CN203442095U - Air filter installation structure - Google Patents
Air filter installation structure Download PDFInfo
- Publication number
- CN203442095U CN203442095U CN201320533887.1U CN201320533887U CN203442095U CN 203442095 U CN203442095 U CN 203442095U CN 201320533887 U CN201320533887 U CN 201320533887U CN 203442095 U CN203442095 U CN 203442095U
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- CN
- China
- Prior art keywords
- air
- speed reducer
- strainer
- bending tube
- air filter
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses an air filter installation structure used for being installed on a speed reducer. An air filter is arranged on the side wall of a box body of the speed reducer through a bent pipe. In the working process, when lubricating oil is thrown upward under the driving of a gear, due to the fact that the air filter is arranged on the side wall of the box body of the speed reducer, the lubricating oil can not be thrown out of the air filter, even when the lubricating oil splashes to the side wall of the box body of the speed reducer, due to the bent pipe, the lubricating oil can not flow to the air filter to leak outward , the lubricating oil in the box body can not be rapidly reduced, and therefore lubrication can not be influenced, and meanwhile the box body of the speed reducer is kept clean.
Description
Technical field
The utility model relates to speed reducer accessory technical field, particularly a kind of air-strainer mounting structure.
Background technique
Speed reducer is the independently type closed driving device between prime mover and actuator, plays the effect of coupling rotating speed and transmitting torque, and in modern mechanical, application is very extensive.Speed reducer in the course of the work, in casing, temperature raises, gas expansion, pressure increases, easily cause oil seepage, and, moisture in speed reducer surrounding environment or solid particulate matter enter in casing, can pollute the lubricant oil in casing, cause lubrication effect to reduce, affect the working life of speed reducer, therefore, on existing speed reducer, conventionally air-strainer can be installed, air-strainer can absorb moisture, solid particulate matter in filtered air, keep the clean of lubricant oil, the working life of prolonged deceleration machine, simultaneously, air-strainer can also play the effect of exhaust, can maintain pressure and atmospheric pressure balance in box body of speed reducer, avoid oil seepage.
In prior art, air-strainer is arranged on the inspection hole cover at box body of speed reducer top conventionally, refer to Fig. 1, Fig. 1 is the mounting structure of air-strainer on speed reducer in prior art, in working procedure, because the gear in speed reducer 2 casings rotates, lubricant oil easily makes progress under the drive of gear, namely the direction at casing top throws away, and then causes that lubricant oil is from air-strainer 1 leakage.
Therefore, how to provide a kind of mounting structure of air-strainer, make it after for speed reducer, can avoid lubricant oil to reveal from air-strainer, keep box body of speed reducer clean, become those skilled in the art's important technological problems urgently to be resolved hurrily.
Model utility content
In view of this, the utility model provides a kind of air-strainer mounting structure, so that it reaches after for speed reducer, can avoid lubricant oil to reveal from air-strainer, keeps the clean object of box body of speed reducer.
For achieving the above object, the utility model provides following technological scheme:
A mounting structure, for being arranged on speed reducer, is characterized in that, described air-strainer is arranged on the wall box of described speed reducer by bending tube.
Preferably, described bending tube is quarter bend broken pipe.
Preferably, the corner part position rounding off of described bending tube.
Preferably, one end of described bending tube is provided with the interior straight thread coordinating with outer straight thread on described air-strainer, and the other end is provided with the outer cone thread that the inside tapered thread on the wall box with described speed reducer coordinates.
Preferably, between described bending tube and described air-strainer, be also provided with bonded washer.
From technique scheme, can find out, the air-strainer mounting structure that the utility model provides, be used for being arranged on speed reducer, air-strainer is arranged on the wall box of speed reducer by bending tube, in the course of the work, while upwards throwing away under the drive of lubricant oil at gear, because air-strainer has been installed on the sidewall of box body of speed reducer, lubricant oil can not throw away from air-strainer, even if lubricating oil splash is to the sidewall of box body of speed reducer, existence due to bending tube, lubricant oil can not flow to air-strainer place and then leakage yet, can not cause the lubricant oil in casing to reduce fast, impact is lubricated, simultaneously, kept the clean of box body of speed reducer.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the schematic diagram of the mounting structure of air-strainer on speed reducer in prior art;
The schematic diagram of the air-strainer mounting structure that Fig. 2 provides for the utility model embodiment.
Embodiment
The utility model provides a kind of air-strainer mounting structure, so that it reaches after for speed reducer, can avoid lubricant oil to reveal from air-strainer, keeps the clean object of box body of speed reducer.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technological scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiments.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment who obtains under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 2, the schematic diagram of the air-strainer mounting structure that Fig. 2 provides for the utility model embodiment.
A kind of air-strainer mounting structure that the utility model provides, for being arranged on speed reducer 2, air-strainer 1 is arranged on the wall box of speed reducer 2 by bending tube 3.
