CN211737499U - Novel transmission device - Google Patents
Novel transmission device Download PDFInfo
- Publication number
- CN211737499U CN211737499U CN201922358263.0U CN201922358263U CN211737499U CN 211737499 U CN211737499 U CN 211737499U CN 201922358263 U CN201922358263 U CN 201922358263U CN 211737499 U CN211737499 U CN 211737499U
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- China
- Prior art keywords
- fan
- main shaft
- base
- maintenance
- bearing
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- Expired - Fee Related
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Abstract
The utility model discloses a novel transmission, the on-line screen storage device comprises a base, install the motor on the base, the output shaft end-to-end connection of motor has the shaft coupling, the one end of shaft coupling is connected with the main shaft, install two bearing frames on the base, the main shaft rotates and cup joints on the bearing frame, upper end one side of base is connected with the fan, the one end of main shaft runs through the lateral wall of fan and extends to in the fan. The utility model discloses reached the convenience and installed and the purpose of adjusting whole device, when the installation, set up two bearing frames, the bearing need not the heating, utilizes axle sleeve, stopping nut and main shaft fixed, reduces the trouble problem of installation, to the scope demand of using, demand that can adjust, the interval of adjusting the bearing frame, application scope is wide, when the maintenance, can the short-term test damage the position, only need detect a maintenance to this position, improve maintenance efficiency, reduce cost of maintenance.
Description
Technical Field
The utility model relates to a fan transmission technical field especially relates to a novel transmission.
Background
The fan relies on the mechanical energy of input, improves gas pressure and discharges the machinery of sending gas, and it is a driven fluid machinery, and the major structure part of fan is impeller, casing, air intake, support, motor, belt pulley, shaft coupling, muffler, driving medium etc. and motor, belt pulley, shaft coupling and driving medium all belong to transmission system, transmission: the transmission system is an intermediate device for transmitting the motion and power of a prime motor to a working mechanism, and the principle of the fan transmission system is designed by maximum dynamic torque load.
The existing fan is likely to be damaged when in use, because parts are more, each part needs to be detected and analyzed after being damaged, so that human resources are wasted, the maintenance and replacement time is delayed, the maintenance cost is increased, and the fans of different sizes need to be selected according to proper positions when the fans are installed, so that the length of a main shaft needs to be accurate, and the position is inconvenient to determine, so that improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defect that when the existing transmission device is damaged, the whole equipment needs to be dismantled, the maintenance time is prolonged, and the novel transmission device is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a novel transmission, includes the base, install the motor on the base, the output shaft end-to-end connection of motor is connected with the shaft coupling, the one end of shaft coupling is connected with the main shaft, install two bearing frames on the base, the main shaft rotates and cup joints on the bearing frame, upper end one side of base is connected with the fan, the one end of main shaft runs through the lateral wall of fan and extends to in the fan, equidistant a plurality of impellers that are fixed with on the main shaft, be equipped with air inlet and gas outlet on the fan.
Preferably, the air inlet of the fan is connected with an air suction pipeline.
Preferably, an air outlet of the fan is connected with an exhaust pipeline.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses reached the convenience and installed and the purpose of adjusting whole device, when the installation, set up two bearing frames, the bearing need not the heating, utilizes axle sleeve, stopping nut and main shaft fixed, reduces the trouble problem of installation, to the scope demand of using, demand that can adjust, the interval of adjusting the bearing frame, application scope is wide, when the maintenance, can the short-term test damage the position, only need detect a maintenance to this position, improve maintenance efficiency, reduce cost of maintenance.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a side view of the present invention;
FIG. 3 is a schematic view of the transmission structure of the present invention;
fig. 4 is a schematic view of the connection structure of the shaft coupling and the main shaft of the present invention.
