying drawings.
The first embodiment is as follows:
as shown in fig. 1-4, a novel silent blower transmission structure is characterized by comprising a frame 100, the machine frame 100 is provided with a circular control plate 1, a spiral pressure increasing plate 200, a fixed frame 2 and a central transmission shaft 3, the center of the circular control plate 1 is movably fixed at the center of the fixing frame 2, the central transmission shaft 3 passes through the central line of the spiral pressure increasing plate 200, the circular control plate 1 is provided with a plurality of transmission grooves 101, the transmission grooves 101 uniformly divide the circular control plate 1 into a plurality of sector areas 4, the spiral supercharging plate 200 comprises two spiral blades 5, two bidirectional bellmouths 6 are formed in the two spiral blades 5 along the inner edges extending outwards from the center, the circular control plate 1 is vertically arranged above the spiral pressure increasing plate 200, the spiral blade 5 is clamped in one of the transmission grooves 101, and the circular control plate 1 is driven by the spiral blade 5 to rotate.
Specifically, the transmission groove 101 is in line contact with the helical blade 5.
Specifically, a bearing bracket is provided at the bearing groove 102, and the first bearing is mounted on the bearing bracket. The outer edge of the first bearing is in line with the edge of the drive groove 101.
The first bearing is arranged, so that no noise is generated when the transmission groove 101 is in contact with the helical blade 5 of the helical supercharging plate 200, the helical supercharging plate 200 is lubricated, the helical supercharging plate 200 rotates, the first bearing drives the circular control plate 1 to rotate, the problem that the helical supercharging plate 200 is collided with the circular control plate 1 and is damaged can be prevented, and the safety of a product is guaranteed to a certain extent.
The spiral blade 5 is provided with a rubber track 7 corresponding to the bearing groove 102, and the rubber track 7 corresponds to the rotation direction of the spiral blade 5.
The rubber track 7 is adhered to the helical blade 5 by glue.
And a supporting plate 8 is arranged at the bell mouth 6 of the helical blade 5.
A rotating shaft 9 is arranged between the center of the circular control plate 1 and the fixing frame 2, and the circular control plate rotates along the rotating shaft 9.
And two ends of the central transmission shaft 3 are fixed on the machine frame 100 through arranging a second bearing.
The diameter of the circular control plate 1 is consistent with the length of the helical blade 5.
Specifically, when the spiral pressure increasing plate 200 is driven by an external motor to rotate, the spiral blade 5 and the transmission groove 101 of the circular control plate 1 rotate while being in line contact with each other, and air is blocked between the spiral blade 5 of the spiral pressure increasing plate 200 and the circular control plate 1, so that air cannot flow through the air.
Example two:
the structure is consistent with the embodiment, and the difference is that the edge of the transmission groove of the circular control plate 1 is provided with an elastic wear-resistant material, the thickness of the transmission groove corresponds to that of the spiral blade 5, and the spiral pressurizing plate rotates to drive the circular control plate 1 to rotate through the elastic wear-resistant material.
The above description is only a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations are also considered as the protection scope of the present invention.
Claims (6)
1. The utility model provides a novel silence air-blower transmission structure, a serial communication port, which comprises a frame, set up circular control board, spiral pressure boost board, mount and central transmission shaft in the frame, the center activity of circular control board is fixed at the center of mount, central transmission shaft passes the central line of spiral pressure boost board, circular control board sets up a plurality of transmission grooves, the transmission groove evenly falls into a plurality of fan-shaped regions with circular control board, spiral pressure boost board includes two helical blade, follow the outside two-way horn mouth that forms of center in two helical blade, circular control board sets up the top of spiral pressure boost board perpendicularly, the helical blade card is put in one of them transmission groove, circular control board is rotatory under helical blade's drive.
2. The transmission structure of claim 1, wherein two sides of the transmission groove are provided with bearing grooves, and a first bearing is arranged in each bearing groove.
3. The transmission structure of claim 2, wherein a rubber track is disposed on the spiral blade corresponding to the bearing groove, and the rubber track corresponds to the rotation direction of the spiral blade.
4. The transmission structure of claim 3, wherein a support plate is disposed at the bell mouth of the helical blade.
5. The transmission structure of claim 1, wherein a rotation shaft is disposed between the center of the circular control plate and the fixing frame, and the circular control plate rotates along the rotation shaft.
6. The transmission structure of claim 1, wherein the two ends of the central transmission shaft are fixed on the frame by a second bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021574621.8U CN212744426U (en) | 2020-08-03 | 2020-08-03 | Novel silence air-blower transmission structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021574621.8U CN212744426U (en) | 2020-08-03 | 2020-08-03 | Novel silence air-blower transmission structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212744426U true CN212744426U (en) | 2021-03-19 |
Family
ID=74986092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021574621.8U Active CN212744426U (en) | 2020-08-03 | 2020-08-03 | Novel silence air-blower transmission structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212744426U (en) |
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2020
- 2020-08-03 CN CN202021574621.8U patent/CN212744426U/en active Active
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