Compared with prior art, the air-strainer mounting structure that the utility model provides, by air-strainer 1 is moved on the sidewall of casing from the inspection hole cover at speed reducer 2 casing tops, in working procedure, the lubricant oil upwards being thrown away by gear driven, can not spill from air-strainer 1, simultaneously, air-strainer 1 is arranged on speed reducer 2 wall box by bending tube 3, even if lubricating oil splash is to the sidewall of speed reducer 2 casings, lubricant oil can not flow to air-strainer 1 place yet, thereby avoided lubricant oil to reveal in the course of the work, can not cause the lubricant oil in casing to reduce fast, impact is lubricated, simultaneously, kept the clean of speed reducer 2 casings.
Bending tube 3 can adopt various structures, and its bending angle can be 90 ° or be greater than 90 °, and preferred, in the utility model embodiment, bending tube 3 be quarter bend broken pipe, and after air-strainer 1 installation, bending tube 3 upwards bends.
Bending tube 3 on speed reducer 2 wall box scratches staff, in the utility model embodiment, and the corner part position rounding off of bending tube 3.
In air-strainer 1 installation process, relate to the sealing problem of lubricant oil, therefore, in the utility model embodiment, because bending tube 3 and air-strainer 1 joint there will not be lubricant oil substantially, so one end that bending tube 3 is connected with air-strainer 1 is provided with the interior straight thread coordinating with outer straight thread on air-strainer 1, straight thread connection has good tightness, therefore, it can be good at air-strainer 1 and bending tube 3 to couple together, and avoids air-strainer 1 loosening under the vibrations of speed reducer 2; And the joint of bending tube 3 and speed reducer 2 wall box, just need to consider the sealing problem of lubricant oil, therefore, the other end of bending tube 3 is provided with the outer cone thread that the inside tapered thread on the wall box with speed reducer 2 coordinates, tapered thread connects the occasion that is generally used for pipeline connection and needs sealing, and it has good sealing.
In order further to guarantee, between bending tube 3 and air-strainer 1, there will not be leakage oil condition, in the utility model embodiment, between bending tube 3 and air-strainer 1, be also provided with bonded washer, bonded washer is formed by rubber ring and the sulfuration of metal ring integrated bond, due to simple in structure, seal efficient, cheaply, and can be good at preventing fluid, fuel, the leakage of water and medicine etc., makes it in machine building industry, be used widely.Due to the above-mentioned advantage that bonded washer has, it can be good at sealing between bending tube 3 and air-strainer 1, and easily obtains, and is convenient to change.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and each embodiment stresses is the difference with other embodiments, between each embodiment identical similar part mutually referring to.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the utility model.To these embodiments' multiple modification, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (5)
1. an air-strainer mounting structure, for being arranged on speed reducer (2), is characterized in that, described air-strainer (1) is arranged on the wall box of described speed reducer (2) by bending tube (3).
2. air-strainer mounting structure according to claim 1, is characterized in that, described bending tube (3) is quarter bend broken pipe.
3. air-strainer mounting structure according to claim 1, is characterized in that, the corner part position rounding off of described bending tube (3).
4. air-strainer mounting structure according to claim 1, it is characterized in that, one end of described bending tube (3) is provided with the interior straight thread coordinating with outer straight thread on described air-strainer (1), and the other end is provided with the outer cone thread that the inside tapered thread on the wall box with described speed reducer (2) coordinates.
5. air-strainer mounting structure according to claim 4, is characterized in that, between described bending tube (3) and described air-strainer (1), is also provided with bonded washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320533887.1U CN203442095U (en) | 2013-08-29 | 2013-08-29 | Air filter installation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320533887.1U CN203442095U (en) | 2013-08-29 | 2013-08-29 | Air filter installation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203442095U true CN203442095U (en) | 2014-02-19 |
Family
ID=50093152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320533887.1U Expired - Lifetime CN203442095U (en) | 2013-08-29 | 2013-08-29 | Air filter installation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203442095U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105387192A (en) * | 2015-11-29 | 2016-03-09 | 綦江永跃齿轮有限公司 | Speed reducer with air cooling structure |
-
2013
- 2013-08-29 CN CN201320533887.1U patent/CN203442095U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105387192A (en) * | 2015-11-29 | 2016-03-09 | 綦江永跃齿轮有限公司 | Speed reducer with air cooling structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: WORLD TRANSMISSION TECHNOLOGY (TIANJIN) CO., LTD. Free format text: FORMER NAME: WODE (TIANJIN) TRANSMISSION CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 300409, 82, hi tech Avenue, Beichen Science Park, Tianjin Patentee after: WARD TRANSMISSION TECHNOLOGY (TIANJIN) Co.,Ltd. Address before: 300409, 82, hi tech Avenue, Beichen Science Park, Tianjin Patentee before: WORLD TRANSMISSION TECHNOLOGY (TIANJIN) Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140219 |
|
| CX01 | Expiry of patent term |