CN107339407A - Gear wheel installation method for large-type sinterer flexible gearing - Google Patents
Gear wheel installation method for large-type sinterer flexible gearing Download PDFInfo
- Publication number
- CN107339407A CN107339407A CN201710551442.9A CN201710551442A CN107339407A CN 107339407 A CN107339407 A CN 107339407A CN 201710551442 A CN201710551442 A CN 201710551442A CN 107339407 A CN107339407 A CN 107339407A
- Authority
- CN
- China
- Prior art keywords
- gear wheel
- main shaft
- installation method
- axle journal
- wheel installation
- 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
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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
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
-
- 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
- F16H57/0018—Shaft assemblies for gearings
- F16H57/0025—Shaft assemblies for gearings with gearing elements rigidly connected to a shaft, e.g. securing gears or pulleys by specially adapted splines, keys or methods
-
- 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
-
- 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
- F16H57/025—Support of gearboxes, e.g. torque arms, or attachment to other devices
-
- 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
- F16H2057/0056—Mounting parts arranged in special position or by special sequence, e.g. for keeping particular parts in his position during assembly
-
- 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
- F16H2057/0062—Tools specially adapted for assembly of transmissions
-
- 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
- F16H2057/02021—Gearboxes; Mounting gearing therein with means for adjusting alignment
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gears, Cams (AREA)
Abstract
The invention discloses a kind of gear wheel installation method for large-type sinterer flexible gearing, it includes：1) axle journal for being used to assemble gear wheel on gear wheel and main shaft is cleaned；2) check whether the mounting hole of gear wheel and the fitted position tolerance of main shaft are being preset in the range of fit tolerance, if so, then entering subsequent step；3) gear wheel is lifted to the above-mentioned axle journal of main shaft.Gear wheel is attached at the axle journal of main shaft by gear wheel installation method disclosed by the invention by the way of lifting, avoids hitting gear wheel, beneficial to protecting the end face of gear wheel from damage.
Description
Technical field
The present invention relates to Mechanical Industry Technology field, is used for large-type sinterer Flexible Transmission more specifically to one kind
The gear wheel installation method of device.
Background technology
Sintering machine is the nucleus equipment in agglomerating plant, and the flexible gearing of sintering machine is the core of sintering machine
Position.(especially sintering area is more than 160m to flexible gearing2Large-type sinterer flexible gearing) in gear wheel be
Transmit the key equipment of power.
The process of prior art assembling gear wheel is as follows, first slings gear wheel using the hook of crane and is sleeved on sintering machine
Main shaft on, then hit gear wheel using the small hook block lance of crane and installed, the method easy damaged gear wheel end
Face.
Therefore, how avoiding the gear wheel of flexible gearing in sintering machine, end face is damaged when mounted, is this area skill
Art personnel technical problem urgently to be resolved hurrily.
The content of the invention
In view of this, the present invention provides a kind of gear wheel installation method for large-type sinterer flexible gearing, its
Gear wheel is attached at the axle journal of main shaft by the way of lifting, avoids hitting gear wheel, beneficial to protection gear wheel
End face from damage.
To achieve the above object, the present invention provides following technical scheme：
A kind of gear wheel installation method for large-type sinterer flexible gearing, including：
1) axle journal for being used to assemble the gear wheel on gear wheel and main shaft is cleaned；
2) whether the mounting hole of the inspection gear wheel and the fitted position tolerance of the main shaft are in default fit tolerance model
In enclosing, if so, then entering subsequent step；
3) gear wheel is lifted to the axle journal of the main shaft.
Preferably, in above-mentioned gear wheel installation method, the step 1) is：
Polish burr, the wedge angle of the gear wheel and the axle journal, clean the gear wheel and the axle journal, and to institute
State gear wheel and the axle journal carries out ungrease treatment.
Preferably, in above-mentioned gear wheel installation method, the default fit tolerance scope is that -0.02mm arrives+0.01mm.
Preferably, in above-mentioned gear wheel installation method, also include between the step 2) and the step 3)：
23) the uniform coating lubricating oil at non-tension ring working face in the mounting hole of the gear wheel.
