CN201195732Y - Pin-tooth transmission type blast furnace mixer - Google Patents
Pin-tooth transmission type blast furnace mixer Download PDFInfo
- Publication number
- CN201195732Y CN201195732Y CNU2008200360401U CN200820036040U CN201195732Y CN 201195732 Y CN201195732 Y CN 201195732Y CN U2008200360401 U CNU2008200360401 U CN U2008200360401U CN 200820036040 U CN200820036040 U CN 200820036040U CN 201195732 Y CN201195732 Y CN 201195732Y
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- pin
- driving gear
- gear
- pin tooth
- heater
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Abstract
The utility model relates to a pin tooth transmission type blast furnace mixer, in particular to a device which is arranged between an iron-smelting furnace and a steel smelting furnace, stores iron melt, and is in particular applicable to various metallurgy steel-smelting enterprises. The structure comprises a furnace body, a roller support, a driving gear, a driving motor, a pin tooth supporting frame, a block head and a holding apparatus, wherein the furnace body is arranged on the roller support and can turn around the center of rotation, the pin tooth supporting frame is arranged between the lower side of the furnace body and the roller support, the placement range of a pin shaft supporting frame is consistent with an angle that the furnace body of the blast furnace mixer needs tilting, simultaneously, the block head is arranged on a rotating limit position of the furnace body, the driving gear is arranged on a supporting frame of the driving gear and moves in a chute back and forth, the holding apparatus is installed on the lower portion of the supporting frame of the driving gear, a block wheel on the edge portion of the driving gear is pressed on the pin tooth supporting frame through the holding apparatus, a shaft of the driving gear is connected with the driving motor, a plurality of pin tooth shafts are arranged on the pin tooth supporting frame, and the pin tooth shafts are evenly installed the periphery which takes the center of rotation as a center of circle and is engaged with the driving gear.
Description
Technical field
What the utility model pin gear transmission blast furnace mixer related to is a kind of equipment that is arranged on the storage molten iron between iron-smelting furnace and the steel melting furnace, is specially adapted to all kinds of metallurgical steel-making enterprises and uses.
Background technology
Hot metal mixer is a kind of equipment that stores molten iron between iron-smelting furnace and steel melting furnace, and its purposes is the unbalanced of productivity between coordination iron-smelting furnace and the steel melting furnace and makes the molten iron homogenizing.At present existing and use general hot metal mixer and have following weak point: adopt the rack-and-pinion transmission, the transmission mechanism bulky complex, the rack work amount is big, the manufacturing cost height, the maintenance difficulty is installed, and need on foundation of civil work, excavates and hold tooth bar active dell, great in constructing amount; Need to be provided with the engagement that the slip copper sheathing guarantees gear and tooth bar in the transmission mechanism, slip copper sheathing tooling cost height, and have friction between the tooth bar, and increased lubricated difficulty, reduced transmission efficiency; When promoting the rotation of hot metal mixer body by tooth bar, along with the angle difference of tooth bar swing, the power of fascinating that hot metal mixer is subjected to also can change, and the body of heater speed of fascinating also constantly changes, and causes hot metal mixer body unbalance stress, has reduced transmission efficiency.
Summary of the invention
The purpose of this utility model is to provide a kind of pin gear transmission blast furnace mixer at above-mentioned weak point, has cancelled tooth bar and slip copper sheathing in the hot metal mixer of present widespread usage, drives pin tooth support by transmitting gear and rotates, and makes hot metal mixer realize fascinating action.The hot metal mixer body is arranged on the roller support, rotates about it center steering.Pin tooth support on the body of heater is provided with several pin tooth axle, and it is the center of circle that all pin tooth axles are arranged in the body of heater center of rotation, and on circumference that driving gear is meshed, the spacing of each pin tooth axle is consistent with the tooth pitch of driving gear.In the production, by one or more driving gears, by with the engagement of pin tooth axle, drive the hot metal mixer body and rotate, finish the function that hot metal mixer stores, topples over molten iron.The utility model drive mechanism is simply compact, and manufacturing expense is low, and the foundation of civil work construction volume is few; Stable drive, body of heater is stressed evenly, and velocity of rotation is stablized constant, the transmission efficiency height; The pin tooth is regulated and is changed conveniently, and the installation and maintenance expense is low.
