CN2786134Y - Rotating mechanism of feeding chute - Google Patents
Rotating mechanism of feeding chute Download PDFInfo
- Publication number
- CN2786134Y CN2786134Y CN 200520009251 CN200520009251U CN2786134Y CN 2786134 Y CN2786134 Y CN 2786134Y CN 200520009251 CN200520009251 CN 200520009251 CN 200520009251 U CN200520009251 U CN 200520009251U CN 2786134 Y CN2786134 Y CN 2786134Y
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- CN
- China
- Prior art keywords
- elephant trunk
- rotating mechanism
- utility
- model
- rotating
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- Expired - Lifetime
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Abstract
The utility model relates to a rotating mechanism of a feeding elephant trunk, which belongs to a mechanical transmission device. The rotating mechanism of a feeding elephant trunk is composed of a rotating mechanism, a rotary supporting device and an elephant trunk, wherein a motor is connected with a horizontal input shaft extension of a three-ring retarder through a brake and a safety coupling, and the three-ring retarder is connected with a small gear through the vertical and upward output shaft extension to form the rotating mechanism. The rotary supporting device is driven by the small gear. The elephant trunk is installed on the rotary supporting device in order to drive the elephant trunk to rotate to feed materials in predefined positions. The utility model has the advantages of big speed reducing ratio, high carrying capacity, high efficiency, double motor inputting performance, simple and compact structure and reliable running. The utility model is particularly suitable for being used as the rotating mechanism of a feeding elephant trunk, which feeds various materials to a converter or a ladle in the steelmaking production and is suitable for other production fields which need rotating feed.
Description
Technical field
The utility model is a kind of rotating mechanism of reinforced elephant trunk, belongs to mechanical drive.Particularly suitable is done a kind ofly in the STEELMAKING PRODUCTION to throw in the rotating mechanism of the reinforced elephant trunk of various materials to converter or ladle, also is applicable to other production field that needs rotation reinforced.
Background technology
In converter steelmaking engineering balk cargo charging system, owing to have various materials need add in converter or the ladle, or change accident material trend, avoid steel-making is impacted, at this moment just need to change the device of material trend, the reinforced elephant trunk of rotation is exactly one of them.And the rotating mechanism of the reinforced elephant trunk of rotation, mostly by an electric motor through stopper, safety coupling and the transmission of two-stage worm reducer.Using the two-stage worm drive is to be subjected to the locus little and require that reduction ratio is big to be limit; not only complex structure, rapid wear are short-lived for it; and transmission efficiency is low, the fluctuation of startup and working load is big; the related load that makes safety coupling is adjusted uncertain, can not play overload protective function reliably when elephant trunk is subjected to jam.
Summary of the invention
The purpose of this utility model is to provide a kind of rotating mechanism of reinforced elephant trunk, provides that a kind of reduction ratio is big, supporting capacity is strong, efficient is high, compact construction and the reinforced elephant trunk of running rotation reliably.
The purpose of this utility model realizes by following proposal: it is made up of rotating mechanism, rotating bearing and elephant trunk, wherein, electric motor links to each other with the level input shaft extension of three-ring speed reducer through stopper, safety coupling, three-ring speed reducer links to each other with pinion(gear) (or Cycloidal Wheel) by output shaft extension vertically upward, constitutes rotating mechanism; Pinion(gear) (or Cycloidal Wheel) drives rotating bearing, and elephant trunk is installed on the rotating bearing, thereby drives the elephant trunk rotation, and is reinforced by the predetermined position.Also two motors can be installed, link to each other with two input shaft extensions of same three-ring speed reducer through stopper, safety coupling respectively, constitute the two-way transmission; The structure of rotating bearing and elephant trunk and act on constant.
The shaft extension of this three-ring speed reducer is level input output vertically upward, makes the device configuration compact smooth and easy; Carrying is strong and efficient height with overload capacity, is beneficial to safety coupling load adjustment and overload protection, with the reliability of assurance device use; Two parallel input shaft extensions that three-ring speed reducer has are convenient to adorn the two motors dual input, and the reliability of device, handiness are further improved.