Preferably, in above-mentioned gear wheel installation method, the step 3) includes：
Two suspension centres of main suspension centre and auxiliary suspension centre are set above the gear wheel, and multiple edges are set on the gear wheel
Circumferentially distributed suspension centre；In all suspension centres, chain block is set respectively；
The gear wheel is hung to position corresponding with the main shaft using crane；
The gear wheel is gradually moved at the axle journal along the main shaft using each chain block, and in the mistake
Described four orientation in gear wheel upper and lower, left and right and the distance of the main shaft are measured in journey with chi at any time.
Preferably, in above-mentioned gear wheel installation method, the step 3) also includes：
When using gear wheel described in the chain block along the main axle moving, by ring set in the main shaft.
Preferably, in above-mentioned gear wheel installation method, also include after the step 3)：
4) centering is carried out to the gear wheel.
A kind of gear wheel installation method for large-type sinterer flexible gearing, it includes：1) clean gear wheel with
And it is used for the axle journal for assembling gear wheel on main shaft；2) whether the mounting hole of inspection gear wheel and the fitted position tolerance of main shaft are pre-
Establishing is closed in the margin of tolerance, if so, then entering subsequent step；3) gear wheel is lifted to the above-mentioned axle journal of main shaft.
Obviously, the present invention provides the axle journal that gear wheel is attached to main shaft by gear wheel installation method by the way of lifting
Place, avoids hitting gear wheel, beneficial to protecting the end face of gear wheel from damage.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the installation diagram of gear wheel provided in an embodiment of the present invention and main shaft；
Fig. 2 is that each chain block puts on showing for the power of each suspension centre when using chain block along main axle moving gear wheel
It is intended to；
Wherein, in Fig. 1-Fig. 2：
Gear wheel 101；Main shaft 102；Tension ring 103.
Embodiment
The embodiment of the invention discloses a kind of gear wheel installation method for large-type sinterer flexible gearing, it is adopted
Gear wheel is attached at the axle journal of main shaft with the mode of lifting, avoids hitting gear wheel, beneficial to protection gear wheel
End face is from damage.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Installed referring to Fig. 1, the embodiment of the present invention provides a kind of gear wheel for large-type sinterer flexible gearing
Method, it includes：1) axle journal for being used to assemble gear wheel 101 on gear wheel 101 and main shaft 102 is cleaned；2) gear wheel is checked
Whether 101 mounting hole in the range of default fit tolerance, subsequently walks with the fitted position tolerance of main shaft 102 if so, then entering
Suddenly；3) gear wheel 101 is lifted to the above-mentioned axle journal of main shaft 102.
Obviously, the gear wheel installation method provided in an embodiment of the present invention for large-type sinterer flexible gearing, is adopted
Gear wheel 101 is attached at the axle journal of main shaft 102 with the mode of lifting, avoids hitting gear wheel 101, beneficial to protection
The end face of gear wheel 101 is from damage.
Specifically, in above-mentioned gear wheel installation method, step 1) is：
Burr, the wedge angle of polishing gear wheel 101 and axle journal, gear wheel 101 and above-mentioned axle journal are cleaned, and to gear wheel 101
Ungrease treatment is carried out with axle journal.It can be polished in the step, during polishing using oilstone, can specifically use four in the step in addition
Chlorination carbon carries out ungrease treatment.
In above-mentioned gear wheel installation method, default fit tolerance scope may be configured as -0.02mm and arrive+0.01mm, with axle
Exemplified by a diameter of 260mm, then the mounting hole aperture of gear wheel should be in the range of (260-0.02) mm to (260+0.01) mm.When
So, according to being actually needed, above-mentioned default fit tolerance scope may also be configured to other values, and the present embodiment is not specifically limited.
Because the gap between the mounting hole and main shaft 102 of gear wheel 101 is small, for the ease of installation, above-mentioned steps 2) and
Also include between step 3)：23) the uniform coating lubricating oil at non-tension ring working face in the mounting hole of gear wheel 101.Specifically
During operation, lubricating oil wiped at above-mentioned non-tension ring working face using rag even.The mounting hole of gear wheel 101 is ladder
The larger step hole in hole, wherein aperture is used to set tension ring 103, and the less step hole in aperture is used to be adjacent in master
Axle 102, non-tension ring working face is the hole face of the less shoulder hole in the aperture in above-mentioned mounting hole, as shown in Figure 1.