In the figure: impeller 1, 2 reel, 3 bearing seats, 4 main shafts, 5 couplings, 6 motors, 7 air suction pipelines, 8 exhaust pipelines and 9 bases.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples, which are provided for the purpose of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1-4, a novel transmission device comprises a base 9, a motor 6 is installed on the base 9, the end of the output shaft of the motor 6 is connected with a coupling 5, the coupling 5 can protect the motor 6 and better control the rotation of a main shaft 4, one end of the coupling 5 is connected with the main shaft 4, two bearing seats 3 are installed on the base 9, the main shaft 4 is rotatably sleeved on the bearing seats 3, the bearing seats 3 support the main shaft 4, the structure in the fan does not need to be disassembled when the main shaft 4 is damaged, only the bearing seats 3 are installed and disassembled, the bearing does not need to be heated, a taper sleeve and a retaining nut are fixed with the main shaft 4, one side of the upper end of the base 9 is connected with the fan, one end of the main shaft 4 penetrates through the side wall of the fan and extends into the fan, a plurality of impellers 1 are fixed on the main shaft 4 at, therefore, the flow of air flow is controlled, the air inlet and the air outlet are formed in the fan, the air outlet of the fan is connected with the exhaust pipeline 8, the air inlet of the fan is connected with the air suction pipeline 7, and when the length of the main shaft 4 is adjusted, the distance between the bearing seats 3 can be adjusted according to the length of the main shaft 4, so that the machining process of the main shaft 4 is simpler, the machining procedures are reduced, and the machining cost is reduced.
The utility model discloses in, when using, motor 6 passes through shaft coupling 5 and drives main shaft 4 and rotate, because connect on two bearing frames 3 on main shaft 4, make things convenient for main shaft 4's rotation, main shaft 4 drives impeller 1 and rotates, impeller 1 drives the air flow, gaseous from breathing in during 7 carries exhaust duct 8 of pipeline, when two bearing frames 3 damage, only need maintain and change two bearing frames 3, need not dismantle the fan, breathing in pipeline 7 and exhaust duct 8, easy maintenance is simple, the efficiency of maintenance is improved, the convenience is processed main shaft 4 simultaneously, simple processing technology, reduce manufacturing procedure, and the processing cost is reduced.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (3)
1. A novel transmission device comprises a base (9), and is characterized in that: install motor (6) on base (9), the output shaft end-to-end connection of motor (6) has shaft coupling (5), the one end of shaft coupling (5) is connected with main shaft (4), install two bearing frame (3) on base (9), main shaft (4) are rotated and are cup jointed on bearing frame (3), upper end one side of base (9) is connected with the fan, the one end of main shaft (4) runs through the lateral wall of fan and extends to in the fan, equidistant a plurality of impeller (1) of being fixed with on main shaft (4), be equipped with air inlet and gas outlet on the fan.
2. A new transmission according to claim 1, characterised in that the air intake of the fan is connected to an air intake duct (7).
3. A new transmission according to claim 1, characterised in that the air outlet of the fan is connected to an exhaust duct (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922358263.0U CN211737499U (en) | 2019-12-25 | 2019-12-25 | Novel transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922358263.0U CN211737499U (en) | 2019-12-25 | 2019-12-25 | Novel transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211737499U true CN211737499U (en) | 2020-10-23 |
Family
ID=72870920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922358263.0U Expired - Fee Related CN211737499U (en) | 2019-12-25 | 2019-12-25 | Novel transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211737499U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117803585A (en) * | 2023-12-29 | 2024-04-02 | 广东正州环保科技股份有限公司 | Glass fiber reinforced plastic fan |
-
2019
- 2019-12-25 CN CN201922358263.0U patent/CN211737499U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117803585A (en) * | 2023-12-29 | 2024-04-02 | 广东正州环保科技股份有限公司 | Glass fiber reinforced plastic fan |
| CN117803585B (en) * | 2023-12-29 | 2024-05-17 | 广东正州环保科技股份有限公司 | Glass fiber reinforced plastic fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201023 Termination date: 20211225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |