CN217951031U - Vibration exciter shaft for reducing temperature of bearing of vibration exciter - Google Patents
Vibration exciter shaft for reducing temperature of bearing of vibration exciter Download PDFInfo
- Publication number
- CN217951031U CN217951031U CN202221185225.5U CN202221185225U CN217951031U CN 217951031 U CN217951031 U CN 217951031U CN 202221185225 U CN202221185225 U CN 202221185225U CN 217951031 U CN217951031 U CN 217951031U
- Authority
- CN
- China
- Prior art keywords
- ammonia
- cooling chamber
- cooling cavity
- air inlet
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The utility model relates to a vibration exciter shaft for reducing vibration exciter bearing temperature, including the axis body, the inside of axis body still is provided with first cooling chamber, second cooling chamber, left cooling chamber and right cooling chamber, first cooling chamber with the second cooling chamber is semi-annular cavity respectively and both splice each other and constitute annular cavity, left cooling chamber with the right cooling chamber respectively fixed setting in the left and right both ends of first cooling chamber with the second cooling chamber; first cooling chamber the second cooling chamber a left side cooling chamber with the center in right side cooling chamber is run through and is provided with defeated ammonia passageway, the inboard of defeated ammonia passageway still is provided with a left side and defeated ammonia pipe and the defeated ammonia pipe in the right side, a left side defeated ammonia pipe with first cooling chamber with a left side cooling chamber communicates with each other, a right side defeated ammonia pipe with the second cooling chamber with a right side cooling chamber communicates with each other, the opening part of a left side defeated ammonia pipe still detachably is provided with left spiral shutoff, the opening part of a right side defeated ammonia pipe still detachably is provided with right spiral shutoff.
Description
Technical Field
The utility model relates to a vibrating machinery technical field especially relates to a vibration exciter axle for reducing vibration exciter bearing temperature.
Background
The vibration exciter is a core device which is attached to vibrating mechanical equipment and used for generating exciting force, is a power source for generating mechanical vibration, is an important part of screening equipment and is also a core part of the vibrating equipment. Whether the vibration exciter keeps efficient and stable operation for a long time directly influences the service life of the vibration equipment, and the vibration exciter is the most expensive spare part on the vibration equipment. The working temperature of the bearing of the vibration exciter is too high or too low, which can have great influence on the service life of the vibration exciter, and the failure of the bearing is the main reason for the damage of the vibration exciter. Once the vibration exciter fails, the production of the whole production line is influenced, and the cost of expensive spare parts and the cost of human resources are consumed, so that the vibration exciter is replaced or repaired.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the vibration exciter axle that is used for reducing vibration exciter bearing temperature that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a vibration exciter shaft for reducing the temperature of a bearing of a vibration exciter comprises a shaft body, wherein a first cooling cavity, a second cooling cavity, a left cooling cavity and a right cooling cavity are further arranged inside the shaft body, the first cooling cavity and the second cooling cavity are respectively semi-annular cavities and are mutually spliced to form annular cavities, and the left cooling cavity and the right cooling cavity are respectively and fixedly arranged at the left end and the right end of the first cooling cavity and the second cooling cavity; first cooling chamber the second cooling chamber left side cooling chamber with the center in right side cooling chamber is run through and is provided with defeated ammonia passageway, the inboard of defeated ammonia passageway still is provided with defeated ammonia pipe in a left side and defeated ammonia pipe in the right side, defeated ammonia pipe in a left side with first cooling chamber with left side cooling chamber communicates with each other, defeated ammonia pipe in the right side with second cooling chamber with right side cooling chamber communicates with each other, the opening part of defeated ammonia pipe in a left side still detachably is provided with left spiral shutoff, the opening part of defeated ammonia pipe in the right side still detachably is provided with right spiral shutoff.
Furthermore, the left ammonia conveying pipe and the right ammonia conveying pipe are pipelines with F-shaped cross sections, a communicated left ammonia conveying channel is arranged inside the left ammonia conveying pipe, and a communicated right ammonia conveying channel is arranged inside the right ammonia conveying pipe.
Furthermore, a first air inlet hole penetrates through the pipe wall of the first cooling cavity, which is close to the ammonia conveying channel, and the first air inlet hole is communicated with the left ammonia conveying channel.
Furthermore, a second air inlet hole penetrates through the pipe wall of the second cooling cavity, which is close to the ammonia conveying channel, and the second air inlet hole is communicated with the right ammonia conveying channel.
Furthermore, a left air inlet hole penetrates through the pipe wall of the left cooling cavity, which is close to the ammonia conveying channel, and the left air inlet hole is communicated with the left ammonia conveying channel.
Furthermore, a right air inlet hole penetrates through the pipe wall of the right cooling cavity, which is close to the ammonia conveying channel, and the right air inlet hole is communicated with the right ammonia conveying channel.
Furthermore, rubber plugs are fixedly arranged on the inner walls of the first air inlet hole, the second air inlet hole, the left air inlet hole and the right air inlet hole.
Furthermore, rubber plugs are also fixedly glued on the inner walls of the ammonia conveying pipes at the positions of the right spiral plugs and the left spiral plugs.
Furthermore, an opening is formed in the middle of the rubber plug.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses be provided with the cooling chamber in the axis body, the cooling chamber still forms a complete set and is provided with defeated ammonia passageway and defeated ammonia pipe, can fill the ammonia in the axis body, ammonia specific heat capacity is big, and chemical property is stable, very superior stabilizer, can keep the operating temperature of bearing, through the heat of heat-conduction absorption bearing when the bearing temperature is too high, reduce the temperature of bearing, when the temperature of bearing is low excessively, can give the bearing heat conduction again, improve the temperature of bearing, avoided the bearing temperature to hang down or too high.
Drawings
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 is a partial structure view of the gas pipeline of the present invention;
FIG. 3 is a partial structure view of the air inlet hole of the present invention;
fig. 4 is a cooling chamber distribution diagram of the present invention.
In the figure: 1. shaft body, 2, first cooling chamber, 21, second cooling chamber, 211, second inlet port, 213, first inlet port, 3, right cooling chamber, 32, right inlet port, 4, left cooling chamber, 42, left inlet port, 5, defeated ammonia passageway, 51, right defeated ammonia pipe, 52, left defeated ammonia pipe, 53, right spiral shutoff, 54, right defeated ammonia passageway, 57, left defeated ammonia passageway, 58, left spiral shutoff, 6, rubber shutoff.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
As shown in fig. 1, 2, 3 and 4.
A vibration exciter shaft for reducing the temperature of a bearing of a vibration exciter comprises a shaft body 1, wherein a first cooling cavity 2, a second cooling cavity 21, a left cooling cavity 4 and a right cooling cavity 3 are further arranged inside the shaft body 1, the first cooling cavity 2 and the second cooling cavity 21 are respectively semi-annular cavities and are mutually spliced to form annular cavities, and the left cooling cavity 4 and the right cooling cavity 3 are respectively fixedly arranged at the left end and the right end of the first cooling cavity 2 and the second cooling cavity 21; the center of the first cooling cavity 2, the second cooling cavity 21, the left cooling cavity 4 and the right cooling cavity 3 is provided with an ammonia conveying channel 5 in a penetrating manner, the inner side of the ammonia conveying channel 5 is further provided with a left ammonia conveying pipe 52 and a right ammonia conveying pipe 51, the left ammonia conveying pipe 52 is communicated with the first cooling cavity 2 and the left cooling cavity 4, the right ammonia conveying pipe 51 is communicated with the second cooling cavity 21 and the right cooling cavity 3, a left spiral plug 58 is further detachably arranged at the opening of the left ammonia conveying pipe 52, and a right spiral plug 53 is further detachably arranged at the opening of the right ammonia conveying pipe 51.
Further, the left ammonia conveying pipe 52 and the right ammonia conveying pipe 51 are pipelines with cross sections in an F shape, a penetrating left ammonia conveying channel 57 is arranged inside the left ammonia conveying pipe 52, and a penetrating right ammonia conveying channel 54 is arranged inside the right ammonia conveying pipe 51.
Furthermore, a first air inlet hole 213 is formed in the pipe wall of the first cooling chamber 2 close to the ammonia conveying channel 5 in a penetrating manner, and the first air inlet hole 213 is communicated with the left ammonia conveying channel 57.
Furthermore, a second air inlet hole 211 is formed in a pipe wall of the second cooling cavity 21 close to the ammonia delivery channel 5 in a penetrating manner, and the second air inlet hole 211 is communicated with the right ammonia delivery channel 54.
Furthermore, a left air inlet hole 42 is arranged on the pipe wall of the left cooling cavity 4 close to the ammonia conveying channel 5 in a penetrating way, and the left air inlet hole 42 is communicated with the left ammonia conveying channel 57.
Furthermore, a right air inlet 32 is arranged on the pipe wall of the right cooling cavity 3 close to the ammonia conveying channel 5 in a penetrating manner, and the right air inlet 32 is communicated with the right ammonia conveying channel 54.
Furthermore, rubber plugs 6 are fixedly arranged on the inner walls of the first air inlet holes 213, the second air inlet holes 211, the left air inlet holes 42 and the right air inlet holes 32, rubber plugs 6 are fixedly cemented on the inner walls of the ammonia conveying pipes at the right spiral plugs 53 and the left spiral plugs 58, openings are formed in the middles of the rubber plugs 6, rubber has elasticity and can change along with the change of air pressure, certain sealing effect can be achieved, the air pressure in a shaft can be balanced, and the use safety is guaranteed.
Further, the utility model discloses be provided with the cooling chamber in axis body 1, the cooling chamber is still supporting to be provided with defeated ammonia passageway 5 and defeated ammonia pipe, can fill the ammonia toward axis body 1 in, the ammonia specific heat capacity is big, and chemical property is stable, very superior stabilizer, can keep the operating temperature of bearing, the heat through heat-conduction absorption bearing when the bearing temperature is too high, reduce the temperature of bearing, when the temperature of bearing is crossed low excessively, can give the bearing heat conduction again, improve the temperature of bearing, avoided the bearing temperature to cross low or too high.
Further, when the cooling shaft is used, ammonia gas or other condensate or condensed gas is sent into the cooling cavity in the shaft body 1 through the ammonia conveying pipe, the left spiral plug 58 and the right spiral plug 53 are plugged, the cooling shaft can be used, when the condensate or the ammonia gas is filled, the volume of the condensate or the ammonia gas in each cooling cavity is not more than 60% of the volume of each cooling cavity, and the cooling cavity or the condensate is prevented from being exploded due to heat absorption expansion.
In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example" or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that the scope of the present invention shall be determined by the scope of the appended claims.
Claims (9)
1. The utility model provides a vibration exciter axle for reducing vibration exciter bearing temperature, includes the axis body, its characterized in that: the shaft body is internally provided with a first cooling cavity, a second cooling cavity, a left cooling cavity and a right cooling cavity, the first cooling cavity and the second cooling cavity are semi-annular cavities respectively and are spliced with each other to form annular cavities, and the left cooling cavity and the right cooling cavity are fixedly arranged at the left end and the right end of the first cooling cavity and the second cooling cavity respectively; first cooling chamber the second cooling chamber left side cooling chamber with the center in right side cooling chamber is run through and is provided with defeated ammonia passageway, the inboard of defeated ammonia passageway still is provided with defeated ammonia pipe in a left side and defeated ammonia pipe in the right side, defeated ammonia pipe in a left side with first cooling chamber with left side cooling chamber communicates with each other, defeated ammonia pipe in the right side with second cooling chamber with right side cooling chamber communicates with each other, the opening part of defeated ammonia pipe in a left side still detachably is provided with left spiral shutoff, the opening part of defeated ammonia pipe in the right side still detachably is provided with right spiral shutoff.
2. Exciter shaft for reducing the temperature of an exciter bearing according to claim 1, characterized in that: the left ammonia conveying pipe and the right ammonia conveying pipe are pipelines with F-shaped cross sections, a communicated left ammonia conveying channel is arranged inside the left ammonia conveying pipe, and a communicated right ammonia conveying channel is arranged inside the right ammonia conveying pipe.
3. Exciter shaft for reducing the temperature of an exciter bearing according to claim 2, characterized in that: and a first air inlet hole is arranged on the pipe wall of the first cooling cavity, which is close to the ammonia conveying channel, in a penetrating manner, and the first air inlet hole is communicated with the left ammonia conveying channel.
4. Exciter shaft for reducing the temperature of an exciter bearing according to claim 3, characterized in that: and a second air inlet hole is formed in the pipe wall, close to the ammonia conveying channel, of the second cooling cavity in a penetrating manner, and the second air inlet hole is communicated with the right ammonia conveying channel.
5. Exciter shaft for reducing the temperature of an exciter bearing according to claim 4, characterized in that: and a left air inlet hole is formed in the pipe wall of the left cooling cavity, which is close to the ammonia conveying channel, in a penetrating manner, and the left air inlet hole is communicated with the left ammonia conveying channel.
6. Exciter shaft for reducing the temperature of an exciter bearing according to claim 5, characterized in that: and a right air inlet hole is formed in the pipe wall of the right cooling cavity, which is close to the ammonia conveying channel, in a penetrating manner, and the right air inlet hole is communicated with the right ammonia conveying channel.
7. Exciter shaft for reducing the temperature of an exciter bearing according to claim 6, characterized in that: and rubber plugs are fixedly arranged on the inner walls of the first air inlet hole, the second air inlet hole, the left air inlet hole and the right air inlet hole.
8. Exciter shaft for reducing the temperature of an exciter bearing according to claim 1, characterized in that: rubber plugs are also fixedly cemented on the inner walls of the ammonia conveying pipes at the positions of the right spiral plugs and the left spiral plugs.
9. Exciter shaft for reducing the temperature of an exciter bearing according to claim 7, characterized in that: an opening is arranged in the middle of the rubber plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221185225.5U CN217951031U (en) | 2022-05-17 | 2022-05-17 | Vibration exciter shaft for reducing temperature of bearing of vibration exciter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221185225.5U CN217951031U (en) | 2022-05-17 | 2022-05-17 | Vibration exciter shaft for reducing temperature of bearing of vibration exciter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217951031U true CN217951031U (en) | 2022-12-02 |
Family
ID=84214455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221185225.5U Active CN217951031U (en) | 2022-05-17 | 2022-05-17 | Vibration exciter shaft for reducing temperature of bearing of vibration exciter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217951031U (en) |
-
2022
- 2022-05-17 CN CN202221185225.5U patent/CN217951031U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20100000707A1 (en) | Thermal storage device | |
| CN217951031U (en) | Vibration exciter shaft for reducing temperature of bearing of vibration exciter | |
| CN208041429U (en) | A kind of piping lane monitored on-line gas pipeline expansion joint | |
| CN112682611B (en) | Self-corrugated liquid conveying pipeline | |
| CN210687379U (en) | Heating and ventilation pipeline connecting device | |
| CN207161908U (en) | A kind of petroleum pipeline structure with heat insulation layer structure | |
| CN109148020A (en) | power transmission line | |
| CN116221611A (en) | Liquid nitrogen storage system | |
| CN217951947U (en) | Liquid hydrogen storage device for hydrogenation station | |
| CN105625498A (en) | Bucket tooth and toothholder combined part | |
| CN212616817U (en) | HDPE reinforced double-wall corrugated pipe with high compressive strength | |
| CN219472037U (en) | High-heat-insulation special thread oil sleeve | |
| CN205095297U (en) | Fire -retardant explosion -proof spheroid | |
| CN214973710U (en) | Gas mixing cavity | |
| CN208027871U (en) | A kind of floated bipolar balanced compensated oil conservater of high-power transformer | |
| CN207180114U (en) | A kind of arcuate structure reservoir | |
| CN220452708U (en) | Spacing seal assembly of executor | |
| CN220769588U (en) | Integrated diesel unit base | |
| CN204757756U (en) | Sleeve pipe type heat -exchanger | |
| CN220301683U (en) | PE wood-plastic wallboard | |
| CN202852303U (en) | Connecting structure of gas ball valve | |
| CN219976802U (en) | Rotary evaporator of sealed snowflake ice machine | |
| CN219473063U (en) | Novel hydraulic vibration damping and noise reducing structure | |
| CN216043880U (en) | Compressed gas energy storage system | |
| CN210440714U (en) | Solderless combined type dual metal high-pressure union |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |