CN206176975U - Rotary distributor 's external drive mechanism - Google Patents
Rotary distributor 's external drive mechanism Download PDFInfo
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- CN206176975U CN206176975U CN201621165010.1U CN201621165010U CN206176975U CN 206176975 U CN206176975 U CN 206176975U CN 201621165010 U CN201621165010 U CN 201621165010U CN 206176975 U CN206176975 U CN 206176975U
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- adjustable
- drive gear
- adjustable speed
- fixed support
- motor
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Abstract
The utility model relates to a rotary distributor's external drive mechanism, including adjustable speed power unit, drive gear and fixed bolster, the fixed bolster sets up on the structural platform at fire door top, is located rotary disk one side of rotary distributor bottom, adjustable speed power unit installs on the fixed bolster, and adjustable speed power unit adopts in two kinds of following integrated configurations any one, and a combining form is inverter motor or motor and the structure of the adjustable speed reducer of velocity ratio combination, the another kind structure that to be inverter motor made up with the speed reducer, drive gear is connected to adjustable speed power unit's power take off end, and drive gear meshes the transmission with the toothed disc of rotary disk outer lane to the drive rotary disk rotates. The utility model discloses outside being independent of rotary device with actuating mechanism, be connected output power by adjustable speed power unit and drive gear, simple structure is compact, and the transmission route is short, and transmission torque is big, the reliable operation, driving velocity is adjustable, overhaul maintain convenient.
Description
Technical field
The utility model is related to rotation Strand Feeding Technique field, more particularly to a kind of ex-ternal transmission liquid-seal type revolving top
External drive mechanism.
Background technology
The charging of lump material typically has two kinds of forms, i.e. bell type cloth and without bell type cloth with cloth.Both
Form haves the shortcomings that certain.Bell type cloth is that the material being loaded into using bell is evenly distributed in following device
Distributing mode is planted, because the shape of bell is fixed, therefore there is the uncontrollable shortcoming of cloth angle in use.And nothing
Although bell type cloth overcomes the shortcoming of bell type cloth, but its overall structure and driving device structure are complicated, its main body cloth
Material mechanism is arranged on inside industrial furnace, is influenceed greatly, easily to be broken down in use by operating modes such as furnace high-temperatures, and component replacement is tired
Difficulty, causes continuous production to be affected.
In order to overcome disadvantages mentioned above, we have developed a kind of liquid-seal type revolving top (as shown in Figure 1) of ex-ternal transmission,
For to the lump material for loading various temperature in shaft furnace, to realize the stable operation that sealing charging, cloth are operated, meanwhile, can
Easily to be overhauled to distributing device and replacement operation.
The liquid-seal type revolving top of the ex-ternal transmission includes distribution device 1, whirligig 2, drive mechanism 3 and rotation
Liquid packing 4 etc., drive mechanism 3 is used to be provided for whirligig 2 power of rotary motion.Annular fluid-tight on rotation liquid packing 4
Plate realizes sealing in stretching into the annular liquid seal trough 6 at the top of fire door 5, and material is transmitted by distribution device 1；During transmission, drive mechanism 3 is needed
Device 2, most of part of distribution device 1 and its conveyed material unitary rotation is rotated, while also to coordinate realization
Distributing mode in different stoves, therefore it is required that output torque is big, stability of rotation, reliable operation, rotating speed are adjustable.
The rotating mechanism of conventional rotary distributing device uses and drive mechanism is incorporated within whirligig system mostly
Way, not only cause overall structure excessively complicated, be also not easy to overhaul and change.
The content of the invention
The utility model provides a kind of external drive mechanism of revolving top, by drive mechanism independently of whirligig
Outside, output power is connected with drive gear by adjustable speed actuating unit, simple and compact for structure, drive path is short, driving torque
Greatly, reliable operation, actuating speed is adjustable, and repair and maintenance is convenient.
In order to achieve the above object, the utility model is realized using following technical scheme：
A kind of external drive mechanism of revolving top, the rotating disk for driving liquid-seal type revolving top bottom turns
It is dynamic；Including adjustable speed actuating unit, drive gear and fixed support；The fixed support is arranged on the structure at the top of shaft furnace fire door
On platform, positioned at the rotating disk side of revolving top bottom；Adjustable speed actuating unit is arranged on fixed support, adjustable quick-action
Force mechanisms using any one in following two combining structures, a kind of combining form be variable-frequency motor or motor with fast than adjustable
The structure of formula reductor combination, another kind is the structure that variable-frequency motor is combined with reductor；The power of adjustable speed actuating unit is defeated
Go out the toothed disc engaged transmission of end connection drive gear, drive gear and rotating disk outer ring, and disk rotation is rotated.
The drive gear is stem gear, is connected with the clutch end of adjustable speed actuating unit by shaft coupling.
The adjustable speed actuating unit uses vertical installation, and variable-frequency motor/motor is arranged on fixed support top, adjustable
Reductor/reductor and drive gear are located in fixed support, and fixed support is open architecture towards toothed disc side, is easy to it
With drive gear engaged transmission；The other three side is all provided with protective cover, the top seal of protective cover, and it is highly higher than variable-frequency electric
Overhead height after machine/motor installation.
Compared with prior art, the beneficial effects of the utility model are：
1) outside drive mechanism is independently of whirligig, output power is connected with drive gear by adjustable speed actuating unit,
Simple and compact for structure, drive path is short, and driving torque is big, reliable operation；
2) actuating speed is adjustable, meets various distributing mode needs；
3) trouble point is few, and fault rate is low, and repair and maintenance is convenient.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the liquid-seal type revolving top of ex-ternal transmission described in the utility model.
