CN107100986A - The method for rapidly mounting of large-type sinterer flexible gearing - Google Patents
The method for rapidly mounting of large-type sinterer flexible gearing Download PDFInfo
- Publication number
- CN107100986A CN107100986A CN201710552030.7A CN201710552030A CN107100986A CN 107100986 A CN107100986 A CN 107100986A CN 201710552030 A CN201710552030 A CN 201710552030A CN 107100986 A CN107100986 A CN 107100986A
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- China
- Prior art keywords
- torque arm
- strut
- pull bar
- flexible gearing
- gear wheel
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Classifications
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- 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
- F16H57/0018—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
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- 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
- F16H57/02—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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gears, Cams (AREA)
Abstract
The invention discloses a kind of method for rapidly mounting of large-type sinterer flexible gearing, it includes：1) gear wheel of flexible gearing is assembled to main shaft；2) tension ring of flexible gearing is assembled to the gap location between main shaft and gear wheel；3) torque arm of flexible gearing is assembled；4) the left gear casing and right gear casing that two little gears of lifting and flexible gearing are respectively cooperating with；5) pull bar for connecting left gear casing and right gear casing is installed；6) strut and tie for connecting left gear casing and torque arm is installed, and for connecting the strut and tie of right gear casing and torque arm.The method for rapidly mounting of large-type sinterer flexible gearing disclosed by the invention can be such that all parts of flexible gearing install in order, beneficial to raising efficiency of assembling.
Description
Technical field
The present invention relates to Mechanical Industry Technology field, more specifically to a kind of large-type sinterer flexible gearing
Method for rapidly mounting.
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.Flexible gearing includes gear wheel, little gear, tension ring, strut and tie etc., and complicated, especially large-type sinterer (refers to burning
Junction area is more than 160m2Sintering machine) in each component weight and volume it is larger, inconvenience install.Therefore, how to assemble big in order
Each part of flexible apparatus in type sintering machine, is those skilled in the art's technical problem urgently to be resolved hurrily to improve efficiency of assembling.
The content of the invention
In view of this, the present invention provides a kind of method for rapidly mounting of large-type sinterer flexible gearing, and it makes flexibility
The all parts of transmission device are installed in order, beneficial to raising efficiency of assembling.
To achieve the above object, the present invention provides following technical scheme：
A kind of method for rapidly mounting of large-type sinterer flexible gearing, including：
1) gear wheel of flexible gearing is assembled to main shaft；
2) tension ring of flexible gearing is assembled to the gap location between the main shaft and the gear wheel；
3) torque arm of the flexible gearing is assembled；
4) the left gear casing and right gear casing that two little gears of lifting and the flexible gearing are respectively cooperating with；
5) pull bar for connecting the left gear casing and the right gear casing is installed；
6) strut and tie for connecting the left gear casing and the torque arm is installed, and for connecting the right tooth
Take turns the strut and tie of casing and the torque arm.
It is preferred that, in above-mentioned method for rapidly mounting, the step 3) include：
31) on the basis of the center of the gear wheel, the absolute altitude of torque arm bearing block is determined；
32) torque arm is installed on torque arm bearing block, and to torque arm centering.
It is preferred that, in above-mentioned method for rapidly mounting, the step 4) include：
41) left and right gear housing is lifted in place；
42) the left and right gear housing of base temporary support is made, and voussoir is padded below left and right gear housing；
43) gland of little gear shaft end on left and right gear housing, detection Large Gear Shaft and two pinion shafts three are removed
Whether center is in same level, if so, then carrying out subsequent step；If otherwise adjusting voussoir, until three is located at same water
In plane；
44) voussoir is fixed on the base.
It is preferred that, in above-mentioned method for rapidly mounting, the step 5) include：
51) each part of pull bar is cleaned；
52) pull bar is loaded in the draw-bar seat of left and right gear housing；
53) assemble the sealing ring of pull bar, determine square ring, spherical bushing, hemisphere；
54) nut on pull bar is tightened to close to the hemisphere, to expose the pin-and-hole on the pull bar；
55) gap between adjustment roller and raceway；
56) size between the side of upper connecting rod and a side end of lower pull bar and the nut of measurement pull bar, and
Record；
57) nut of tie rod end is unloaded, the hemisphere and the spherical bushing is taken out, square ring and butterfly are determined in loading
Being restored to the original state again after shape spring, and by the step 56) nut unloaded is installed in place by the data recorded.
58) it is directed at the pin-and-hole and loads split pin；
59) module and suspender on the base are unclamped.
It is preferred that, in above-mentioned method for rapidly mounting, the step 6) be：
61) upper end of two strut and ties is connected respectively on left and right gear housing；
62) lower end of two strut and ties is connected respectively in the torque arm of torque arm；
63) gap between strut and tie upper end and the gear housing being connected with the strut and tie is checked；
64) perpendicularity of strut and tie is checked with plumbing method.
The present invention provides a kind of method for rapidly mounting of large-type sinterer compliant rotational device, and it includes：1) by flexibility biography
The gear wheel of dynamic device is assembled to main shaft；2) tension ring of flexible gearing is assembled to the gap between main shaft and gear wheel
Place；3) torque arm of flexible gearing is assembled；4) the left tooth that two little gears of lifting and flexible gearing are respectively cooperating with
Take turns casing and right gear casing；5) pull bar for connecting left gear casing and right gear casing is installed；6) install for connecting
The strut and tie of left gear casing and torque arm, and for connecting the strut and tie of right gear casing and torque arm.
The method for rapidly mounting for the large-type sinterer flexible gearing that the present invention is provided can make flexible gearing
All parts are installed in order, beneficial to raising efficiency of assembling.
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 accompanying drawing used required 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 be the embodiment of the present invention one provide using chain block along main axle moving gear wheel when, each chain block
Put on the schematic diagram of the power of each suspension centre；
Fig. 2 is the installation diagram of gear wheel provided in an embodiment of the present invention, main shaft and tension ring；
Fig. 3 is the structural representation of tension ring provided in an embodiment of the present invention；
Fig. 4 is the schematic diagram for the first preset order that the embodiment of the present invention two is provided；
Fig. 5 is the schematic diagram for the second preset order that the embodiment of the present invention two is provided；
The flexible gearing for the sintering machine that Fig. 6 is installed for use method for rapidly mounting provided in an embodiment of the present invention
Structure chart.
Wherein, in Fig. 1-6：
Gear wheel 101；Main shaft 102；Tension ring 103；Outer shroud 131；Inner ring 132；Preceding conical ring 133；Conical ring 134 afterwards；Locking
Bolt 135；Dial gauge 104；Worm shaft 105；Support rod 106；Strut and tie 107；Torque arm 108；Pull bar 109.
Embodiment
The embodiment of the invention discloses a kind of method for rapidly mounting of large-type sinterer flexible gearing, it makes flexible biography
The all parts of dynamic device are installed in order, beneficial to raising efficiency of assembling.
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 is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-Fig. 6 is referred to, the embodiment of the present invention provides a kind of method for rapidly mounting of sintering machine compliant rotational device, its
Including：1) gear wheel 101 of flexible gearing is assembled to main shaft 102；2) tension ring 103 of flexible gearing is assembled
Gap location to main shaft 102 and gear wheel 101；3) torque arm 108 of flexible gearing is assembled；4) lifting and flexible biography
Left gear casing and right gear casing that two little gears of dynamic device are respectively cooperating with；5) install for connect left gear casing and
The pull bar 109109 of right gear casing；6) strut and tie 107, Yi Jiyong for connecting left gear casing and torque arm 108 is installed
In connection right gear casing and the strut and tie 107 of torque arm 108.
The method for rapidly mounting of large-type sinterer flexible gearing provided in an embodiment of the present invention can make Flexible Transmission
The all parts of device are installed in order, beneficial to raising efficiency of assembling.
Embodiment one
Above-mentioned steps 1) in gear wheel is assembled to main shaft process it is as follows：
1) axle journal for being used to assemble gear wheel 101 on gear wheel 101 and main shaft 102 is cleaned；2) gear wheel 101 is checked
Whether the fitted position tolerance of mounting hole and main shaft 102 is being preset in the range of fit tolerance, if so, then entering subsequent step；3)
Gear wheel 101 is lifted to the above-mentioned axle journal of main shaft 102.
Obviously, method for rapidly mounting provided in an embodiment of the present invention, master is attached to by the way of lifting by gear wheel 101
At the axle journal of axle 102, it is to avoid gear wheel 101 is hit, beneficial to protecting the end face of gear wheel 101 from damage.
Specifically, above-mentioned steps 1) be：
Burr, the wedge angle of polishing gear wheel 101 and axle journal, cleaning gear wheel 101 and above-mentioned axle journal, and to gear wheel 101
Ungrease treatment is carried out with axle journal.It in the step, can be polished during polishing using oilstone, can specifically use four in the step in addition
Chlorination carbon carries out ungrease treatment.
In above-mentioned method for rapidly mounting, default fit tolerance scope may be configured as -0.02mm to+0.01mm, with the straight of axle
Footpath is exemplified by 260mm, then the mounting hole aperture of gear wheel should be in the range of (260-0.02) mm to (260+0.01) mm.Certainly,
According to actual needs, 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 installing, above-mentioned steps 2) and
Step 3) between also include：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 at above-mentioned non-tension ring working face is wiped even using rag.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
Non- tension ring working face is the hole face of the less shoulder hole in the aperture in axle 102, above-mentioned mounting hole, as shown in Figure 1.
In the method for rapidly mounting that above-described embodiment is provided, step 3) include：
Two suspension centres of main suspension centre and auxiliary suspension centre are set in the top of gear wheel 101, and set multiple along week on gear wheel 101
To the suspension centre of distribution；In all above-mentioned each suspension centres, chain block is set respectively；
Each above-mentioned 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.Specifically, above-mentioned circumferentially distributed
Suspension centre be set 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 located 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 is not specifically limited；In addition, 10t chain block is set at above-mentioned main suspension centre, for subsequently in main shaft
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 the corresponding position of main shaft 102 using crane；
The step is specially：The auxiliary suspension centre of the top of gear wheel 101 is lifted by crane using crane, crane is made after lifting to master
Suspension centre gradually exerts a force, and crane is gradually unclamped auxiliary suspension centre；Gear wheel 101 is hung to and 102 pairs of main shaft using crane after lifting
The position answered；
Gear wheel 101 is transported to axle journal along main shaft 102 using each chain block, and measures gear wheel using chi 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
Whole each adjusts chain block at any time；
Gear wheel 101 is transported along main shaft 102 using each chain block in the step and is specially to axle journal：Hung using master
Chain block lifting gear wheel 101 at point and auxiliary suspension centre, while utilizing 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 is reached 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 it should be noted that protection sealing ring, prevents it from damaging during this.It is above-mentioned close
Seal is O-shaped rubber seal.
Step 3) also include afterwards：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 each above-mentioned circumferentially distributed suspension centre
Cucurbit, the mounting hole of main shaft 102 and gear wheel 101 at multiple positions 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.
Method for rapidly mounting provided in an embodiment of the present invention can realize Fast Installation gear wheel 101, and canine tooth can be improved again
The installation accuracy of wheel 101, improves installation quality.
Embodiment two
The step 2 of the method for rapidly mounting of the flexible gearing for the large-type sinterer that above-described embodiment is provided) specific bag
Include：
1) inner ring 132, outer shroud 131, preceding conical ring 133 and the rear conical ring 134 of tension ring 103 are cleared up；2) by tension ring 103
Each ring group is filled；3) tension ring 103 is set in main shaft 102, and it is most interior that along main shaft 102 tension ring 103 is moved into mounting hole
Side；Mounting hole is the annular gap between main shaft 102 and gear wheel 101；4) clamping screw 135 of tension ring 103 is tightened, makes lock
Tight bolt 135 is reliably connected above-mentioned preceding conical ring 133 and rear conical ring 134.
In method for rapidly mounting provided in an embodiment of the present invention, first to the inner ring 132 of tension ring 103, outer shroud 131, inner cone
Ring 133 and rear conical ring 134 are cleared up, and can avoid loosening because tension ring 103 there is a situation where flaw in itself, simultaneously
Whole tension ring 103 is located at the most inner side of mounting hole before the clamping screw 135 for tightening tension ring 103, subsequently should can avoid
With middle because tension ring 103 loosens greatly in the activity space in mounting hole vertically.
Obviously, method for rapidly mounting provided in an embodiment of the present invention can make the reliable assembling of tension ring 103, big beneficial to ensuring
Gear 101 is safely and reliably run.
Specifically, above-mentioned steps 1) be：Check respectively for the inner ring 132 of tension ring 103, outer shroud 131, preceding conical ring 133 and after
Conical ring 134, and the rough place of each ring is polished；(using gasoline) cleans above-mentioned inner ring 132, outer shroud 131, the and of preceding conical ring 133
Conical ring 134, then (utilizing carbon tetrachloride) is to the progress ungrease treatment of each ring afterwards.
Step 2) be：Coordinate using the first mounting hole of conical ring 133 before bolt of long stem connection and with first mounting hole
Conical ring screwed hole afterwards；After the second mounting hole of preceding conical ring 133 being connected using clamping screw 135 and being coordinated with second mounting hole
Conical ring screwed hole, and ensure that each clamping screw 135 is in relaxed state；
First mounting hole is 4, and the first mounting hole is uniformly distributed circumferentially；First mounting hole is screwed hole.Preceding conical ring
The mounting hole coordinated with clamping screw 135 is equipped with 133 each cone, there is mounting hole the first mounting hole and second to install
Two kinds of hole；Second mounting hole is the open-work of inner wall smooth, as shown in Figure 2.Above-mentioned bolt of long stem is through over cleaning and ungrease treatment
Bolt of long stem；Above-mentioned clamping screw is the clamping screw through over cleaning and ungrease treatment.
Step 3) be：With the outer shroud 131 of mallet rapping tension ring 103, until tension ring 103 enters in above-mentioned mounting hole；
Check whether tension ring 103 reaches the most inner side of mounting hole, if it is not, then beating each bolt of long stem, can specifically use
Mallet is gently beaten, and tension ring 103 still can not be assembled to the most inner side of mounting hole after beating, then need to check gear wheel
101 and main shaft 102 radial direction spacing and adjust, until make tension ring 103 be moved to mounting hole most inner side；If so, then entering
Subsequent step.
Step 4) include：
41) first bolt of long stem, and the installation locking bolt 135 at the bolt of long stem are dismantled；
42) another bolt of long stem relative with above-mentioned first bolt of long stem is dismantled, and in another bolt of long stem
Locate installation locking bolt 135；
The clamping screw 135 assembled in the step at bolt of long stem need to be in relaxed state；
43) the 3rd bolt of long stem, and (locking screw of installation locking bolt 135 at the 3rd bolt of long stem are dismantled
Bolt 135 is in relaxed state)；Dismantle the 4th bolt of long stem, and the installation locking bolt 135 at the 4th bolt of long stem
(clamping screw 135 is in relaxed state)；
45) all clamping screws 135 of tension ring 103 are tightened.
In above-mentioned method for rapidly mounting, each clamping screw 135 is by gasoline cleaning and carbon tetrachloride degreasing two
The clamping screw 135 of step is managed, before assembly, its head is used for the end face contacted with preceding conical ring 133 to each clamping screw 135,
And its screw flight part need to smear lubricating grease, to facilitate the subsequently locking, and improve set and locking screw rear of clamping screw 135
Locking effect after continuous locking.Above-mentioned lubricating grease should avoid the lubricating grease using the small molybdenum disulfide class of coefficient of friction, prevent through
Loosened after long-time use.
Above-mentioned steps 2) it may be configured as also including：The outer shroud 131 of tension ring 103 is tied up, so that the opening of outer shroud 131 is closed
Close；It is specific using rope, iron wire etc. tied up；Accordingly, as above also include before step 41 in scheme：40) remove
Rope or iron wire for tying up outer shroud 131 etc..In addition, above-mentioned steps 2) and step 3) between also include：23) utilize and speckle with four
The rag of chlorination carbon wipes tension ring 103 everywhere.
Above-mentioned clamping screw 135 of tightening is critical process, specifically, step 44) include：
441) 2 dial gauges 104 are distinguished at four, the upper and lower, left and right position of the outer ring of gear wheel 101, it is big to observe
The axially and radially offset of gear 101；Wherein, wherein in two dial gauges 104 at each position, a dial gauge 104
It is vertically arranged, the axial offset for observing gear wheel 101, another dial gauge 104 is horizontally disposed with, for observing gear wheel
101 axial offset；
442) all clamping screws 135 are tightened according to the first preset order；
First preset order is it is ensured that symmetrical (front and rear two clamping screws 135 tightened should be symmetrical), intersection (each two pair
The line of the line of the clamping screw 135 of title and other symmetrical two clamping screws 135 intersects) and it is uniform (circumferentially uniform
Tighten each clamping screw 135), order as shown in Figure 3.
Specifically, above-mentioned first preset order is：The clamping screw 135 of each group clamping screw group is successively tightened, wherein, often
Individual clamping screw group includes two relative clamping screws 135 of two centers along tension ring 103.Certainly, in order to ensure tensioner
The uniform stressed of ring 103, above-mentioned first preset order may also be configured to further comprise：Make straight where the tight clamping screw of n-th group
Line is vertical with the straight line where (n+1)th group of tight set and locking screw, wherein, n is 1,3,5,7......
In above-mentioned method for rapidly mounting, carry out step 442) when need at any time according to the axially biased amount of gear wheel 101, radial direction
Offset, and mounting hole four azran main shafts 102 up and down of gear wheel 101 gap size a1, b1, c1, d1
The degree of each clamping screw 135 is tightened in (gap size need to be measured manually using inside micrometer), adjustment.It is preferred that
, carry out step 442) before, each clamping screw 135 need to be numbered, make bolt layout drawing, by the order tightened and survey
Amount a1, b1, c1, d1 distance values are recorded in detail, and clamping screw 135 is tightened for subsequently commanding.
Further, in order to avoid clamping screw 135 because once-through operation realize tighten and caused by each stress of clamping screw 135
In inequality, the method for rapidly mounting that above-described embodiment is provided, step 442) it is default suitable according to first respectively using multiple spanners
Sequence tightens all clamping screws 135.Above-mentioned multiple spanners refer to the torque spanner of different size, using when because first use power
The small spanner of square tightens all clamping screws 135 according to the first preset order, then again using the larger spanner of torque according to
First preset order tightens all clamping screws 135.Concretely and sequentially using 80-300N.M torque spanneres (by power during application
Square is adjusted to 100N.M), 280-760N.M torque spanneres (using when torque is adjusted to 760N.M), 750-2000N.M is turned round
Torque wrench (using when torque is adjusted to 780N.M).
In the method for rapidly mounting that above-described embodiment is provided, twisted successively according to the first preset order using a spanner every
After tight all clamping screws 135, it need to proceed as follows：
4421) check whether the axial offset and radial offset of gear wheel 101 exceed preset value (0.5mm), check
Whether the poor of gap size a1, b1, c1, d1 of four azran main shafts 102 is more than the mounting hole of gear wheel 101 up and down
Preset value (0.02mm),
If the inspection result of any one in each inspection result is yes, into step 4422)；If it is not, then using another
Plant spanner and tighten each clamping screw 135 successively according to the first preset order, or terminate the tension ring 103 and assemble；
4422) it is starting with corresponding clamping screw 135 at the minimum position in gap between gear wheel 101 and main shaft 102
Bolt, all clamping screws 135 are tightened according to the second preset order one by one；
Second preset order is：Starting bolt is first tightened, the clamping screw 135 of starting bolt both sides is then alternately tightened,
As shown in Figure 4；
4423) repeat step 4421).
