CN206695592U - A kind of inserted spring harden structure - Google Patents
A kind of inserted spring harden structure Download PDFInfo
- Publication number
- CN206695592U CN206695592U CN201720373250.9U CN201720373250U CN206695592U CN 206695592 U CN206695592 U CN 206695592U CN 201720373250 U CN201720373250 U CN 201720373250U CN 206695592 U CN206695592 U CN 206695592U
- Authority
- CN
- China
- Prior art keywords
- ear muff
- bolt
- alignment pin
- otic placode
- spring plate
- 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.)
- Expired - Fee Related
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- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The utility model discloses a kind of inserted spring harden structure, including otic placode, alignment pin bolt, ear muff, arc spring plate, ear muff top move back bolt, locking nut, pad, ear muff and be connected bolt.Ear muff is fixed by the ear muff bolt that is connected on arc spring plate, otic placode and gear wheel are hinged by alignment pin bolt；Pad and locking nut are arranged on alignment pin bolt, and otic placode is welded with arc spring plate, are welded after the correction of arc spring plate with rotary barrel.Equipment operates using after abrasion for a long time, it is only necessary to moves back bolt with ear muff top and ear muff is ejected into replacing, its accessory and construction cost save expense more than 90% compared with traditional substitute mode.
Description
Technical field
The utility model belongs to mechanical equipment technical field, is related to spring harden structure, especially metallurgy, chemical industry, building materials etc.
A kind of inserted spring harden structure that industry rotary type calcining kiln, cooling kiln and drying kiln plant use.
Background technology
Rotary kiln refers to rotary calcining kiln, cooling kiln, drying kiln, and rotary kiln latch plate rises between bull gear and kiln are simplified
To Link role, the degree of accuracy of latch plate and simplified connection ensures that kiln overall operation is steady, reduces vibration, ensures large and small gear ring
The accuracy of engagement, therefore latch plate serves important function in this connection.Spring harden structure is that rotary type kiln kind equipment must
One structure member of palpus, play connector drum and be used with bull gear and transmission transmission, be the key for maintaining equipment to run well
One of part.
Rotary type kiln kind equipment is in long-term production process, because it needs driving force being delivered to cylinder by latch plate
On so that cylinder is run well.And during long-term production use, transported because latch plate is chronically under high pulling torque state
OK, along with the change of working condition so that latch plate will reach certain fatigue limit after a certain period of use time, so as to
Cause the damage of latch plate.Once after spring breaking down, equipment cannot run well, it directly affects the normal life of enterprise
Production.Latch plate used in current each enterprise, its replacing options be latch plate is integrally cut off with barrel soldering part it is laggard
Row back chipping grinding process, latch plate installation is carried out according still further to first installation method.Its shortcoming is the longevity of service changed, and
And the material cut down can not carry out secondary use, it has a strong impact on the normal production of enterprise and causes enterprise's accessory cost
Increase.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of inserted spring harden structure, installed in rotary type kiln class
In equipment, for connecting gear wheel and rotary barrel and transmitting driven load.
The technical solution of the utility model is as follows：
A kind of inserted spring harden structure, including otic placode, alignment pin bolt, ear muff, arc spring plate, ear muff top move back spiral shell
Bolt, locking nut, pad, ear muff are connected bolt.
Ear muff is fixed by the ear muff bolt that is connected on arc spring plate, alignment pin bolt enters otic placode and gear wheel
Row is hinged；Pad and locking nut are arranged on alignment pin bolt, and otic placode is welded with arc spring plate, arc spring plate school
Welded after just with rotary barrel.
Because this kind is hinged the kind of drive, its equipment operates using after abrasion for a long time, it is only necessary to moves back bolt with ear muff top
Ear muff is ejected and changed.
Bore wear on gear wheel is excessive or ear muff abrasion after, take out locking nut, pad, it is solid first to unscrew ear muff connection
Determine bolt and take out, then twist ear muff top and move back bolt, take out ear muff, directly change alignment pin bolt and ear muff, it is no longer necessary to
Whole arc-shaped spring piece is changed, replacing construction is fast, and its accessory and construction cost are minimum.