In the gear wheel installation method that above-described embodiment provides, step 3) includes：
Two suspension centres of main suspension centre and auxiliary suspension centre are set above gear wheel 101, and set on gear wheel 101 multiple along week
To the suspension centre of distribution；In all above-mentioned each suspension centres, chain block is set respectively；
Above-mentioned each suspension centre is specifically formed using steel cable binding gear wheel 101, in order to prevent steel cable from damaging gear wheel 101,
Need to set dynamic protection burlap and/or protection wooden unit etc. between above-mentioned steel cable and gear wheel 101.It is specifically, above-mentioned circumferentially distributed
Suspension centre be arranged to 4, and two of which suspension centre is located at the side of gear wheel 101 in the horizontal direction, and another two suspension centre is positioned at big
The other side of gear 101 in the horizontal direction；4 suspension centres may be configured as being uniformly distributed along the circumference of gear wheel 101 or non-homogeneous
Distribution, the present embodiment are not specifically limited；In addition, 10t chain block is set, for subsequently in main shaft at above-mentioned main suspension centre
Lifting is used during mobile gear wheel 101 on 102,5t chain block is set at auxiliary suspension centre, as balancing chain, at other suspension centres
2t chain block is set respectively, for pulling gear wheel 101 to be moved on main shaft 102 at axle journal in subsequent step；
Gear wheel 101 is hung to and 102 corresponding position of main shaft using crane；
The step is specially：Lifted by crane using auxiliary suspension centre of the crane above gear wheel 101, crane is made after lifting to master
Suspension centre gradually exerts a force, and crane is gradually unclamped auxiliary suspension centre；It is right with main shaft 102 using crane to be hung to gear wheel 101 after lifting
The position answered；
Gear wheel 101 is transported to axle journal along main shaft 102 using each chain block, and utilizes chi measurement gear wheel at any time
101 moved along main shaft 102 during four, its upper and lower, left and right orientation and main shaft 102 distance, and adjusted according to measurement result
It is whole each to adjust chain block at any time；
Gear wheel 101 is transported to being specially at axle journal along main shaft 102 using each chain block in the step：Hung using master
Chain block lifting gear wheel 101 at point and auxiliary suspension centre, while utilize the hand being arranged at above-mentioned circumferentially distributed suspension centre
Cucurbit dragging gear wheel 101 is drawn to be moved along main shaft 102, until gear wheel 101 reaches at axle journal, as shown in Figure 2.
Above-mentioned steps 3) also include：When moving gear wheel 101 along main shaft 102 using chain block, by ring set
In main shaft 102.During operation sealing ring can gently be depressed and sealing ring is entered on axle using plank, sealing ring is to prevent dust
Deng the important component from great wheel side into tension ring, therefore protection sealing ring is should be noted that during being somebody's turn to do, prevent its damage.It is above-mentioned close
Seal is O-shaped rubber seal.
Also include after step 3)：4) centering is carried out to gear wheel 101.Centering process is as follows：
Jack is set below gear wheel 101, and is padded on using wooden unit etc. between jack and gear wheel 101, then
Regulation jack makes the slight stress of jack, and then appropriate unclamp is arranged at pulling at above-mentioned each circumferentially distributed suspension centre
Cucurbit, the mounting hole of multiple opening position main shafts 102 and gear wheel 101 is checked with multiple inside diameter calipers with handle and amesdial
Radial direction spacing, by pulling the above-mentioned chain block that is arranged at circumferentially distributed suspension centre to carry out above-mentioned radial clearance tune
It is whole, until above-mentioned radial direction spacing is no more than preset value (preset value may be configured as 0.05mm).
Above-mentioned steps 4) also include afterwards：Ungrease treatment is carried out to axle journal.Ungrease treatment is specially to be wiped using carbon tetrachloride
Axle journal is washed, thinks that follow-up assembling tension ring is prepared.
Gear wheel installation method provided in an embodiment of the present invention can realize Fast Installation gear wheel 101, and and can improves big
The installation accuracy of gear 101, improves installation quality.
Above-mentioned large-type sinterer refers to that sintering area is more than 160m2Sintering machine.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (7)
- A kind of 1. gear wheel installation method for large-type sinterer flexible gearing, it is characterised in that including：1) axle journal for being used to assemble the gear wheel on gear wheel and main shaft is cleaned；2) check whether the mounting hole of the gear wheel is being preset in the range of fit tolerance with the fitted position tolerance of the main shaft, If so, then enter subsequent step；3) gear wheel is lifted to the axle journal of the main shaft.
- 2. gear wheel installation method according to claim 1, it is characterised in that the step 1) is：Polish burr, the wedge angle of the gear wheel and the axle journal, clean the gear wheel and the axle journal, and to described big Gear and the axle journal carry out ungrease treatment.
- 3. gear wheel installation method according to claim 1, it is characterised in that the default fit tolerance scope for- 0.02mm to+0.01mm.
- 4. gear wheel installation method according to claim 1, it is characterised in that between the step 2) and the step 3) Also include：23) the uniform coating lubricating oil at non-tension ring working face in the mounting hole of the gear wheel.
- 5. gear wheel installation method according to claim 1, it is characterised in that the step 3) includes：Two suspension centres of main suspension centre and auxiliary suspension centre are set above the gear wheel, and set on the gear wheel it is multiple circumferentially The suspension centre of distribution；In all suspension centres, chain block is set respectively；The gear wheel is hung to position corresponding with the main shaft using crane；The gear wheel is gradually moved at the axle journal along the main shaft using each chain block, and in this process At any time described four orientation in gear wheel upper and lower, left and right and the distance of the main shaft are measured with chi.
- 6. gear wheel installation method according to claim 5, it is characterised in that the step 3) also includes：When using gear wheel described in the chain block along the main axle moving, by ring set in the main shaft.
- 7. gear wheel installation method according to claim 1, it is characterised in that also include after the step 3)：4) centering is carried out to the gear wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710551442.9A CN107339407A (en) | 2017-07-07 | 2017-07-07 | Gear wheel installation method for large-type sinterer flexible gearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710551442.9A CN107339407A (en) | 2017-07-07 | 2017-07-07 | Gear wheel installation method for large-type sinterer flexible gearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107339407A true CN107339407A (en) | 2017-11-10 |
Family
ID=60219577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710551442.9A Pending CN107339407A (en) | 2017-07-07 | 2017-07-07 | Gear wheel installation method for large-type sinterer flexible gearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107339407A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10325455A (en) * | 1997-05-26 | 1998-12-08 | Jatco Corp | Sintered internal gear and manufacture thereof |
| CN201355187Y (en) * | 2009-01-14 | 2009-12-02 | 沈阳冶重减速机制造有限公司 | Gear box device for mixer |
| CN201844685U (en) * | 2010-10-14 | 2011-05-25 | 天津钢铁集团有限公司 | Sintering machine flexible transmission device |
| CN205078743U (en) * | 2015-10-20 | 2016-03-09 | 江阴兴澄特种钢铁有限公司 | Sintering machine flexible transmission connection structure |
-
2017
- 2017-07-07 CN CN201710551442.9A patent/CN107339407A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10325455A (en) * | 1997-05-26 | 1998-12-08 | Jatco Corp | Sintered internal gear and manufacture thereof |
| CN201355187Y (en) * | 2009-01-14 | 2009-12-02 | 沈阳冶重减速机制造有限公司 | Gear box device for mixer |
| CN201844685U (en) * | 2010-10-14 | 2011-05-25 | 天津钢铁集团有限公司 | Sintering machine flexible transmission device |
| CN205078743U (en) * | 2015-10-20 | 2016-03-09 | 江阴兴澄特种钢铁有限公司 | Sintering machine flexible transmission connection structure |
Non-Patent Citations (1)
| Title |
|---|
| 傅多智: "360m2烧结机柔性传动装置结构特点及安装、维护与保养", 《安徽冶金科技职业学院学报》 * |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171110 |
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| RJ01 | Rejection of invention patent application after publication |