It will be appreciated by persons skilled in the art that need to install multiple at mounting hole between gear wheel 101 and main shaft 102
Tension ring 103, the above method is used when assembling each tension ring 103, it is furthermore noted that, two adjacent tension rings
The circumferential angle of the opening of outer shroud 131 is because being set to 90 ° (or being set to 60 ° etc. according to the number of tension ring 103) in 103.On
Clamping screw 135 is stated for high-strength bolt.
Need retainer ring being assemblied in gear wheel 101 after all tension ring assemblings are finished, detailed process is as follows：
(use 750-2000N.M torque spanneres, using when adjust to 780N.M) tighten retainer ring clamping screw, by pair
Claim, intersect, uniform order (i.e. the first preset order) tightens each retainer ring clamping screw, then passes through inside micrometer and hundred
Point table 104 is checked come to ensure that retainer ring reaches installation requirement.It is specific to utilize inside micrometer detection four up and down
Gap width at orientation between retainer ring and main shaft 102, checks that the axial offset of gear wheel 101, radial direction are inclined with dial gauge 104
Shifting amount, it is pre- according to above-mentioned second with an equal amount of torque (i.e. above-mentioned 780N.M) when inspection result is unsatisfactory for deviation requirement
If order tightens each retainer ring clamping screw, rechecking afterwards, according to the second preset order retainer ring clamping screw is tightened
Step, until inspection result is qualified；It is anti-in the head demoulding of retainer ring exposed junction and retainer ring clamping screw after the completion of fastening
Become rusty grease.
Embodiment three
The step 3 of the method for rapidly mounting for the large-type sinterer flexible gearing that above-described embodiment is provided) specifically include：
31) on the basis of the center of gear wheel 101, the absolute altitude of the bearing block of torque arm 108 is determined, the limit deviation of the absolute altitude is
0.5mm；
32) torque arm 108 is installed on torque arm bearing block, and to the centering of torque arm 108；
The centre position inspection AQL degree for carrying out torque arm 108 after centering should be less than 0.5/1000.
Carry out above-mentioned steps 32) before, should making the center of torque arm 108, deviation of directivity value is inclined less than predetermined limit in length and breadth
Difference, predetermined limit deviation is 0.5mm.
The step 4 of the method for rapidly mounting for the large-type sinterer flexible gearing that above-described embodiment is provided) specifically include：
41) left and right gear housing is lifted in place；
Carry out the lower cover for needing first to be pre-placed drive gear guard below gear wheel before the step；Can also be set before the step
Put the step of connecting the end of two strut and ties 107 and left and right gear-box body phase；
42) base is made with the left and right gear housing of temporary support, and pads voussoir below left and right gear housing；
43) gland of little gear shaft end on left and right gear housing, detection Large Gear Shaft and two pinion shafts three are removed
Whether center is in same level, if so, then carrying out subsequent step；If otherwise adjusting voussoir, until three is located at same water
In plane；
Whether three centers of Large Gear Shaft and two pinion shafts, which are located in the same horizontal plane, in the step refers to any two
The difference in height of individual pinion shaft vertically is not more than limit deviation value, and the limit deviation value is set to 0.5mm；
44) voussoir is fixed on base；Voussoir can be fixed on base by the step by the way of welding.
