CN207223252U - A kind of online built-up welding driving device of grinding roller of vertical mill - Google Patents
A kind of online built-up welding driving device of grinding roller of vertical mill Download PDFInfo
- Publication number
- CN207223252U CN207223252U CN201721337187.XU CN201721337187U CN207223252U CN 207223252 U CN207223252 U CN 207223252U CN 201721337187 U CN201721337187 U CN 201721337187U CN 207223252 U CN207223252 U CN 207223252U
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- grinding roller
- gear
- link
- base
- driving device
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a kind of online built-up welding driving device of grinding roller of vertical mill.It includes pinion gear, bull gear, linking arm, link, motor reducer, torque arm and base, the linking arm is uniformly distributed on bull gear, for being connected with grinding roller and driving grinding roller to rotate, the pinion gear is connected with motor reducer output shaft, the pinion gear is engaged with bull gear, described torque arm one end is connected with link, and the other end is connected with base.This structure is easy for installation, and manpower and time is greatly saved；During driving, gear drive is reliable and stable, motor reducer frequency control rotating speed, and disk spring eliminates mutation torsion, grinding roller is realized that different rotating speeds rotate, while again at the uniform velocity steady, is obviously improved surfacing quality.
Description
Technical field
A kind of mechanical driving device is the utility model is related to, is a kind of online built-up welding driving dress of grinding roller of vertical mill specifically
Put.
Background technology
Domestic product cement amount occupies the first in the world, and the production routine of cement is that raw material become clinker, clinker by roasting
It is cement after crushing, in manufacture of cement, blast-furnace cinder is widely used as mixing material use.The crushing of raw material and slag is by raw material
Vertical Mill and slag vertical-mill are completed.Crushing raw material and slag are the necessary programs in manufacture of cement, and raw material vertical-grinding and slag vertical-mill are
Crucial equipment.The country starts to promote in the 1980s, and substitutes ball mill.
It is grinded up between the grinding face of mill and grinding roller of the raw material in Vertical Mill, grinding face is also constantly worn, and is effectively ground
Flour milling product is gradually reduced, and the milling efficiency of Vertical Mill constantly declines, and power consumption improves therewith, if efficiency declines 10%, it is impossible to complete
The production quota, 1 year because power consumption loses members up to a million, or even can be uneven due to the abrasion of grinding face, mill and grinding roller phase knock against each other
Hit, cause Vertical Mill excessive shock and stop transport automatically, interrupt manufacture of cement.For this to may wear to a degree of grinding roller, mill table
Face must carry out Bead weld repair.
The surface overlaying reparation of grinding roller of vertical mill, mill has offline Bead weld repair and online Bead weld repair." offline " is to grind
Grinding roller, mill dismounting after damage, are transported to built-up welding workshop, Bead weld repair are carried out on dedicated surfacing equipment, after the completion of reparation again
Transport back, install." online " is to carry out heap repair welding to the grinding roller after abrasion, mill directly in Vertical Mill using in line built-up welding equipment
It is multiple.Online Bead weld repair does not have to dismounting roller, disk, time and the expense of complicated dismounting, assembling and transport is saved, without spare
Roller and disk.Since grinding roller itself is without device of rotation driving, traditional online repair is to make mill band by the drive system of mill
Dynamic grinding roller rotates, and the method power consumption is more, unstable, influences surfacing quality.
Utility model content
Technical problem to be solved in the utility model is in view of the above shortcomings of the prior art, there is provided a kind of grinding roller of vertical mill
Online built-up welding driving device.The device drives grinding roller of vertical mill in which can realize stabilizing energy-saving online.
In order to solve the above technical problems, a kind of online built-up welding driving device of grinding roller of vertical mill of the utility model, including：Small tooth
Wheel, bull gear, linking arm, link, motor reducer, torque arm and base, are provided with motor reducer on the link,
The bull gear is rotatably mounted on the revolution conductive shaft of link, and the linking arm is uniformly distributed on bull gear, is used
In being connected with grinding roller and driving grinding roller to rotate, the pinion gear is connected with motor reducer output shaft, the pinion gear and canine tooth
Circle engagement, pinion rotation drive bull gear to rotate, and described torque arm one end is connected with link, and the other end is connected with base,
Be equipped with gear ring protective cover outside the bull gear, for support personnel safety and equipment it is intact.
