CN105621114B - Stacker-reclaimer and its revolving dial - Google Patents
Stacker-reclaimer and its revolving dial Download PDFInfo
- Publication number
- CN105621114B CN105621114B CN201610173134.2A CN201610173134A CN105621114B CN 105621114 B CN105621114 B CN 105621114B CN 201610173134 A CN201610173134 A CN 201610173134A CN 105621114 B CN105621114 B CN 105621114B
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- 238000009434 installation Methods 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims description 48
- 238000007599 discharging Methods 0.000 claims description 15
- 230000015572 biosynthetic process Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000013590 bulk material Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000003466 welding Methods 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
- B65G65/00—Loading or unloading
- B65G65/28—Piling or unpiling loose materials in bulk, e.g. coal, manure, timber, 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
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
A kind of stacker-reclaimer and its revolving dial, its revolving dial includes ring body, hollow installation cavity of the nearside wheel profile of the ring body into the central hopper being adapted with the inner side profile, the bottom of the ring body is pivotably coupled to the top of door seat frame by pivoting support, its inner side profile and the double circular ring structures of lateral profile formation class.Stacker-reclaimer and its revolving dial that the present invention is provided, its central hopper install chamber size greatly, and will not increase great amount of cost, suitable for popularization and application.
Description
Technical field
The present invention relates to material handling equipment technical field, and in particular to a kind of stacker-reclaimer and its revolving dial.
Background technology
The high-efficiency appliance continuously loaded and unloaded as the large bulk material of modernization industry, stacker-reclaimer has been widely used for port
The bulk cargos such as mouth, harbour, coal yard, power plant store the stacking and taking operation in stock ground.Stacker-reclaimer includes door seat frame, passes through pivoting support
Other tops such as revolving dial on the door seat frame, the cantilever shalving and bucket wheel that are driven by the revolving dial are installed on to tie
Structure.Revolving dial is cylindrical shape in existing stacker-reclaimer, and it includes collar wall and inner ring wall, and collar wall and the bottom of inner ring wall lead to
Connection wall welding is crossed, inner ring wall surrounds the central hopper installation cavity of inside with installation center hopper；The revolving dial bottom
Connection wall is rotated by pivoting support with the door seat frame below and is connected；In order to ensure stacker-reclaimer structural strength and
Stability, the pivoting support is set close to the collar wall of the revolving dial, the superstructure weight that the pivoting support is born
Pressure is measured by passing to the pivoting support as the collar wall of stress web.And the blanking of arm support ribbon conveyer
Point is to the rear relative to the centre of gyration of the revolving dial to be set.In heap material extracting operation, bucket wheel by material from stock ground fetch and deliver to
On arm support ribbon conveyer, by conveying, in the central hopper that revolving dial is dropped down onto under conducting oneself with dignity by material, then through central hopper
Unload to trailer ribbon conveyer belt, be transported to specified place, complete heap material extracting operation.
At present, super-huge material conveying project, such as Jingdang Port project, the viscosity for conveying material are big, exert oneself big, phase shape it
Under existing stacker-reclaimer central hopper size it is smaller, influence mass flow, or even cause feed blocking, influence transfer efficiency.
In order to increase the size of stacker-reclaimer central hopper to improve the material conveying capacity of stacker-reclaimer, prior art is attempted by increasing
The mode of big revolving dial and pivoting support diameter dimension, although this improved procedure can effectively increase in revolving dial inside
The bulk of heart hopper installation cavity, so as to install larger sized central hopper, to improve material transfer efficiency, so
And, also there are problems that it is following some：Firstth, revolving dial and the increase of pivoting support diameter dimension will certainly be caused into stacker-reclaimer
Complete machine deadweight is greatly increased, and can be increased by being computed deadweight by several tons, and deadweight increase also can be higher to the intensity requirement of door seat frame, and heap takes
Material machine walking mechanism load-bearing requirements are also higher, and the driving force of walking mechanism, wheel count all need to increase therewith, and technology is with being produced into
This faces more test；Secondth, revolving dial diameter dimension increase will certainly select the pivoting support of larger diameter to match,
Super-huge material conveying project above-mentioned at present often uses a diameter of 6.4 meters of the pivoting support of stacker-reclaimer, in order to match diameter increase
Revolving dial, the diameter of pivoting support must reach more than 8 meters, and the skill of state's interior diameter so big pivoting support at present
Art reliability can't be protected, and will certainly greatly improve production cost using external large scale pivoting support, be unfavorable for city
Promote field；3rd, the change of revolving dial integral diameter size certainly will cause the position for the other structures being connected with it to become
Dynamic, this will bring many uncertain influence factors to the resistance to overturning and security of stacker-reclaimer, it is difficult to implement.