The quality that two little gears are engaged with gear wheel 101 has much relations with pull bar 109.Two little gears and gear wheel 101
Determining square ring and control mainly by pull bar 109 is engaged, the butterfly spring of pull bar 109 plays corrective action, to ensure the pull bar of two levels
109 clamping forces are uniform, finally ensure that the uniform contact of both sides raceway and the flank of tooth are in correct engagement state between big little gear.Mark
Quasi- state is that big little gear raceway is movable in the range of 0-0.3mm, adjustment back stay 109 stress 30N-300N.Above-mentioned steps
5) include：
51) each part of pull bar 109 is cleaned；Need especially to note the hemisphere and ball that clean up pull bar 109 in the step
Face is served as a contrast；
52) pull bar 109 is loaded in the draw-bar seat of left and right gear housing；The step does not fill butterfly spring and determines square ring；
53) assemble the sealing ring of pull bar 109, determine square ring, spherical bushing, hemisphere；When carrying out the step, make spherical bushing
On oilhole be aligned with the oilhole on draw-bar seat, in addition, hemisphere loading when to smear lubricating grease in right amount；
54) nut on pull bar 109 is tightened to close to hemisphere, to expose the pin-and-hole on pull bar 109；
55) gap between adjustment roller and raceway；
The step is specially：Two pieces of 0.5*35*250 pad is placed between a side wheel and raceway, while in fastening,
Lower two pull bars 109 side, makes two pieces of pads slightly clamp, the clearance gauge inspection for being 0.05mm with thickness, with not by be qualified.
56) apart from size between the side of upper connecting rod and a side end and nut for lower pull bar of measurement pull bar 109,
And record；
57) nut of the end of pull bar 109 is unloaded, hemisphere and spherical bushing is taken out, loading is determined after square ring and butterfly spring
Restoring to the original state again, and by step 56) nut unloaded is installed in place by the data recorded.
58) alignment pin holes load split pin, and miscellaneous part；
59) module and suspender on above-mentioned base are unclamped；
Due to the presence of gear backlash, left gear casing and right gear casing can be slightly decreased, therefore carry out the step
The installation accuracy with measuring instrument three gear centres of check is needed afterwards.
Above-mentioned steps 59) after also include 510) disk move worm shaft 105, take out carry out step 55) when in roller and raceway
Between the pad that sets.
Step 6 in the method for rapidly mounting of the flexible gearing for the large-type sinterer that above-described embodiment is provided) specific bag
Include：
61) upper end of two strut and ties 107 is connected respectively on left and right gear housing；Carry out needing to ensure after the step
The swing of strut and tie 107 when shaking with hands strut and tie 107；
62) lower end of two strut and ties 107 is connected respectively in the torque arm of torque arm 108；
In order that axle passes through the hole of torque arm and the lower end of strut and tie 107, it is necessary to appropriate adjustment torsion lever apparatus middle (center) bearing
Shim pack under seat, makes strut and tie 107 be accurately connected with torque arm 108.On the outside of torsion lever apparatus center platen and torque arm fill
Bearing block face size is put using 2mm-3mm to be qualified；
63) gap between the upper end of strut and tie 107 and the gear housing being connected with the strut and tie 107 is checked；
64) perpendicularity of strut and tie 107 is checked with plumbing method；
Limit deviation between the upper and lower tie point of strut and tie 107 in the horizontal direction should be no more than 2mm.
The assembling process of other parts of the flexible gearing of above-mentioned large-type sinterer is as follows：
Support rod 106, unclamps its locking nut, regulates the decrement of its total length and its spring.
Bascule, checks travel switch position, and disk moves the high speed shaft of decelerator, whether examines it flexibly without jam；
Drive gear guard, it is cementing with epoxy resin or EF-1 types when drive gear guard installs sealing gasket with gear housing junction
Sealing gasket is bonded in the one side of drive gear guard by agent, applies appropriate sealing compound between the upper and lower cover of drive gear guard, then be connected with
Fastening.
After the flexible gearing installation of large-type sinterer, all fasteners need to be checked comprehensively, make each dry oil lubrication
Lubricating grease, the defined lubricating oil of each reduction box injection as defined in point injection.
Above-mentioned large-type sinterer refers to that sintering area is more than 160m2Sintering machine.
The embodiment of each in this specification is described by the way of progressive, and what each embodiment was stressed is and other
Between the difference of embodiment, each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field 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 (5)
1. a kind of method for rapidly mounting of large-type sinterer flexible gearing, it is characterised in that including：
1) gear wheel of flexible gearing is assembled to main shaft；
2) tension ring of flexible gearing is assembled to the gap location between the main shaft and the gear wheel；
3) torque arm of the flexible gearing is assembled；
4) the left gear casing and right gear casing that two little gears of lifting and the flexible gearing are respectively cooperating with；
5) pull bar for connecting the left gear casing and the right gear casing is installed；
6) strut and tie for connecting the left gear casing and the torque arm is installed, and for connecting the right gear case
The strut and tie of body and the torque arm.