Pin gear transmission blast furnace mixer takes following scheme to realize: the pin gear transmission blast furnace mixer structure comprises body of heater, roller support, driving gear, drive-motor, pin tooth support, retaining head, hold-down gear.Body of heater is arranged on the roller support, can rotate about it center steering.Body of heater one side is provided with iron notch, and upper of furnace body is provided with hot-metal charging notch, hot-metal charging notch lid.Pin tooth support is arranged between body of heater downside and the roller support, and the scope of bearing pin rack arrangement is consistent with the angle that the hot metal mixer body need fascinate, and the limit position that rotates at body of heater is provided with the retaining head simultaneously, and the scope of fascinating that guarantees body of heater is in predetermined angular.Drive gear arrangement is on the driving gear support, can in chute, move back and forth, hold-down gear is equipped with in driving gear support bottom, be pressed on the pin tooth support by the gear wheel of hold-down gear driving gear limit portion, the spacing that has guaranteed pin tooth axle and driving gear engagement is constant, even body of heater is out of shape the pin tooth deformation of timbering that causes, still can adjust the position of driving gear by hold-down gear automatically, make driving gear and pin tooth support keep accurate engagement.Be connected with drive-motor on the gear shaft,, drive driving gear by drive-motor.Pin tooth support is provided with several pin tooth axle, pin tooth axle evenly arrange be installed in the body of heater center of rotation be the center of circle, with circumference that driving gear is meshed on, it is consistent with the tooth pitch of driving gear that each sells the spacing of tooth axle.
Pin gear transmission blast furnace mixer is when produce using, and driving gear rotates, and realizes engaged transmission with pin tooth axle, drives pin tooth support and body of heater and slowly rotates around its center of turning circle, finish molten iron storage, function such as topple over.
Pin gear transmission blast furnace mixer is reasonable in design, compact construction, convenient for installation and maintenance.Several pin tooth axle engagements on driving gear and the drive pin tooth support, each pin tooth axle all is arranged separately on the pin tooth support, and the processing of whole pin tooth support and installation are simple.Because the transmission of driving gear and pin tooth axle can make body of heater be subjected to the effect of the constant force of periphery all the time, but and driving gear multiple spot layout, thereby make the body of heater transmission stressed evenly, velocity-stabilization, transmission efficiency height.Gear and pin tooth drive mechanism are simply compact simultaneously, and device fabrication expense and foundation of civil work construction volume are little.When pin tooth axle was damaged, only needing to change the single pin tooth axle that damages can return to normal production, and maintenance cost is extremely low.
Description of drawings
The utility model is described in further detail below with reference to accompanying drawing.
Fig. 1 is the pin gear transmission blast furnace mixer structural representation.
Fig. 2 is the pin tooth driving device synoptic diagram of pin gear transmission blast furnace mixer.
Fig. 3 is the A-A sectional view of the pin tooth driving device of pin gear transmission blast furnace mixer.
Embodiment
With reference to accompanying drawing 1～3, the pin gear transmission blast furnace mixer structure comprises body of heater 2, roller support 3, driving gear 4, drive-motor 10, pin tooth support 5, retaining 8, hold-down gear 7.Body of heater 2 is arranged on the roller support 3, can rotate about it center steering.Body of heater 2 one sides are provided with iron notch 1, and body of heater 2 tops are provided with hot-metal charging notch 11, hot-metal charging notch lid 12.Pin tooth support 5 is arranged between body of heater 2 downsides and the roller support 3, and the scope that bearing pin support 5 is arranged is consistent with the angle that hot metal mixer body 2 need fascinate, and is provided with at 2 limit positions of body of heater 2 rotations simultaneously and keeps off 8.Driving gear 4 devices can move back and forth in chute 9 on driving gear support 13, and hold-down gear 7 is equipped with in driving gear support 13 bottoms, is pressed on the pin tooth support 5 by the gear wheel of hold-down gear 7 with driving gear 4 limit portions.Pin tooth support 5 is provided with several pin tooth axle 6, pin tooth axle 6 evenly arrange be installed in body of heater 2 centers of rotation be the center of circle, with circumference that driving gear 4 is meshed on, it is consistent with the tooth pitch of driving gear 4 that each sells the spacing of tooth axle 6.Be connected with drive-motor 10 on the gear shaft,, drive driving gear 4 by drive-motor 10.Hold-down gear 7 employing springs or gas, hydro-cylinder.
Described driving gear 4 is provided with one or more.
