CN109353837A - A kind of bend walking mechanism for stacker-reclaimer - Google Patents
A kind of bend walking mechanism for stacker-reclaimer Download PDFInfo
- Publication number
- CN109353837A CN109353837A CN201811476036.1A CN201811476036A CN109353837A CN 109353837 A CN109353837 A CN 109353837A CN 201811476036 A CN201811476036 A CN 201811476036A CN 109353837 A CN109353837 A CN 109353837A
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- China
- Prior art keywords
- wheel
- bend
- stacker
- reclaimer
- shaft
- 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.)
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- 230000007246 mechanism Effects 0.000 title claims abstract description 23
- 230000003139 buffering effect Effects 0.000 claims 1
- 238000011010 flushing procedure Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000006978 adaptation Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/02—Loading or unloading machines comprising essentially a conveyor for moving the loads associated with a device for picking-up the loads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/28—Piling or unpiling loose materials in bulk, e.g. coal, manure, timber, not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Warehouses Or Storage Devices (AREA)
Abstract
A kind of bend walking mechanism for stacker-reclaimer provided by the invention, comprising: trolley frame body is connect with stacker-reclaimer；At least two slewing equipments, including the rotating shaft being vertically arranged, and the thrust bearing on the rotating shaft；At least two vehicle wheel components, the running wheel including horizontally disposed wheel shaft and on the wheel shaft；Wheel shaft described in the revolution axis connection and the trolley frame body, so that the wheel shaft is mutually fitted under the drive of the rotating shaft around the rotation in the horizontal plane of its axis, and with bend.So that each wheel can rotate freely, the error of individual adaptation circuit orbit, additional normal direction additional force or action resistance will not be generated in the process, the problem of eliminating the normal force that can not be eliminated when conventional trolley group turns to, overcoming the interoperability that cannot be guaranteed trolley group in the prior art in bend walking.
Description
Technical field
The present invention relates to stacker-reclaimer technical fields, and in particular to a kind of bend walking mechanism for stacker-reclaimer.
Background technique
Stacker reclaimer of round stock yard (abbreviation stacker-reclaimer) is a kind of large-scale, environmentally friendly, continuous, efficient bulk solid loader and unloader
Tool is the key that circular stockyard system handling facilities.Circular stockyard has huge environment-friendly function, and the economy that place is saved is excellent
Gesture, the high automatization level of coal yard operation, the influence for avoiding bad weather from being safely operated coal storage plant.Based on above various excellent
Point, the equipment are obtaining the favor of the bulk cargos field such as large-scale Modernized Power Plant, mine, harbour all over the world.For circular stockyard
Stacker-reclaimer arranges walking mechanism on the circular orbit at the top of circular stockyard barricade, to support door frame steel construction to transmit
Load, and drive reclaimer turn round feeding.
Currently, there is trolley group in the actual use of some engineerings frequently with two wheel trolley group patterns in walking mechanism
Circuit orbit is not adapted to when walking, generates biggish normal force, and wear levels gear wheel pushes up loose circuit orbit, or even makes platform
Vehicle group goes to rail top face or falls the serious conditions such as rail, influences normally to produce, brings security risk.
Summary of the invention
Therefore, in order to overcome the problems, such as to cannot be guaranteed in the prior art interoperability of the trolley group in bend walking,
It is a kind of in the song for stacker-reclaimer that can make the normal force between wheel steering and then reduction wheel and track to provide
Rail walking mechanism.
Design scheme of the invention is as follows:
A kind of bend walking mechanism for stacker-reclaimer, comprising: trolley frame body is connect with stacker-reclaimer；At least two
Slewing equipment, including the rotating shaft being vertically arranged, and the thrust bearing on the rotating shaft；At least two wheel groups
Part, the running wheel including horizontally disposed wheel shaft and on the wheel shaft；Wheel shaft described in the revolution axis connection and described
Trolley frame body, so that the wheel shaft is mutually fitted under the drive of the rotating shaft around the rotation in the horizontal plane of its axis, and with bend.
Preferably, the rotating shaft forms a pair of of clamp arm along the vertical direction, and the both ends of the wheel shaft penetrate described in a pair
It is fixed in clamp arm.
Preferably, further include with the bend roll connection and and the walking guiding device that is connected of the vehicle wheel component, use
It is moved in adjusting the running wheel along the tangential direction of bend.
Preferably, the walking guiding device includes being set to directive wheel on the bend, and set up separately in the directive wheel
Two sides and two clamping wheels that the bend is clamped when advancing, the axis of the clamping wheel are vertically arranged, the axis of the directive wheel
Horizontally disposed, the directive wheel is connect with the vehicle wheel component by connector and the vehicle wheel component is driven to turn to.
Preferably, pass through stud connection between the trolley frame body and the stacker-reclaimer.
It preferably, further include normal direction buffer unit, the normal direction buffer unit is set to the trolley frame body and takes with the heap
Between material machine, for offsetting stress of the vehicle wheel component in normal direction.
Preferably, the normal direction buffer unit is the linear guide or roller devices above the hinged shaft.
Preferably, the vehicle wheel component further includes the travel driving unit with the wheel axis connection, the hoofing part dress
It is set to decelerating motor.
Technical solution of the present invention has the advantages that
1, a kind of bend walking mechanism for stacker-reclaimer provided by the invention, comprising: trolley frame body, with stacker-reclaimer
Connection；At least two slewing equipments, including the rotating shaft being vertically arranged, and the thrust bearing on the rotating shaft；Extremely
Few two vehicle wheel components, the running wheel including horizontally disposed wheel shaft and on the wheel shaft；Revolution axis connection institute
State wheel shaft and the trolley frame body so that the wheel shaft under the drive of the rotating shaft around the rotation in the horizontal plane of its axis,
And it is mutually fitted with bend.So that each wheel can rotate freely, the error of individual adaptation circuit orbit will not produce in the process
Raw additional normal direction additional force or action resistance, eliminate the normal force that can not be eliminated when conventional trolley group turns to, and overcome existing
There is the problem of cannot be guaranteed interoperability of the trolley group when bend is walked in technology.Independent running wheel turns to only
It is vertical, flexible, other structures or component are not influenced, thoroughly eliminate resistance of the trolley group when turning to because generating with track two-point contact
Square will mitigate its abrasion and failure because horizontal gear wheel stress minimizes without the additional moment of resistance when trolley group turns to
Rate, entire trolley group stress are more succinct, it is easier to its operation are controlled, because wheel independent steering, this running gear are adapted to
Irregular curve track.
2, a kind of bend walking mechanism for stacker-reclaimer provided by the invention further includes rolling to connect with the bend
And the walking guiding device being connected with the vehicle wheel component, it is moved for adjusting the running wheel along the tangential direction of bend,
The walking guiding device includes being set to directive wheel on the bend, and set up separately in the directive wheel two sides and the folder when advancing
Two clamping wheels of the bend are held, the axis of the clamping wheel is vertically arranged, and the axis of the directive wheel is horizontally disposed, the guiding
Wheel is connect with the vehicle wheel component by connector and the vehicle wheel component is driven to turn to.Every set walking guiding device is in due course to be changed
The direction for becoming corresponding running wheel makes running wheel be constantly in the tangential direction of track, and wheel is for two-wheeled bogie frame
There is a small rotation, the thrust slewing equipment of setting uses rolling bearing, the revolution resistance generated when turning round wheel
Power very little.Meanwhile clamping wheel may insure trolley will not shift in circuit orbit diametrical direction.
3, a kind of bend walking mechanism for stacker-reclaimer provided by the invention, the trolley frame body and the heap feeding
By stud connection between machine, so as to eliminate trolley when walking by stud connection, because of rail height error bring
It influences.
4, a kind of bend walking mechanism for stacker-reclaimer provided by the invention, further includes normal direction buffer unit, described
Normal direction buffer unit is set between the trolley frame body and the stacker-reclaimer, for offsetting the vehicle wheel component in normal direction
Stress.The normal direction buffer unit is the linear guide or roller devices above the hinged shaft.The door frame that trolley is supported
Steel construction can be generated under loads along the diametric deformation of circuit orbit, this deformation is eliminated by linear guide or roller devices.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the bend walking mechanism front view for stacker-reclaimer of the invention；
Fig. 2 is walking guiding device side view of the invention；
Fig. 3 is walking guiding device top view of the invention；
Fig. 4 is the bend walking mechanism side view for stacker-reclaimer of the invention.
