CN205873158U - On -vehicle gear type strip draw gear - Google Patents
On -vehicle gear type strip draw gear Download PDFInfo
- Publication number
- CN205873158U CN205873158U CN201620774699.1U CN201620774699U CN205873158U CN 205873158 U CN205873158 U CN 205873158U CN 201620774699 U CN201620774699 U CN 201620774699U CN 205873158 U CN205873158 U CN 205873158U
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- CN
- China
- Prior art keywords
- rack case
- end rack
- case
- tooth bar
- revoliving arm
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to an on -vehicle gear type strip draw gear, the bottom of front end rack case is equipped with many support dollies, and the rack is established at the top of front end rack case and tail end rack case, establishes drive gear and rack toothing transmission on the support, two inboards of support are established the direction backing roll respectively and are arranged in in the front end tooth strip case and tail end rack case to walk to have gone the supporting role that leads, the reverse end that extends of revoliving arm behind the reversing frame upper link point is equipped with revoliving arm counter weight roller to revoliving arm counter weight roller is equipped with anti -tilt counter weight roller for the centre of symmetry corresponds the pivot plane vertical direction. The utility model discloses a front end rack case is established many support dollies and is supported, and the rack setting establishes in rack roof portion, has greatly improved rack draw gear's stress, sets up revoliving arm counter weight roller and anti -tilt counter weight roller simultaneously on the reversing frame, has reduced the traction motor consumption, assurance equipment stability, and the requirement of weight is pull more greatly in satisfied adaptation, and the structure is simpler, and easy maintenance is favorable to improve equipment life.
Description
Technical field
This utility model relates to a kind of dry coke quenching traction apparatus, and trailing weight is big, positioning precision is high, knot to particularly relate to one
Structure is simple, easy to maintenance, the vehicular tooth bar traction apparatus of length in service life.
Background technology
Dry Quenching Technology is as great energy-conserving and environment-protective technology, the ring during improving coke quality index, minimizing quenching
Environment pollution aspect has good effect.In recent years, Dry Quenching Technology is promoted the most widely in China and is applied, and
Constantly developing and perfect.
Traction apparatus plays vital effect to the production of whole dry coke quenching workshop section.Station cloth parallel with coke oven is put out when dry
When putting, it is necessary to traction apparatus will be loaded with burnt tank or the chassis of empty burnt tank of red Jiao, in the dry elevator putting out side, station and coke oven side
Carrying cart between carry out laterally " pushing " or " release "；Burnt tank and the chassis of filling red Jiao weigh more than 100 ton.
Number of patent application be 201510874290.7 Chinese patent of (filing date 2015 on December 2), discloses " one
Plant rack type traction apparatus ", including the front end dolly set gradually, front end rack case, tail end rack case, bearing and roller-way, front
One end of end rack case is fixing with front end dolly to be connected, and the other end is hinged with tail end rack case；It is fixed with coaxial below bearing
Travelling gear and support and set tooth bar bottom wheel, front end rack case and tail end rack case, travelling gear under driving means drives with
Tooth bar engaged transmission realizes moving back and forth of front end rack case and tail end rack case, supports wheel and travelling gear synchronous axial system and holds
Weight；Revoliving arm pushes the front upper place translation rotation in direction together with tail end rack case under front end rack case promotes to burnt tank.Should
Patent application use rack and pinion engagement the kind of drive, not only significantly improve the precision of location, traveling comfort and
The service life of equipment, and the impact produced when reducing start-stop and speed change, meet high intensity, shock proof use requirement；
Additionally its tail end rack case has sliding and swaying function, can save space, better adapts to the requirement in narrow and small place application.
But being as the continuous progressive of Dry Quenching Technology, traversing traction apparatus also needs to adapt to more large traction weight, higher
Positioning precision, the requirement of higher intensity, more need possess simple in construction, easy to maintenance, life-span length etc. simultaneously and be more suitable for making for a long time
Characteristic.
Summary of the invention
This utility model provides a kind of vehicular tooth bar traction apparatus, by tooth bar is arranged on rack case top, pole
The earth improves the stress of existing tooth bar traction apparatus, arranges revoliving arm counterweight roller simultaneously and anti-tipping join on reversing frame
Weight roller, it is ensured that the stability of distraction procedure integral device, the requirement of satisfied adaptation more large traction weight；And structure is simpler,
Easy to maintenance, be conducive to improving service life of equipment.