Preferably, after bore wear on gear wheel, corresponding alignment pin bolt is manufactured according to different abrasion apertures
And ear muff, to realize that accurate change is prepared
Effect and benefit of the present utility model are：
（1）The inserted spring harden structure, replacement operation is simple, its accessory and construction cost and traditional substitute mode phase
Than saving expense more than 90%；
（2）Simple in construction, production cost is low, and structural behaviour is safe and reliable, is widely used in metallurgy, chemical industry, building materials etc.
Industry rotary type calcining kiln, cooling kiln and drying kiln plant.
Brief description of the drawings
The inserted spring plate structure schematic diagrams of Fig. 1.
The inserted latch plate structure top views of Fig. 2.
The inserted spring harden structures of Fig. 3 are linked and packed schematic diagram.
In figure：1 otic placode；2 alignment pin bolts；3 ear muffs；4 arc spring plates；Move back bolt in 5 ear muff tops；6 locking screws
It is female；7 pads；8 ear muffs are connected bolt；9 gear wheels；10 rotary barrels.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
A kind of inserted spring harden structure, as shown in Figure of description 1, including otic placode 1, alignment pin bolt 2, ear muff 3, arc
Shape latch plate 4, ear muff top move back bolt 5, locking nut 6, pad 7, ear muff and are connected bolt 8.Pass through ear on arc spring plate 4
Cover the bolt 8 that is connected to fix ear muff 3, otic placode 1 and gear wheel 9 are hinged by alignment pin bolt 2；Pad 7 and locking
Nut 6 is arranged on alignment pin bolt 2, and otic placode 1 is welded with arc spring plate 4, arc spring plate 4 correct after with rotary barrel
10 welding.
Embodiment
According to the practical structures and size of rotary type kiln kind equipment, determine inserted spring harden structure in actual design
Every fitted position, determine alignment pin bolt 2 and the processing and fabricating size of arc spring plate 4.According to gear wheel 9 and former spring otic placode
Aperture, come Design Orientation pin bolt 2 and the pore diameter size of otic placode 1.When the bore wear on gear wheel 9 is excessive or ear muff 3 wears
Afterwards, locking nut 6, pad 7 are taken out, first unscrews ear muff and is connected and bolt 8 and take out, then twists ear muff top and moves back bolt 5, takes out ear
Set 3, directly change alignment pin bolt 2 and ear muff 3, it is no longer necessary to which whole arc-shaped spring piece 4 is changed.According to difference
Abrasion aperture manufacture corresponding alignment pin bolt 2 and ear muff 3, to realize that accurate change is prepared.
Figure of description is only used as the structure of product, principle schematic, and actual product structure snd size are designed with inventor
Production drawing is defined.
Embodiment described above is only that embodiment of the present utility model is described, not to the utility model
Spirit and scope be defined.On the premise of the utility model design conception is not departed from, ordinary people in the field is to this reality
The all variations and modifications made with new technical scheme, all should drop into the scope of protection of the utility model, and this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model, any reference in claim should not be considered as into limitation
Involved claim.
Claims (2)
1. a kind of inserted spring harden structure, including otic placode（1）, alignment pin bolt（2）, ear muff（3）, arc spring plate（4）, ear
Move back bolt in set top（5）, locking nut（6）, pad（7）, ear muff is connected bolt（8）, it is characterised in that：The arc spring
Plate（4）It is connected bolt by ear muff（8）By ear muff（3）It is fixed, the alignment pin bolt（2）By otic placode（1）And gear wheel
（9）It is hinged；The pad（7）And locking nut（6）Installed in alignment pin bolt（2）, the otic placode（1）With arc bullet
Spring plank（4）Welded, the arc spring plate（4）After correction with rotary barrel（10）Welding.
A kind of 2. inserted spring harden structure according to claim 1, it is characterised in that the alignment pin bolt（2）And
Ear muff（3）Size, according to gear wheel（9）Aperture after bore wear is manufactured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720373250.9U CN206695592U (en) | 2017-04-11 | 2017-04-11 | A kind of inserted spring harden structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720373250.9U CN206695592U (en) | 2017-04-11 | 2017-04-11 | A kind of inserted spring harden structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206695592U true CN206695592U (en) | 2017-12-01 |
Family
ID=60441960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720373250.9U Expired - Fee Related CN206695592U (en) | 2017-04-11 | 2017-04-11 | A kind of inserted spring harden structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206695592U (en) |
-
2017
- 2017-04-11 CN CN201720373250.9U patent/CN206695592U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171201 |