Preferably, the bull gear is engaged with pinion gear for internal tooth.
Preferably, the link is connected fitting with torque arm by link hinged pipe pipe fitting, and torque arm passes through bottom
The hinged pipe fitting of seat is connected fitting with base, and the shaft that the link hinged pipe pipe fitting is hinged pipe fitting with base is uneven
OK so that the relative position of base and connecting rod can adjust in both direction.
Preferably, the motor reducer is equipped with frequency converter.
Preferably, several pin holes are provided with the torque arm, can adjust position as needed, change base and link it
Between distance.
Preferably, the torque arm and base are equipped with more than one disk spring, disk spring between being hinged pipe fitting
It can deform upon, for eliminating mutation torsion and making grinding roller smooth rotation.
Preferably, it is equipped with decelerating through motor machine protective cover outside the motor reducer.
Geared portions and motor reducer have a protective cover, the safety of support personnel and equipment it is intact.
After adopting the above technical scheme, the beneficial effects of the utility model are：In installation process, linking arm directly with mill
Roller has bolt hole connection, and base is relatively fixed with mill plane contact, easy for installation, and manpower and time is greatly saved；Driving
During dynamic, gear drive is reliable and stable, motor reducer frequency control rotating speed, and disk spring eliminates mutation torsion, makes grinding roller
Realize that different rotating speeds rotate, at the same it is again at the uniform velocity steady, it is obviously improved surfacing quality.
Brief description of the drawings
Fig. 1 is a kind of online built-up welding driving device structure schematic diagram of grinding roller of vertical mill of the utility model.
Wherein reference numeral is as follows：1. linking arm；2. bull gear；3. gear ring protective cover；4. pinion gear；5. link is hinged
Pipe fitting；6. link；7. turn round conductive shaft；8. motor reducer；9. decelerating through motor machine protective cover；10. torque arm；11. bottom
The hinged pipe fitting of seat；12. disk spring；13. base.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.It is described below and only uses
In explaining the present invention, it is not intended to limit the present invention.
As shown in Figure 1, a kind of online built-up welding driving device of grinding roller of vertical mill of the utility model, mainly includes linking arm 1, canine tooth
Circle 2, gear ring protective cover 3, pinion gear 4, link are hinged pipe fitting 5, link 6, revolution conductive shaft 7, motor reducer 8, electricity
Machine deceleration machine protective cover 9, torque arm 10, base are hinged pipe fitting 11, disk spring 12, base 13.
Wherein, link 6 is fixed by turning round the assembling of conductive shaft 7 and bull gear 2, link 6 and bull gear 2 can realize around
Revolution conductive shaft 7 relatively rotates, and linking arm 1 is fixed by bolt and bull gear 2, and pinion gear 4 is consolidated with 8 output shaft of motor reducer
Fixed, pinion gear 4 is engaged with bull gear 2, is engaged as preferred bull gear 2 with pinion gear 4 for internal tooth, pinion gear 4, which rotates, to be driven greatly
Gear ring 2 rotates, and motor reducer 8 is joined with bolts with link 6, and 1 one end of linking arm is connected by customizing bolt with grinding roller
Fixation is connect, the other end is fixed with bull gear 2, is realized that bull gear 2 rotates and is driven grinding roller to rotate, 10 one end of torque arm passes through link
Hinged pipe fitting 5 is hinged pipe fitting 11 with base and is connected fitting, motor reducer 8 and link with 6 fitting of link, the other end
6 fix, and link 6 is hinged pipe fitting 5 by link and fitting is connected with torque arm 10, and torque arm 10 passes through base hinged pipe again
Connector 11 is connected fitting with base 13, and several pin holes are provided with torque arm 10, can adjust position as needed, changes link 6
Relative altitude.Torque arm 10 and base, which are hinged between pipe fitting 11, at the same time is equipped with a certain number of disk springs 12, during work
Mutation torsion can be eliminated, makes grinding roller smooth rotation, base 13 takes plane contact to be relatively fixed with grinding disc of vertical mill, makes link 6
Keep being relatively fixed with motor reducer 8, motor reducer 8 makes grinding roller wraparound transduction electric axis by gear drive after powering on
7 rotate, and motor reducer 8 realizes the different rotating speed of grinding roller, the outside of bull gear 2 is equipped with gear ring by frequency converter adjustable rotational speed
Protective cover 3, motor reducer 8 install decelerating through motor machine protective cover 9, the safety of support personnel and equipment it is intact.