Fig. 2 is the structural representation of the external drive mechanism of revolving top described in the utility model.
In figure：1. the adjustable quick-action of 2. whirligig of distribution device, 21. rotating disk, 22. toothed disc, 3. drive mechanism 31.
The annular liquid seal trough 7. of 5. fire door of the rotation liquid packing of 34. protective cover of force mechanisms 32. drive gear, 33. fixed support 4. 6.
Structure platform
Specific embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings：
As shown in Fig. 2 a kind of external drive mechanism of revolving top described in the utility model, for driving liquid-seal type to revolve
The rotating disk 21 for turning distributing device bottom is rotated；Including adjustable speed actuating unit 31, drive gear 32 and fixed support 33；It is described solid
Fixed rack 33 is arranged on the structure platform 7 at the top of fire door 5, positioned at the side of rotating disk 21 of revolving top bottom；Adjustable speed
Actuating unit 31 is arranged on fixed support 33, and adjustable speed actuating unit 31 is using any one in following two combining structures
Kind, a kind of combining form is the structure that variable-frequency motor or motor are combined with speed than adjustable reductor, and another kind is variable-frequency motor
The structure combined with reductor；The clutch end connection drive gear 32 of adjustable speed actuating unit 31, drive gear 32 and rotation
The engaged transmission of toothed disc 22 of the outer ring of rotating disk 21, and disk 21 is rotated rotates.
The drive gear 32 is stem gear, is connected by the clutch end of shaft coupling and adjustable speed actuating unit 31
Connect.
The adjustable speed actuating unit 31 uses vertical installation, and variable-frequency motor/motor is arranged on the top of fixed support 33, can
Mode reductor/reductor and drive gear 32 are located in fixed support 33, and fixed support 33 is to open towards the side of toothed disc 22
Structure is put, is easy to it with the engaged transmission of drive gear 32；The other three side and top surface are all provided with protective cover 34, the top of protective cover 34
Portion closes, its overhead height after highly being installed higher than variable-frequency motor/motor.
During the liquid-seal type revolving top normal work of ex-ternal transmission, adjustable speed actuating unit 31 passes through shaft coupling by power
Drive gear 32 is passed to, the gear teeth meshing on drive gear 32 and revolving top whirligig toothed disc 22 drives rotation
Device 2 is rotated around the central horizontal of fire door 5.The movement velocity of whirligig 2 can be by changing the output of adjustable speed actuating unit 31
Rotating speed is adjusted, and meets the requirement to uniform distribution in shaft furnace.The bottom of rotating disk 21 sets travelling wheel, is set away on structure platform 7
Row track, travelling wheel is rolled along walking rails, can reduce the heavy burden of drive mechanism 2.
Setting protective cover 34 in the outside of fixed support 33 can prevent foreign matter from entering the transmission of engaged transmission some effects surely
It is qualitative, be conducive to extending the service life of drive disk assembly.
The above, only the utility model preferably specific embodiment, but protection domain of the present utility model is not
Be confined to this, any one skilled in the art in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its utility model design are subject to equivalent or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (3)
1. a kind of external drive mechanism of revolving top, the rotating disk for driving liquid-seal type revolving top bottom is rotated；
It is characterised in that it includes adjustable speed actuating unit, drive gear and fixed support；The fixed support is arranged at the top of fire door
On structure platform, positioned at the rotating disk side of revolving top bottom；Adjustable speed actuating unit is arranged on fixed support, adjustable
Using any one in following two combining structures, a kind of combining form is that variable-frequency motor or motor compare with speed to quick-action force mechanisms
The structure of adjustable reductor combination, another kind is the structure that variable-frequency motor is combined with reductor；Adjustable speed actuating unit it is dynamic
Power output end connects the toothed disc engaged transmission of drive gear, drive gear and rotating disk outer ring, and disk rotation is rotated.
2. a kind of external drive mechanism of revolving top according to claim 1, it is characterised in that the drive gear
It is stem gear, is connected with the clutch end of adjustable speed actuating unit by shaft coupling.
3. a kind of external drive mechanism of revolving top according to claim 1, it is characterised in that the adjustable quick-action
Force mechanisms use vertical installation, and variable-frequency motor/motor is arranged on fixed support top, adjustable reductor/reductor and driving
Gear is located in fixed support, and fixed support is open architecture towards toothed disc side, is easy to it with drive gear engaged transmission；
The other three side is all provided with protective cover, and the top seal of protective cover, the top after it is highly installed higher than variable-frequency motor/motor is high
Degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621165010.1U CN206176975U (en) | 2016-11-01 | 2016-11-01 | Rotary distributor 's external drive mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621165010.1U CN206176975U (en) | 2016-11-01 | 2016-11-01 | Rotary distributor 's external drive mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206176975U true CN206176975U (en) | 2017-05-17 |
Family
ID=58679773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621165010.1U Active CN206176975U (en) | 2016-11-01 | 2016-11-01 | Rotary distributor 's external drive mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206176975U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382812A (en) * | 2016-11-01 | 2017-02-08 | 中冶焦耐(大连)工程技术有限公司 | External driving mechanism for rotary distributing device |
-
2016
- 2016-11-01 CN CN201621165010.1U patent/CN206176975U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382812A (en) * | 2016-11-01 | 2017-02-08 | 中冶焦耐(大连)工程技术有限公司 | External driving mechanism for rotary distributing device |
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