Description of symbols:
1- trolley frame body；2- rotating shaft；3- thrust bearing；4- wheel shaft；5- running wheel；6- clamp arm；7- directive wheel；8- folder
Hold wheel；9- hinged shaft；10- normal direction buffer unit；11- decelerating motor.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
As long as in addition, the non-structure each other of technical characteristic involved in invention described below different embodiments
It can be combined with each other at conflict.
Fig. 1 shows a kind of bend walking mechanism for stacker-reclaimer provided by the invention, comprising: trolley frame body 1, with
Stacker-reclaimer connection.It further include two slewing equipments, including the rotating shaft 2 being vertically arranged, and on the rotating shaft 2
Thrust bearing 3.Corresponding slewing equipment, if there are two vehicle wheel component, including horizontally disposed wheel shaft 4 and be set on the wheel shaft 4
Running wheel 5；The rotating shaft 2 connects the wheel shaft 4 and the trolley frame body 1, so that the wheel shaft 4 is in the rotating shaft
It around the rotation in the horizontal plane of its axis under 2 drive, and is mutually fitted with bend, the rotating shaft 2 forms a pair along the vertical direction
Clamp arm 6, the both ends of the wheel shaft 4 penetrate fixed in a pair of clamp arm 6.So that each wheel can rotate freely, it is independent suitable
The error of circuit orbit is answered, additional normal direction additional force or action resistance will not be generated in the process, eliminate conventional trolley
The normal force that group can not be eliminated when turning to overcomes in the prior art it cannot be guaranteed that trolley group being mutually adapted in bend walking
The problem of property.Independent running wheel 5 turns to independently, flexibly, does not influence other structures or component, thoroughly eliminates trolley group
When turning to because of the moment of resistance generated with track two-point contact, because without the additional moment of resistance when trolley group turns to, it is horizontal
Gear wheel stress minimizes, and will mitigate its abrasion and failure rate, entire trolley group stress are more succinct, it is easier to its operation is controlled,
Because of wheel independent steering, this running gear is adapted to irregular curve track.
As shown in Figures 2 and 3, further include with the bend roll connection and and the vehicle wheel component be connected walking guiding
Device is moved for adjusting the running wheel 5 along the tangential direction of bend, and the walking guiding device includes being set to the song
Directive wheel 7 on rail, and set up separately in 7 two sides of directive wheel and clamp two clamping wheels 8 of the bend when advancing, it is described
The axis of clamping wheel 8 is vertically arranged, and the axis of the directive wheel 7 is horizontally disposed, and the directive wheel 7 passes through connector and the wheel group
Part connects and the vehicle wheel component is driven to turn to.The in due course side for changing corresponding running wheel 5 of every set walking guiding device
To, so that running wheel 5 is constantly in the tangential direction of track, wheel has a small rotation for two-wheeled bogie frame, setting
Thrust slewing equipment use rolling bearing, the steering resistance very little generated when turning round wheel.Meanwhile clamping wheel 8 can
To ensure trolley will not shift in circuit orbit diametrical direction.
It is connected between the trolley frame body 1 and the stacker-reclaimer by hinged shaft 9, so as to be eliminated by the connection of hinged shaft 9
Trolley when walking because rail height error bring influence.It further include normal direction buffer unit 10, the normal direction buffer unit
10 are set between the trolley frame body 1 and the stacker-reclaimer, for offsetting stress of the vehicle wheel component in normal direction.It is described
Normal direction buffer unit 10 is the linear guide or roller devices above the hinged shaft 9.The door frame steel construction that trolley is supported
It can be generated under loads along the diametric deformation of circuit orbit, this deformation is eliminated by linear guide or roller devices.
As shown in figure 4, the vehicle wheel component further includes the travel driving unit connecting with the wheel shaft 4, the walking is driven
Dynamic device is decelerating motor 11.
