CN209262213U - A kind of high-power gear reducer special ventilation cap - Google Patents
A kind of high-power gear reducer special ventilation cap Download PDFInfo
- Publication number
- CN209262213U CN209262213U CN201822216002.0U CN201822216002U CN209262213U CN 209262213 U CN209262213 U CN 209262213U CN 201822216002 U CN201822216002 U CN 201822216002U CN 209262213 U CN209262213 U CN 209262213U
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- CN
- China
- Prior art keywords
- cap
- cap body
- impeller
- limit plate
- power gear
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- 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.)
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Abstract
The utility model relates to speed reducer fields, specially a kind of high-power gear reducer special ventilation cap, disclose a kind of high-power gear reducer special ventilation cap, including cap body, cap body upper surface surround and offers closed cell, and the equidistant uniform ring of closed cell plane perpendicular is around offering 12 groups of appendixs, cap body bottom center is connected with air inlet joint, and air inlet joint lower surface is surrounded with connecting plate, cap body center of top offers sliding cavity, limit plate is arranged in parallel in sliding cavity, and welding is provided with pedestal at the top of limit plate, cap is connected at the top of pedestal, and upper cap lower surface is provided with closed loop, cap body bottom is equipped with impeller.Persistently spraying hot-air in appendix when the device is worked by speed reducer avoids dust from corroding, and blocks when speed reducer stops operating to appendix, can avoid the influence invaded inside retarder from through hole dust that through-hole structure open in usual is encountered.
Description
Technical field
The utility model relates to reducer technology field, specially a kind of high-power gear reducer special ventilation cap.
Background technique
Temperature inside when speed reducer is run can be gradually increasing, and the gas of box house can also occur as the temperature rises
Expansion causes box house pressure to be greater than the external pressure of cabinet, abat-vent is arranged on the cabinet of speed reducer, is exactly in order to slow
Solve the pressure difference inside and outside cabinet.
Hot-air is mostly expelled directly out by existing speed reducer abat-vent from crown portion, and high-temperature gas is easy to other staff's skin
Skin, which is burnt, to be damaged, and existing retarder abat-vent is mostly through-hole structure open in usual, the dust when speed reducer stops working
Enter influence speed reducer working efficiency in speed reducer from through-hole, and increases strainer blocks dust then and will affect speed reducer exhaust effect
Rate.
If can invent it is a kind of with speed reducer work automatic open-close abat-vent if be able to solve problems, thus I
Provide a kind of high-power gear reducer special ventilation cap.
Utility model content
The purpose of this utility model is to provide a kind of high-power gear reducer special ventilation caps, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions: a kind of high-power gear reducer special ventilation cap,
Including cap body, the cap body upper surface is around offering closed cell, and the equidistant uniform ring of closed cell plane perpendicular is around offering ten
Two groups of appendixs, the cap body bottom center is connected with air inlet joint, and air inlet joint lower surface is surrounded with connection
Plate, the cap body center of top offer sliding cavity, and limit plate, and welding at the top of limit plate are arranged in parallel in the sliding cavity
It is provided with pedestal, cap is connected at the top of the pedestal, and upper cap lower surface is provided with closed loop, the cap body bottom peace
Equipped with impeller, and impeller upper surface center assigns and is provided with threaded rod, and the threaded rod upper end assigns into limit plate, and limits
Threaded rod is provided with extension spring between plate lower surface and sliding cavity bottom surface.
Preferably, the cap body bottom center offers the impeller slot to match with impeller, and is equipped with leaf in impeller slot
Wheel, is provided with thread bush between the impeller slot and sliding cavity, and threaded rod is provided in thread bush.
Preferably, the cylindrical cavity for being connected to appendix and impeller slot, and air inlet joint are provided with below the cap body
It is connected to cylindrical cavity.
Preferably, the closed loop is the annulus to match with closed cell, and upper cap is maximum outside diameter and cap body outer diameter
Identical rotary table.
Preferably, the sliding cavity is the groove body to match with limit plate, and is offered and pedestal phase at the top of sliding cavity
The circular open matched, the pedestal radius are less than limit plate radius.
Compared with prior art, the utility model has the beneficial effects that
It avoids dust from corroding 1. persistently spraying hot-air in appendix when the device is worked by speed reducer, stops in speed reducer
Appendix is blocked when only operating, can avoid that through-hole structure open in usual encountered out of through hole dust intrusion retarder
The influence in portion.
2. the device blows impeller by hot-air and works, the exhaust gas that effective percentage is generated when being worked using speed reducer is made
For power source, energy conservation and environmental protection.
3. the device can stop hot-air directly to spray at the top of the device by upper cap, avoid that personnel are caused to hurt
Evil.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model section schematic diagram.
In figure: 1 cap body, 2 closed cells, 3 appendixs, 4 air inlet joints, 5 connecting plates, 6 sliding cavities, 7 limit plates, 8 pedestals, 9
Upper cap, 10 sealing rings, 11 impellers, 12 threaded rods, 13 extension springs.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the technical solution in the utility model, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1 to Fig. 2 is please referred to, the utility model provides a kind of technical solution: a kind of high-power gear reducer special ventilation cap,
Including cap body 1,1 upper surface of cap body is around offering closed cell 2, and the equidistant uniform ring of 2 plane perpendicular of closed cell is around offering ten
Two groups of appendixs 3,1 bottom center of cap body is connected with air inlet joint 4, and 4 lower surface of air inlet joint is surrounded with connection
Plate 5,1 center of top of cap body offer sliding cavity 6, and limit plate 7 is arranged in parallel in sliding cavity 6, and welding is set at the top of limit plate 7
It is equipped with pedestal 8, cap 9 is connected at the top of pedestal 8, and 9 lower surface of upper cap is provided with closed loop 10, the installation of 1 bottom of cap body
There is impeller 11, and 11 upper face center of impeller assigns and is provided with threaded rod 12,12 upper end of threaded rod assigns into limit plate 7, and
Threaded rod 12 is provided with extension spring 13 between 6 bottom surface of 7 lower surface of limit plate and sliding cavity.