In order to achieve the above object, this utility model realizes by the following technical solutions:
A kind of vehicular tooth bar traction apparatus, is arranged between elevator and carrying cart, for lateral transfer Jiao's tank and platform
Car；Including front end rack case, tail end rack case, bearing, roller-way and reversing frame, front end rack case is hinged with tail end rack case,
Seat is positioned at elevator side, and roller-way is positioned at outside elevator, sets reversing frame in the middle of roller-way, and reversing frame is provided with revoliving arm, revolution
The roll shaft of arm lower end can slidably engage with tail end rack case end recesses, and promotes at front end rack case together with tail end rack case
The lower front upper place translation rotation pushing direction to burnt tank；The bottom of described front end rack case is provided with multiple stage supporting trolley, supports little
Car runs along base track；The top of front end rack case and tail end rack case sets tooth bar, bearing sets driving cog wheel and rack and nibbles
Close transmission；Guide support roller is set respectively for playing guide support in front end rack case and tail end rack case traveling inside bearing two
Effect；The oppositely extending end of revoliving arm after reversing frame upper link point is provided with revoliving arm counterweight roller, with revoliving arm counterweight roller as symmetry
Center correspondence plane of rotation vertical direction is provided with anti-tipping counterweight roller.
Described supporting trolley at least respectively arranges 1 bottom rack case two ends, front end, and remaining supporting trolley is at front end tooth bar
Bottom portion is uniformly arranged.
Described front end rack case, the agent structure transverse section of tail end rack case are T font, the guide support roller of bearing both sides
It is respectively supported at during its traveling bottom corresponding rack case two side wing edge.
Compared with prior art, the beneficial effects of the utility model are:
1) front end rack case arranges uniform multiple supporting trolley, increases longitudinal bracing point, in the rack case moving process of front end
Institute is loaded for permanent load；Trailing weight is obviously improved, and trailing weight can reach 200 tons；
2), after tooth bar is by being arranged on bottom rack case and changing into being arranged on rack case top, driving device structure changes accordingly,
Without arranging pinch roller and supporting wheel, rack case stress is obviously improved；Driving device structure design is simpler, and stability
Significantly improve；
3) it is fully improved because of stress, so intensity, the rigidity requirement of rack case body being significantly reduced, front end
And the overall dimensions of tail end rack case reduces the most accordingly；Compared with existing tooth bar traction apparatus, the weight of rack case reduces about
1/3, the gross weight of traction apparatus reduces about 1/3, greatly reduces equipment cost and energy consumption；
4) having the advantage such as simple in construction, lightweight, easy to maintenance, length in service life, practicality is higher.
Accompanying drawing explanation
Fig. 1 is the structural representation of vehicular tooth bar traction apparatus described in the utility model.
Fig. 2 is the structural representation of driving means bearing described in the utility model.
Fig. 3 is the left view of Fig. 2.
Fig. 4 a is the stressing conditions analysis chart of existing tooth bar traction apparatus.
Fig. 4 b is the stressing conditions analysis chart of vehicular tooth bar traction apparatus described in the utility model.
In figure: 1. supporting trolley 2. front end rack case 3. connects bearing pin 4. tail end rack case 5. travelling gear 6. and leads
To supporting the burnt tank of the wheel 7. bearing 8. reversing frame 9. anti-tipping counterweight roller 12. of revoliving arm 10. revoliving arm counterweight roller 11. and platform
The burnt tank of car 13. track 14. " pushes " the burnt tank of the revoliving arm 15. when putting in place and " pushes " tail end rack case 16. axle when putting in place
Bearing.
Detailed description of the invention
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described further:
As it is shown in figure 1, a kind of vehicular tooth bar traction apparatus, it is arranged between elevator and carrying cart, for the most defeated
Send burnt tank and chassis 12；Including front end rack case 2, tail end rack case 4, bearing 7, roller-way and reversing frame 8, front end rack case 2 with
Tail end rack case 4 is hinged, and bearing 7 is positioned at elevator side, and roller-way is positioned at outside elevator, sets reversing frame 8 in the middle of roller-way, revolution
Frame 8 is provided with revoliving arm 9, and the roll shaft of revoliving arm 9 lower end can slidably engage with tail end rack case 4 end recesses, and with tail end tooth
Bar case 4 pushes the front upper place translation rotation in direction together under front end rack case 2 promotes to burnt tank；Described front end rack case 2
Bottom is provided with multiple stage supporting trolley 1, and supporting trolley 1 runs along base track 13；Front end rack case 2 and the top of tail end rack case 4
Portion sets tooth bar, and bearing 7 sets travelling gear 5 and tooth bar engaged transmission；7 liang of inner sides of bearing set respectively guide support roller 6 for
Front end rack case 2 and tail end rack case 4 traveling play guide support effect；Revoliving arm 9 after reversing frame 8 upper link point reversely prolongs
Stretch end and be provided with revoliving arm counterweight roller 10, be provided with anti-dumping with revoliving arm counterweight roller 10 for symmetrical centre correspondence plane of rotation vertical direction
Turn over counterweight roller 11.