Effect of the present utility model: 1. configuration is compact, and area is little by 1/3; 2. carrying is strong with overload capacity, improves nearly 35%; 3. energy-conservation, transmission efficiency is higher than 0.9; 4. safety coupling energy overload protection turns round reliably; 5. cost low about 15%; In light weight 1/4～1/3.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1
Fig. 2 is the vertical view of the utility model embodiment 1
Fig. 3 is the vertical view of the utility model embodiment 2
Among the figure, part 1 is an electric motor, and part 2 is stoppers, and part 3 is shaft couplings, and part 4 is three-ring speed reducers, and part 5 is pinion(gear)s, and part 6 is rotating bearing (wherein, 6-1 is a master wheel, and 6-2 is a swing bearing, and 6-3 is a flange), and part 7 is elephant trunks.
Embodiment
Below in conjunction with accompanying drawing two embodiment of the present utility model are further described:
Fig. 1-Fig. 2 is the utility model embodiment 1: electric motor 1 links to each other with the level input shaft extension of three-ring speed reducer 4 through stopper 2, safety coupling 3, and three-ring speed reducer 4 links to each other with pinion(gear) 5 by output shaft extension vertically upward, constitutes rotating mechanism; Have swing bearing 6-2 and master wheel 6-1 on the rotating bearing 6, master wheel 6-1 and with pinion(gear) 5 engagement, elephant trunk 7 is integral with bolted-on connection with the flange 6-3 of rotating bearing 6, thereby drives elephant trunk 7 rotations, and is reinforced by the predetermined position.Pinion(gear) 5 also can be a Cycloidal Wheel, and master wheel 6-1 also can be the needle pin wheel.
Fig. 3 is the utility model embodiment 2: two motors 1 links to each other with two input shaft extensions of same three-ring speed reducer 4 through stopper 2, safety coupling 3 respectively, constitutes the two-way transmission; The structure of rotating bearing 6 and elephant trunk 7 and act on constant.
The shaft extension of this three-ring speed reducer 4 is level input output vertically upward, makes the device configuration compact smooth and easy; Carrying is strong and efficient height with overload capacity, is beneficial to safety coupling load adjustment and overload protection, with the reliability of assurance device use; Three-ring speed reducer has two parallel input shaft extensions, is convenient to adorn the two motors dual input, and the reliability of device, handiness are further improved, both can the monomotor transmission, and again can the double motor transmission.The utility model configuration is compact; Carrying is strong with overload capacity; The transmission efficiency height, energy-conservation; Safety coupling energy overload protection, running is reliable; In light weight, cost is low.Can be widely used in the production field that needs rotation reinforced.
Claims (2)
1. the rotating mechanism of a reinforced elephant trunk, form by rotating mechanism, rotating bearing and elephant trunk, it is characterized in that: electric motor (1) links to each other with the level input shaft extension of three-ring speed reducer (4) through stopper (2), safety coupling (3), three-ring speed reducer (4) links to each other with pinion(gear) (5) by output shaft extension vertically upward, constitute rotating mechanism, have swing bearing (6-2) and master wheel (6-1) on the rotating bearing (6), master wheel (6-1) and with pinion(gear) (5) engagement, elephant trunk (7) is integral with bolted-on connection with the flange (6-3) of rotating bearing (6).
2. according to the rotating mechanism of claims 1 described a kind of reinforced elephant trunk, it is characterized in that: two motors (1) links to each other with two input shaft extensions of same three-ring speed reducer (4) through stopper (2), safety coupling (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520009251 CN2786134Y (en) | 2005-05-09 | 2005-05-09 | Rotating mechanism of feeding chute |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520009251 CN2786134Y (en) | 2005-05-09 | 2005-05-09 | Rotating mechanism of feeding chute |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2786134Y true CN2786134Y (en) | 2006-06-07 |
Family
ID=36774709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520009251 Expired - Lifetime CN2786134Y (en) | 2005-05-09 | 2005-05-09 | Rotating mechanism of feeding chute |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2786134Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101580885B (en) * | 2008-05-13 | 2011-04-06 | 中冶赛迪工程技术股份有限公司 | Furnace top distributing gear |
| CN105087840A (en) * | 2015-09-10 | 2015-11-25 | 中冶东方工程技术有限公司 | Articulated chute type separating device of charging equipment |
-
2005
- 2005-05-09 CN CN 200520009251 patent/CN2786134Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101580885B (en) * | 2008-05-13 | 2011-04-06 | 中冶赛迪工程技术股份有限公司 | Furnace top distributing gear |
| CN105087840A (en) * | 2015-09-10 | 2015-11-25 | 中冶东方工程技术有限公司 | Articulated chute type separating device of charging equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150509 Granted publication date: 20060607 |