Further, 1 bottom center of cap body offers the impeller slot to match with impeller 11, and is equipped with leaf in impeller slot
Wheel 11, is provided with thread bush, and threaded rod 12 is provided in thread bush between impeller slot and sliding cavity 6.Hot-air, which rises, to be driven
Impeller 11 rotates, and impeller 11 drives threaded rod 12 threadingly to cover rising.
Further, the cylindrical cavity for being connected to appendix 3 and impeller slot, and air inlet joint 4 are provided with below cap body 1
It is connected to cylindrical cavity.
Further, closed loop 10 is the annulus to match with closed cell 2, and upper cap 9 is outside maximum outside diameter and cap body 1
The identical rotary table of diameter.Hot-air can be stopped directly to spray at the top of the device by upper cap 9, avoid damaging personnel,
And it is assigned by closed loop 10 closed into being carried out in closed cell 2 to the appendix 3 of 2 bottom of closed cell.
Further, sliding cavity 6 is the groove body to match with limit plate 7, and is offered at the top of sliding cavity 6 and 8 phase of pedestal
Matched circular open, 8 radius of pedestal are less than 7 radius of limit plate.
Air inlet joint 4: being connected by working principle by connecting plate 5 with the venthole on speed reducer, and hot-air rises band
Movable vane wheel 11 rotates, and threaded rod 12 threadingly covers rising, pushes limit plate 7 and upper cap 9 to rise, makes closed loop 10 from closed cell
It is detached to open 3 top venthole of appendix in 2, hot-air is discharged along appendix 3, when speed reducer stop motion, leaf
Wheel 11 is no longer influenced by hot air-driven, so that extension spring 13 pulls downward on limit plate 7 and threaded rod 12 along sliding cavity 6 to downslide
Dynamic, the upper lid of cap 9 closes at 1 top of cap body, and closed loop 10 assigns into closed cell 2, plays sealing process to appendix 3, from
And realize that the abat-vent operates and automatic open-close with speed reducer, hot-air is persistently sprayed in appendix 3 in speed reducer work,
Appendix 3 is blocked when speed reducer stops operating, can avoid that through-hole structure open in usual encountered invades from through hole dust
Enter the influence inside retarder, hot-air can be stopped directly to spray at the top of the device by upper cap 9, avoid causing personnel
Injury.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of high-power gear reducer special ventilation cap, including cap body (1), it is characterised in that: cap body (1) upper surface is surround
It offers closed cell (2), and the equidistant uniform ring of closed cell (2) plane perpendicular is around offering 12 groups of appendixs (3), the cap body
(1) bottom center is connected with air inlet joint (4), and air inlet joint (4) lower surface is surrounded with connecting plate (5), described
Cap body (1) center of top offers sliding cavity (6), is arranged in parallel with limit plate (7) in the sliding cavity (6), and limit plate (7)
Top welding is provided with pedestal (8), is connected with cap (9) at the top of the pedestal (8), and upper cap (9) lower surface is provided with
Closed loop (10), cap body (1) bottom is equipped with impeller (11), and impeller (11) upper face center assigns and is provided with threaded rod
(12), threaded rod (12) upper end assigns into limit plate (7), and between limit plate (7) lower surface and sliding cavity (6) bottom surface
Threaded rod (12) are provided with extension spring (13).
2. a kind of high-power gear reducer special ventilation cap according to claim 1, it is characterised in that: cap body (1) bottom
Portion center offers the impeller slot to match with impeller (11), and impeller (11) are equipped in impeller slot, the impeller slot and cunning
It is provided with thread bush between dynamic chamber (6), and is provided with threaded rod (12) in thread bush.
3. a kind of high-power gear reducer special ventilation cap according to claim 1, it is characterised in that: under the cap body (1)
Side is provided with the cylindrical cavity for being connected to appendix (3) and impeller slot, and air inlet joint (4) is connected to cylindrical cavity.
4. a kind of high-power gear reducer special ventilation cap according to claim 1, it is characterised in that: the closed loop (10)
For the annulus to match with closed cell (2), and upper cap (9) is maximum outside diameter rotary table identical with cap body (1) outer diameter.
5. a kind of high-power gear reducer special ventilation cap according to claim 1, it is characterised in that: the sliding cavity (6)
For the groove body to match with limit plate (7), and the circular open to match with pedestal (8) is offered at the top of sliding cavity (6), it is described
Pedestal (8) radius is less than limit plate (7) radius.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822216002.0U CN209262213U (en) | 2018-12-27 | 2018-12-27 | A kind of high-power gear reducer special ventilation cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822216002.0U CN209262213U (en) | 2018-12-27 | 2018-12-27 | A kind of high-power gear reducer special ventilation cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209262213U true CN209262213U (en) | 2019-08-16 |
Family
ID=67583571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822216002.0U Expired - Fee Related CN209262213U (en) | 2018-12-27 | 2018-12-27 | A kind of high-power gear reducer special ventilation cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209262213U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116181894A (en) * | 2023-05-04 | 2023-05-30 | 江苏万基传动科技有限公司 | Robot joint planetary reducer |
-
2018
- 2018-12-27 CN CN201822216002.0U patent/CN209262213U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116181894A (en) * | 2023-05-04 | 2023-05-30 | 江苏万基传动科技有限公司 | Robot joint planetary reducer |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190816 Termination date: 20191227 |