Described supporting trolley 1 at least respectively arranges 1 bottom front end rack case 2 two ends, and remaining supporting trolley 1 is at front end tooth
Bar case 2 bottom even is arranged.
Described front end rack case 2, the agent structure transverse section of tail end rack case 4 are T font, and the guiding of bearing 7 both sides is propped up
Support roller 6 is respectively supported at bottom corresponding 2,4 liang of side wing edges of rack case during its traveling.
The stressing conditions analysis chart of existing tooth bar traction apparatus is shown in Fig. 4 a: its front end rack case is only provided with front end dolly,
Tooth bar arranges the bottom of rack case, therefore except arranging support wheel, in addition it is also necessary to arrange pinch roller at cradle top, front end rack case
Weight is undertaken by front end dolly, support wheel, pinch roller.And fix maximum outreach between support wheel and front end dolly and reach 20 meters,
Thus front end rack case can produce sizable bending stress under deadweight, burnt tank and chassis action of gravity；And pinch roller is downward
Pressure also creates bending stress to tail end rack case, so the stress of front end rack case and tail end rack case is all paid no attention to
Thinking, intensity, rigidity for rack case propose the highest requirement, cause the profile of rack case and physical dimension bigger than normal, cause
Weight of equipment increases, when reality is applied, and the only gross weight of rack case the most up to 20 tons.Same bearing support reaction upwards reaches 30
Ton, also all proposes higher requirement to equipment and basis.Owing to front end dolly is moving at any time, make the front end of support wheel and movement
Distance between dolly is continually changing, and rack case institute when moving back and forth loaded is in change all the time, rack case institute
Loaded for alternate load.Under this stress, the rack case of life-time service can deform, and then affects rack gear
Precision and the stability of device overall operation.
The stressing conditions analysis chart of vehicular tooth bar traction apparatus described in the utility model is shown in Fig. 4 b, at front end rack case 2
Between the supporting trolley 1 that both sides are arranged, optionally increase supporting trolley 1 quantity, make whole front end rack case 2 longitudinally by multiple
Supporting trolley 1 even support, it is ensured that 2/3 length of front end rack case 2 is in state supported all the time；Front end rack case 2 moves
During relative constancy loaded；12 weight of the deadweight of front end rack case 2, burnt tank and chassis are equal by multiple supporting trolleys 1
Even carrying, Integral Moment is minimum, and therefore the moment of flexure of tail end rack case 4 is the most minimum, only just can be along level under travelling gear 5 drives
Direction is run, it is not necessary to additionally arranging pinch roller, bearing block 16 is primarily subjected to the load of horizontal direction, so driving means and bearing 7
Simple in construction and safe and reliable.Because stress is fully improved, so intensity, the rigidity of rack case 2,4 body is wanted
Asking and significantly reduce, the overall dimensions of front end and tail end rack case 2,4 reduces the most accordingly, greatly reduces Equip-ment manufacture and installation
Energy consumption when this and operation.Plant running is more steady simultaneously, and positioning precision is obviously improved.
Laying track 13 in whole draft travel, driving means and bearing 7 are positioned at elevator side, are arranged on tooth bar top
Travelling gear 5 be arranged on bearing 7 by power transmission shaft and bearing block 16, drive lower transmissioning gear 5 and tooth bar in driving means
Engagement produces the pull strength of horizontal direction, drives supporting trolley 1 to run along track 13 by front end rack case 2, it is achieved back and forth to transport
Dynamic.The guide support wheel 6 that bearing 7 liang inner side is arranged, support, bottom two side wing edges of rack case 2,4, prevents rack case 2,4 times
Hang down, be in operation with limit rack case 2,4 and deflect.
Oppositely extending direction after revoliving arm 9 and reversing frame 8 pin joint arranges revoliving arm counterweight roller 10, when revoliving arm 9 by
Vertical direction returns back to horizontal direction and is i.e. in burnt tank when " pushing " state (in the Fig. 1 shown in 14) put in place, revoliving arm counterweight roller
10 moiety by weight that can offset revoliving arm 9, thus the pull strength needed for reducing, reduce and drive power of motor.Revoliving arm counterweight roller
Arrange anti-tipping counterweight roller 11 on 10 with plane of rotation vertical direction, this is owing to setting up the revoliving arm after revoliving arm counterweight roller 10
9 whole heights increased, in fact it could happen that situation about tumbling, and arranges anti-tipping counterweight roller 11 and can fully ensure that the steady of reversing frame 8
Qualitative and safety；For prevent because of naturally pendency and produce rock wait unsteady phenomena, during non-spin-up, bottom revoliving arm 9 lead to
Cross bracket support, with vertical direction angle 1 °～2 °.