2. method for rapidly mounting according to claim 1, it is characterised in that the step 3) include：
31) on the basis of the center of the gear wheel, the absolute altitude of torque arm bearing block is determined；
32) torque arm is installed on torque arm bearing block, and to torque arm centering.
3. method for rapidly mounting according to claim 1, it is characterised in that the step 4) include：
41) left and right gear housing is lifted in place；
42) the left and right gear housing of base temporary support is made, and voussoir is padded below left and right gear housing；
43) gland of little gear shaft end on left and right gear housing, three centers of detection Large Gear Shaft and two pinion shafts are removed
Whether in same level, if so, then carrying out subsequent step；If otherwise adjusting voussoir, until three is located at same level
It is interior；
44) voussoir is fixed on the base.
4. method for rapidly mounting according to claim 1, it is characterised in that the step 5) include：
51) each part of pull bar is cleaned；
52) pull bar is loaded in the draw-bar seat of left and right gear housing；
53) assemble the sealing ring of pull bar, determine square ring, spherical bushing, hemisphere；
54) nut on pull bar is tightened to close to the hemisphere, to expose the pin-and-hole on the pull bar；
55) gap between adjustment roller and raceway；
56) size between the side of upper connecting rod and a side end of lower pull bar and the nut of measurement pull bar, and recording；
57) nut of tie rod end is unloaded, the hemisphere and the spherical bushing is taken out, square ring and butterfly bullet are determined in loading
Being restored to the original state again after spring, and by the step 56) nut unloaded is installed in place by the data recorded；
58) it is directed at the pin-and-hole and loads split pin；
59) module and suspender on the base are unclamped.
5. method for rapidly mounting according to claim 1, it is characterised in that the step 6) be：
61) upper end of two strut and ties is connected respectively on left and right gear housing；
62) lower end of two strut and ties is connected respectively in the torque arm of torque arm；
63) gap between strut and tie upper end and the gear housing being connected with the strut and tie is checked；
64) perpendicularity of strut and tie is checked with plumbing method.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710552030.7A CN107100986A (en) | 2017-07-07 | 2017-07-07 | The method for rapidly mounting of large-type sinterer flexible gearing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710552030.7A CN107100986A (en) | 2017-07-07 | 2017-07-07 | The method for rapidly mounting of large-type sinterer flexible gearing |
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| CN107100986A true CN107100986A (en) | 2017-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710552030.7A Pending CN107100986A (en) | 2017-07-07 | 2017-07-07 | The method for rapidly mounting of large-type sinterer flexible gearing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825760A (en) * | 2018-05-30 | 2018-11-16 | 知豆电动汽车有限公司 | Gearbox gear and gear shaft coupling structure couple tooling and coupling method |
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| CN201837240U (en) * | 2010-08-23 | 2011-05-18 | 中冶华天工程技术有限公司 | Flexible transmission device of sintering machine |
| CN201897390U (en) * | 2010-12-06 | 2011-07-13 | 天津钢铁集团有限公司 | Couple equilibrator for flexible transmission device of sintering machine |
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| CN2213319Y (en) * | 1994-07-18 | 1995-11-22 | 首钢总公司 | Flexible driving device for sintering machine |
| CN201837240U (en) * | 2010-08-23 | 2011-05-18 | 中冶华天工程技术有限公司 | Flexible transmission device of sintering machine |
| CN201897390U (en) * | 2010-12-06 | 2011-07-13 | 天津钢铁集团有限公司 | Couple equilibrator for flexible transmission device of sintering machine |
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| CN108825760A (en) * | 2018-05-30 | 2018-11-16 | 知豆电动汽车有限公司 | Gearbox gear and gear shaft coupling structure couple tooling and coupling method |
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Application publication date: 20170829 |