Motor reducer 8 passes through frequency converter adjustable rotational speed, so as to fulfill the different rotating speed of grinding roller, the frequency conversion referred here to
Technology belongs to the prior art, is no longer described in detail herein.
It these are only preferred embodiments of the present invention, do not form any limitation of the invention, all essences in the present invention
Any modification, improvement and equivalent substitution made in refreshing and principle etc., should all be included in the protection scope of the present invention.
Claims (7)
- A kind of 1. online built-up welding driving device of grinding roller of vertical mill, it is characterised in that including：Pinion gear, bull gear, linking arm, connection Frame, motor reducer, torque arm and base, are provided with motor reducer on the link, the bull gear is rotatably pacified On revolution conductive shaft loaded on link, the linking arm is uniformly distributed on bull gear, for being connected and driving mill with grinding roller Roller rotates, and the pinion gear is connected with motor reducer output shaft, and the pinion gear is engaged with bull gear, and pinion rotation drives Bull gear rotates, and described torque arm one end is connected with link, and the other end is connected with base, and gear ring is equipped with outside the bull gear Protective cover.
- 2. the online built-up welding driving device of grinding roller of vertical mill according to claim 1, it is characterised in that the bull gear and small tooth Take turns and engaged for internal tooth.
- 3. the online built-up welding driving device of grinding roller of vertical mill according to claim 1, it is characterised in that：The link passes through company Connect frame hinged pipe pipe fitting and fitting is connected with torque arm, torque arm is hinged pipe fitting by base and is connected fitting with base, described The shaft that link hinged pipe pipe fitting is hinged pipe fitting with base is not parallel.
- 4. the online built-up welding driving device of grinding roller of vertical mill according to claim 1, it is characterised in that：The motor reducer is set There is frequency converter.
- 5. the online built-up welding driving device of grinding roller of vertical mill according to claim 1, it is characterised in that：It is provided with the torque arm Several pin holes, can adjust position as needed, change the distance between base and link.
- 6. the online built-up welding driving device of grinding roller of vertical mill according to claim 1, it is characterised in that：The torque arm and base More than one disk spring is housed, disk spring is used to eliminate mutation torsion and grinding roller is steadily turned between hinged pipe fitting It is dynamic.
- 7. the online built-up welding driving device of grinding roller of vertical mill according to any one of claims 1 to 6, it is characterised in that：The electricity Decelerating through motor machine protective cover is equipped with outside machine gear reducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721337187.XU CN207223252U (en) | 2017-10-01 | 2017-10-01 | A kind of online built-up welding driving device of grinding roller of vertical mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721337187.XU CN207223252U (en) | 2017-10-01 | 2017-10-01 | A kind of online built-up welding driving device of grinding roller of vertical mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207223252U true CN207223252U (en) | 2018-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721337187.XU Active CN207223252U (en) | 2017-10-01 | 2017-10-01 | A kind of online built-up welding driving device of grinding roller of vertical mill |
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| CN (1) | CN207223252U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108857198A (en) * | 2018-08-10 | 2018-11-23 | 安徽鼎恒再制造产业技术研究院有限公司 | A kind of self-adapting type spherical surface grinding roll overlaying equipment |
| CN112676730A (en) * | 2021-01-20 | 2021-04-20 | 武安市裕华钢铁有限公司 | Maintenance method for vertical mill hammer head of sintering machine |
-
2017
- 2017-10-01 CN CN201721337187.XU patent/CN207223252U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108857198A (en) * | 2018-08-10 | 2018-11-23 | 安徽鼎恒再制造产业技术研究院有限公司 | A kind of self-adapting type spherical surface grinding roll overlaying equipment |
| CN112676730A (en) * | 2021-01-20 | 2021-04-20 | 武安市裕华钢铁有限公司 | Maintenance method for vertical mill hammer head of sintering machine |
| CN112676730B (en) * | 2021-01-20 | 2022-05-17 | 武安市裕华钢铁有限公司 | Maintenance method for vertical mill hammer head of sintering machine |
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