CN110500385A - A kind of soot blower retarder - Google Patents
A kind of soot blower retarder Download PDFInfo
- Publication number
- CN110500385A CN110500385A CN201910753577.2A CN201910753577A CN110500385A CN 110500385 A CN110500385 A CN 110500385A CN 201910753577 A CN201910753577 A CN 201910753577A CN 110500385 A CN110500385 A CN 110500385A
- Authority
- CN
- China
- Prior art keywords
- worm
- worm gear
- shaft
- retarder
- soot blower
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
- F16H1/12—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes
- F16H1/16—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes comprising worm and worm-wheel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
- F16H57/022—Adjustment of gear shafts or bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
- F16H57/022—Adjustment of gear shafts or bearings
- F16H2057/0221—Axial adjustment
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear Transmission (AREA)
Abstract
A kind of soot blower retarder, including worm gear, worm gear are connected by key with worm gear shaft, and wormgear engaging worm, worm screw is connected by key with worm shaft, form a worm gear mechanism；Handle connecting worm axis；Worm shaft is equipped with retaining ring by near handle end, and worm shaft is externally provided with distance bush envelope；Worm gear shaft is externally provided with control panel.
Description
Technical field
The invention belongs to large-sized boiler heat exchange link fields, and in particular to a kind of soot blower retarder.
Background technique
Soot blower retarder is mainly outer to connect some rocker devices, to provide the change of soot blower purging angle, to meet
Different working environment, mostly based on single-stage worm type of reduction gearing.
Summary of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the object of the present invention is to provide a kind of soot blower retarder, have
Auto-manual, convenient for disassembly and assembly, transmission efficiency is high, rotates the features such as flexible.
In order to overcome the above-mentioned deficiencies of the prior art, the technical solution adopted by the present invention is that:
A kind of soot blower retarder, including worm gear, worm gear are connected by key with worm gear shaft, wormgear engaging worm, worm screw and snail
Bar axis is connected by key, and forms a worm gear mechanism；Handle connecting worm axis；Worm shaft is equipped with retaining ring by near handle end,
Worm shaft is externally provided with distance bush envelope；Worm gear shaft is externally provided with control panel.
The beneficial effects of the present invention are: common can cross worm gear shaft rotation drives the mechanism rotation connected outside retarder, provides and blow
Grey device multi-angle purging；Auto-manual is capable of providing varying strength purging efficiency, to meet various working environments.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is structural schematic diagram of the invention.
Specific embodiment
The present invention is further discussed below below in conjunction with attached drawing.
As depicted in figs. 1 and 2, a kind of soot blower retarder, including worm gear 1-1, worm gear 1-1 pass through with worm gear shaft 1-2
Key connection, worm gear 1-1 engage worm screw 1-6, and worm screw 1-6 is connected by key with worm shaft 1-7, form a worm gear mechanism；
Handle 1-3 connecting worm axis 1-7；Worm shaft 1-7 is equipped with retaining ring 1-4 close to the end handle 1-3, and worm shaft 1-7 is externally provided with spacing lining
Cover 1-5 envelope；Worm gear shaft 1-2 is externally provided with control panel 1-8.
The working principle of the invention is: the one end worm shaft 1-7 connects upper level power device, and power is passed to worm shaft 1-7,
Worm shaft drives worm gear 1-1 to rotate again, and worm gear 1-1, which is connected by key, drives worm gear shaft 1-2 rotation, and power is spread out of；Handle 1-3
It then can be with manual actuation reducer worm shaft 1-7, to drive retarder to work.Control panel 1-8 then adjustable worm gear 1-1 and lining
The axial gap of set improves transmission efficiency to meet engage requirement of the worm gear 1-1 with worm screw 1-6.
Claims (1)
1. a kind of soot blower retarder, including worm gear (1-1), which is characterized in that worm gear (1-1) passes through with worm gear shaft (1-2)
Key connection, worm gear (1-1) engage worm screw (1-6), and worm screw (1-6) is connected by key with worm shaft (1-7), form a worm gear snail
Linkage；Handle (1-3) connecting worm axis (1-7)；Worm shaft (1-7) is equipped with retaining ring (1-4) close to the end handle (1-3), worm screw
Axis (1-7) is externally provided with distance bush (1-5) envelope；Worm gear shaft (1-2) is externally provided with control panel (1-8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910753577.2A CN110500385A (en) | 2019-08-15 | 2019-08-15 | A kind of soot blower retarder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910753577.2A CN110500385A (en) | 2019-08-15 | 2019-08-15 | A kind of soot blower retarder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110500385A true CN110500385A (en) | 2019-11-26 |
Family
ID=68586503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910753577.2A Pending CN110500385A (en) | 2019-08-15 | 2019-08-15 | A kind of soot blower retarder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110500385A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111828551A (en) * | 2020-07-09 | 2020-10-27 | 成都飞亚航空设备应用研究所有限公司 | Electric driving mechanism suitable for wing folding system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2139643Y (en) * | 1992-10-20 | 1993-08-04 | 黄岩市特种阀门厂 | Thrust device of worm-and-wheel gear for butterfly valve |
| CN1818424A (en) * | 2006-03-17 | 2006-08-16 | 中国科学院上海光学精密机械研究所 | Gap eliminator for worm and wormwheel |
| CN201129402Y (en) * | 2007-12-21 | 2008-10-08 | 扬州大学 | Worm wheel worm-gearing with adjustable center distance |
| TW201425778A (en) * | 2012-12-26 | 2014-07-01 | Univ Nat Formosa | Worm and worm gear set apparatus with adjustable backlash |
| CN206860768U (en) * | 2017-06-19 | 2018-01-09 | 方进军 | The adjustable worm type of reduction gearing of backlass |
-
2019
- 2019-08-15 CN CN201910753577.2A patent/CN110500385A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2139643Y (en) * | 1992-10-20 | 1993-08-04 | 黄岩市特种阀门厂 | Thrust device of worm-and-wheel gear for butterfly valve |
| CN1818424A (en) * | 2006-03-17 | 2006-08-16 | 中国科学院上海光学精密机械研究所 | Gap eliminator for worm and wormwheel |
| CN201129402Y (en) * | 2007-12-21 | 2008-10-08 | 扬州大学 | Worm wheel worm-gearing with adjustable center distance |
| TW201425778A (en) * | 2012-12-26 | 2014-07-01 | Univ Nat Formosa | Worm and worm gear set apparatus with adjustable backlash |
| CN206860768U (en) * | 2017-06-19 | 2018-01-09 | 方进军 | The adjustable worm type of reduction gearing of backlass |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111828551A (en) * | 2020-07-09 | 2020-10-27 | 成都飞亚航空设备应用研究所有限公司 | Electric driving mechanism suitable for wing folding system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191126 |