To sum up, stacker-reclaimer technical field, which lacks one kind, can either effectively increase revolving dial inside center hopper installation cavity
Size, the stacker-reclaimer of a large amount of production costs will not be increased again.
The content of the invention
Therefore, the technical problem to be solved in the present invention is to overcome inside the revolving dial of stacker-reclaimer in the prior art
It is small that central hopper installs chamber size, it is impossible to installs to meet the defect for the larger sized central hopper that material conveying is required, from
And a kind of central hopper is provided chamber size is installed greatly, and the revolving dial of the stacker-reclaimer of great amount of cost, and tool will not be increased
There is the stacker-reclaimer of the revolving dial.
The technical solution adopted by the present invention is as follows：
A kind of revolving dial of stacker-reclaimer, including ring body, the nearside wheel profile of the ring body into it is described
The hollow installation cavity for the central hopper that inner side profile is adapted, the bottom of the ring body is rotatably connected by pivoting support
It is connected to the top of door seat frame；The inner side profile by the cantilever shalving bearing of trend side positioned at stacker-reclaimer the first circular arc wall,
Dorsad the second circular arc wall of the cantilever shalving bearing of trend side and connect first circular arc wall and second circular arc wall
The first connection wall constitute closed outline, first circular arc wall and second circular arc wall are with the revolution of the revolving dial
Center is the center of circle, and the center of first circular arc wall and second circular arc wall is respectively positioned on the center line of the cantilever shalving substantially
On, the diameter of second circular arc wall is more than the diameter of first circular arc wall, and the string corresponding to second circular arc wall
Length be suitable to installation of the central hopper in the hollow installation cavity, second circular arc wall is close as stress web
And less than the interior lateral margin of the pivoting support.
The length of string corresponding to of length no more than first circular arc wall of string corresponding to second circular arc wall.
Form annular gap between the lateral profile of the ring body and the inner side profile, the lateral profile by with
The corresponding three-arc wall of first circular arc wall of the inner side profile, second circular arc wall with the inner side profile
The 4th corresponding circular arc wall and the second connection wall structure being connected between the three-arc wall and the 4th circular arc wall
Into closed outline, the center line of the center of the three-arc wall and the 4th circular arc wall generally within the cantilever shalving
On, the three-arc wall and the 4th circular arc wall are using the centre of gyration as the center of circle, the diameter of the 4th circular arc wall
More than the diameter of the three-arc wall, the diameter of the three-arc wall is more than the lateral border of the pivoting support, and described
Three-arc wall is set as stress web close to the pivoting support.
Radial direction spacing of the annular gap along its circumferential direction is basically identical.
The inner side profile is made up of interior plate, and the lateral profile is made up of outer panel, the interior plate and described outer
The edge up and down of side plate is connected by the first connecting plate and the second connecting plate respectively, and the ring body passes through second connecting plate
It is rotatably mounted in above the door seat frame.
First connection wall is planar wall or the arcwall outstanding relative to the center of circle.
A kind of stacker-reclaimer, including door seat frame；The revolving dial；Rectangular centre hopper, along the cantilever shalving extension side
To setting, it is installed in the hollow installation cavity, the rectangular centre hopper has the charging aperture of upper end and the discharging opening of lower end,
The center of the discharging opening is overlapped with the centre of gyration；Cantilever shalving, is driven by the revolving dial and rotated, set on the cantilever shalving
Material conveyer belt blanking port be located at the rectangular centre hopper charging aperture top.
The charging aperture of the rectangular centre hopper opening more than the discharging opening opening, be connected to the charging aperture and
Hopper side wall between discharging opening is tapered sidewalls, and the tapered sidewalls include being located at before the cantilever shalving bearing of trend side
The rear-inclined side wall of the cantilever shalving bearing of trend side of sloped sidewall and the dorsad stacker-reclaimer, the material conveyer belt falls
Material mouth is located at the top of rear-inclined side wall so that the material exported from the blanking port is fallen on the wall of the rear-inclined side.