The operation principle of vehicular tooth bar traction apparatus described in the utility model is: upper surface is provided with the front end tooth bar of tooth bar
Case 2, is loaded on multiple supporting trolley 1, under driving means drives, travelling gear 5 and tooth bar engaged transmission, drive burnt tank and
Chassis 12 runs to elevator side；Front end rack case 2 is hinged by being connected pivot pin 3 with tail end rack case 4, tail end rack case 4
When running to bottom reversing frame 8, under the drive of revoliving arm 9 and the promotion of front end rack case 2, do the front upper place of horizontal direction
Translation rotates, until burnt tank " pushes " put in place (as shown in Fig. 1 15), thus realizes burnt tank and " the pushing " of chassis 12, otherwise
I.e. " release ".
The above, only this utility model preferably detailed description of the invention, but protection domain of the present utility model is not
Being confined to this, any those familiar with the art is in the technical scope that this utility model discloses, according to this practicality
Novel technical scheme and utility model thereof conceive equivalent or change in addition, all should contain at protection model of the present utility model
Within enclosing.
Claims (3)
1. a vehicular tooth bar traction apparatus, is arranged between elevator and carrying cart, for lateral transfer Jiao's tank and chassis；
Including front end rack case, tail end rack case, bearing and reversing frame, front end rack case is hinged with tail end rack case, and bearing is positioned at and carries
Rising machine side, reversing frame is positioned at outside elevator, and reversing frame is provided with revoliving arm, and the roll shaft of revoliving arm lower end can be with tail end tooth bar
Case end recesses slidably engages, and pushes the front upper place in direction together with tail end rack case under front end rack case promotes to burnt tank
Translation rotates；It is characterized in that, the bottom of described front end rack case is provided with multiple stage supporting trolley, along whole draft travel laid rail
Road, supporting trolley runs along base track；The top of front end rack case and tail end rack case sets tooth bar, and bearing sets travelling gear
With tooth bar engaged transmission；Guide support roller is set respectively for rising in front end rack case and tail end rack case traveling inside bearing two
Guide support effect；The oppositely extending end of revoliving arm after reversing frame upper link point is provided with revoliving arm counterweight roller, with revoliving arm counterweight
Roller is that symmetrical centre correspondence plane of rotation vertical direction is provided with anti-tipping counterweight roller.
A kind of vehicular tooth bar traction apparatus the most according to claim 1, it is characterised in that described supporting trolley at least exists
Front end respectively arranges 1 bottom rack case two ends, and remaining supporting trolley is arranged at front end rack case bottom even.
A kind of vehicular tooth bar traction apparatus the most according to claim 1, it is characterised in that described front end rack case, tail
The agent structure transverse section of end rack case is I shape, and the guide support roller of bearing both sides is respectively supported at during its traveling
Bottom two side wing edges of corresponding tooth bar upper box part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620774699.1U CN205873158U (en) | 2016-07-21 | 2016-07-21 | On -vehicle gear type strip draw gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620774699.1U CN205873158U (en) | 2016-07-21 | 2016-07-21 | On -vehicle gear type strip draw gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205873158U true CN205873158U (en) | 2017-01-11 |
Family
ID=57698088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620774699.1U Withdrawn - After Issue CN205873158U (en) | 2016-07-21 | 2016-07-21 | On -vehicle gear type strip draw gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205873158U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115208A (en) * | 2016-07-21 | 2016-11-16 | 中冶焦耐(大连)工程技术有限公司 | A kind of vehicular tooth bar traction apparatus |
| CN109230331A (en) * | 2018-11-22 | 2019-01-18 | 中冶焦耐(大连)工程技术有限公司 | A kind of aerial arc slide type rack gear traction device |
-
2016
- 2016-07-21 CN CN201620774699.1U patent/CN205873158U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115208A (en) * | 2016-07-21 | 2016-11-16 | 中冶焦耐(大连)工程技术有限公司 | A kind of vehicular tooth bar traction apparatus |
| CN106115208B (en) * | 2016-07-21 | 2018-01-16 | 中冶焦耐(大连)工程技术有限公司 | A kind of vehicular rack draw-gear |
| CN109230331A (en) * | 2018-11-22 | 2019-01-18 | 中冶焦耐(大连)工程技术有限公司 | A kind of aerial arc slide type rack gear traction device |
| CN109230331B (en) * | 2018-11-22 | 2024-04-23 | 中冶焦耐(大连)工程技术有限公司 | Aerial arc slideway type rack traction device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170111 Effective date of abandoning: 20180116 |
|
| AV01 | Patent right actively abandoned |