In the production, drive-motor 10 driving gears (4) rotate, and realize engaged transmission with pin tooth axle (6), drive pin tooth support (5) and body of heater (2) and center on its center of turning circle and slowly rotate, finish molten iron storage, function such as topple over.The scope that pin tooth support (5) is arranged is consistent with the angle that the hot metal mixer body need fascinate, and the limit position that rotates at body of heater is provided with retaining 8 simultaneously, and the scope of fascinating of assurance body of heater is in predetermined angular.
With reference to accompanying drawing 2,3, the pin tooth driving device structure iron of pin gear transmission blast furnace mixer, several pin tooth axles (6) engagements on driving gear (4) and the drive pin tooth support (5), each pin tooth axle (6) all is arranged separately on the pin tooth support (5), and the processing of whole pin tooth support and installation are than simple save many of the tooth bar in the background technology.Driving gear (4) is installed on the support that can move back and forth, be pressed on the pin tooth support (5) by the gear wheel of hold-down gear (7) driving gear (4) limit portion, guaranteed that pin tooth axle (6) is constant with the spacing of driving gear (4) engagement, even the pin tooth deformation of timbering that the body of heater distortion causes, still can adjust the position of driving gear (4) by hold-down gear (7) automatically, make driving gear (4) and pin tooth support (5) keep accurate engagement.
Because driving gear (4) can make body of heater be subjected to the effect of the constant force of periphery all the time with the transmission of pin tooth axle (6), and driving gear (4) but multiple spot arrange, thereby make the body of heater transmission stressed evenly, velocity-stabilization, transmission efficiency is higher than the rack-and-pinion transmission in the background technology.Gear and pin tooth drive mechanism are simply compact simultaneously, and device fabrication expense and foundation of civil work construction volume are all less than background technology.And when pin tooth axle (6) when being damaged, only needing to change a single pin tooth axle that damages can return to normal production, and its maintenance cost is lower than background technology.
Claims (5)
1. a pin gear transmission blast furnace mixer is characterized in that comprising body of heater, roller support, driving gear, drive-motor, pin tooth support, retaining head, hold-down gear; Body of heater is arranged on the roller support, can rotate about it center steering, pin tooth support is arranged between body of heater downside and the roller support, the scope of bearing pin rack arrangement is consistent with the angle that the hot metal mixer body need fascinate, the limit position that rotates at body of heater is provided with the retaining head, drive gear arrangement is on the driving gear support, can in chute, move back and forth, hold-down gear is equipped with in driving gear support bottom, be pressed on the pin tooth support by the gear wheel of hold-down gear driving gear limit portion, be connected with drive-motor on the gear shaft,, drive driving gear by drive-motor; Pin tooth support is provided with several pin tooth axle, pin tooth axle evenly arrange be installed in the body of heater center of rotation be the center of circle, with circumference that driving gear is meshed on.
2. pin gear transmission blast furnace mixer according to claim 1 is characterized in that described body of heater one side is provided with iron notch, and upper of furnace body is provided with hot-metal charging notch, hot-metal charging notch lid.
3. pin gear transmission blast furnace mixer according to claim 1 is characterized in that described hold-down gear employing spring or gas, hydro-cylinder.
4. pin gear transmission blast furnace mixer according to claim 1 is characterized in that the spacing of described pin tooth axle is consistent with the tooth pitch of driving gear.
5. pin gear transmission blast furnace mixer according to claim 1, it is one or more to it is characterized in that described driving gear is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200360401U CN201195732Y (en) | 2008-05-23 | 2008-05-23 | Pin-tooth transmission type blast furnace mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200360401U CN201195732Y (en) | 2008-05-23 | 2008-05-23 | Pin-tooth transmission type blast furnace mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201195732Y true CN201195732Y (en) | 2009-02-18 |
Family
ID=40415369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200360401U Expired - Lifetime CN201195732Y (en) | 2008-05-23 | 2008-05-23 | Pin-tooth transmission type blast furnace mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201195732Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109719070A (en) * | 2019-01-14 | 2019-05-07 | 王国富 | A kind of device of the incubation carrying out washing treatment for biological sample and its incubation, recycling antibody method |
-
2008
- 2008-05-23 CN CNU2008200360401U patent/CN201195732Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109719070A (en) * | 2019-01-14 | 2019-05-07 | 王国富 | A kind of device of the incubation carrying out washing treatment for biological sample and its incubation, recycling antibody method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090218 |