It should be pointed out that the vehicle wheel component is not limited to two, more vehicle wheel components can also be added as needed.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (8)
1. a kind of bend walking mechanism for stacker-reclaimer characterized by comprising
Trolley frame body (1), connect with stacker-reclaimer；
At least two slewing equipments, including the rotating shaft (2) being vertically arranged, and the thrust axis being set on the rotating shaft (2)
Hold (3)；
At least two vehicle wheel components, including horizontally disposed wheel shaft (4) and the running wheel (5) being set on the wheel shaft (4)；
The rotating shaft (2) connects the wheel shaft (4) and the trolley frame body (1), so that the wheel shaft (4) is in the rotating shaft
(2) it around the rotation in the horizontal plane of its axis under drive, and is mutually fitted with bend.
2. the bend walking mechanism according to claim 1 for stacker-reclaimer, which is characterized in that the rotating shaft (2)
It forms along the vertical direction a pair of of clamp arm (6), the both ends of the wheel shaft (4) penetrate fixed in a pair of clamp arm (6).
3. the bend walking mechanism according to claim 1 for stacker-reclaimer, which is characterized in that further include with it is described
Bend rolls the walking guiding device for connecting and being connected with the vehicle wheel component, for adjusting the running wheel (5) along bend
Tangential direction movement.
4. the bend walking mechanism according to claim 3 for stacker-reclaimer, which is characterized in that the walking guiding
Device include be set to the bend on directive wheel (7), and set up separately the directive wheel (7) two sides and advance when clamping described in
Two clamping wheels (8) of bend, the axis of the clamping wheel (8) are vertically arranged, and the axis of the directive wheel (7) is horizontally disposed, described
Directive wheel (7) is connect with the vehicle wheel component by connector and the vehicle wheel component is driven to turn to.
5. the bend walking mechanism according to claim 1 for stacker-reclaimer, which is characterized in that the trolley frame body
(1) it is connect between the stacker-reclaimer by hinged shaft (9).
6. the bend walking mechanism according to claim 5 for stacker-reclaimer, which is characterized in that further include that normal direction is slow
Flushing device (10), the normal direction buffer unit (10) is set between the trolley frame body (1) and the stacker-reclaimer, for offsetting
Stress of the vehicle wheel component in normal direction.
7. the bend walking mechanism according to claim 6 for stacker-reclaimer, which is characterized in that the normal direction buffering
Device (10) is the linear guide or roller devices above the hinged shaft (9).
8. the bend walking mechanism according to claim 1 for stacker-reclaimer, which is characterized in that the vehicle wheel component
It further include the travel driving unit being connect with the wheel shaft (4), the travel driving unit is decelerating motor (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811476036.1A CN109353837A (en) | 2018-12-04 | 2018-12-04 | A kind of bend walking mechanism for stacker-reclaimer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811476036.1A CN109353837A (en) | 2018-12-04 | 2018-12-04 | A kind of bend walking mechanism for stacker-reclaimer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109353837A true CN109353837A (en) | 2019-02-19 |
Family
ID=65331080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811476036.1A Withdrawn CN109353837A (en) | 2018-12-04 | 2018-12-04 | A kind of bend walking mechanism for stacker-reclaimer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109353837A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110065778A (en) * | 2019-05-27 | 2019-07-30 | 大连华锐重工冶金设备制造有限公司 | The revolution walking mechanism of fixed arm sector stacker |
| CN111422272A (en) * | 2020-03-23 | 2020-07-17 | 中交公路规划设计院有限公司 | Running gear and main push-towing rope maintenance platform |
-
2018
- 2018-12-04 CN CN201811476036.1A patent/CN109353837A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110065778A (en) * | 2019-05-27 | 2019-07-30 | 大连华锐重工冶金设备制造有限公司 | The revolution walking mechanism of fixed arm sector stacker |
| CN110065778B (en) * | 2019-05-27 | 2024-05-03 | 大连华锐重工焦炉车辆设备有限公司 | Rotary traveling mechanism of fixed-arm fan-shaped stacker |
| CN111422272A (en) * | 2020-03-23 | 2020-07-17 | 中交公路规划设计院有限公司 | Running gear and main push-towing rope maintenance platform |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190219 |
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| WW01 | Invention patent application withdrawn after publication |