The rear-inclined sidewall slope angle is no more than 30 °.
The full-size that the size of the rectangular centre hopper can accommodate for the inner side profile.
Technical solution of the present invention, has the following advantages that：
1. the revolving dial for the stacker-reclaimer that the present invention is provided, compared to the rounded off inside profile of prior art, its annular
The inner side profile of body by the first circular arc wall and second circular arc wall bigger compared with the first circular arc wall diameter and connection both
Connection wall constitute so that nearside wheel profile into central hopper hollow installation cavity compared to prior art circular hollow install
Chamber, space increase, so as to the bigger central hopper of installation dimension, improves the material conveying capacity of central hopper, for
Viscosity is larger or lump material for, feed blocking can be avoided, transfer efficiency is improved；Secondly, in the present invention, the first circular arc
Wall is located at the cantilever shalving bearing of trend side of stacker-reclaimer, and the second circular arc wall of diameter increase is located at dorsad cantilever shalving extension side
To side, and first circular arc wall and the second circular arc wall center generally within the center line of the cantilever shalving so that in
The installation cavity of heart hopper is able to extend along cantilever shalving extension line to dorsad cantilever shalving bearing of trend side, so as to preferably connect
The material that firmly blanking port falls, and the hopper space increased exerts oneself with discharging point to that should be able to strengthen hopper to material,
Conveying effect is more preferably；Again, the first circular arc wall forms concentric circles and set, make with the second circular arc wall using the centre of gyration as the center of circle
Center of gravity is more firm in revolving dial turning course, structure is more balanced；In addition, the second circular arc wall is close and small as stress web
In the interior lateral margin of the pivoting support so that original pivoting support can still provide fixed with supporting for the second circular arc wall, i.e., need not
Change pivoting support, you can drive the bigger revolving dial of central hopper installing space to be relatively rotated with door seat frame；This scheme skill
Art is reliable, with low cost, without change other connection members beyond revolving dial, the complete machine to stacker-reclaimer change it is small, keep away
Multi-part is exempted from and has changed many uncertain influence factors brought, the steady of stacker-reclaimer has been ensured while saving great amount of cost
Fixed operation.
2. the revolving dial for the stacker-reclaimer that the present invention is provided, the equal basic bit in center of the first circular arc wall and the second circular arc wall
It is suitable to the central hopper in hollow peace in the length of the string on the center line of the cantilever shalving, and corresponding to the second circular arc wall
Installation in behaveing affectedly, and no more than the length of the string corresponding to the first circular arc wall, this set causes central hopper installation cavity
It is minimal so as to ensure that the width of extension disclosure satisfy that hopper extends required width to the second circular arc wall just
Increase materials and the deadweight of revolving dial, the width value can also coordinate according to the width of hopper extension and with revolving dial
The position relationship of the miscellaneous part of connection is designed, so that the second circular arc wall extended can make way for miscellaneous part, and nothing
Variation miscellaneous part, which need to be changed, can increase the installing space of central hopper.
3. the revolving dial for the stacker-reclaimer that the present invention is provided, forms the three-arc wall and the 4th circular arc of its lateral profile
Wall is using the centre of gyration as the center of circle, and the less three-arc wall of diameter is set as stress web close to pivoting support, together
When, the radial direction spacing of the annular gap between inner side profile and lateral profile is basically identical so that revolving dial is in the double annulus of class
Structure, ring wall uniform wall thickness, materials and deadweight increase are minimum, and distribution of weight is balanced, while revolving dial deadweight increase is minimum
Be conducive to keeping balance in turning course, improve the stability of equipment, it is more safe and reliable.
4. the stacker-reclaimer that the present invention is provided, its hopper is set to the pyramid that cross section is rectangle, pyramid hopper phase
For similar round hopper, it can be spliced by flat sheet, without carrying out cambered surface sizing to sheet material, technique is simple；Upper end
The charging aperture in face is set rearward compared with for the centre of gyration, has preferably corresponded to the blanking of the material conveyer belt set on suspension link
Mouthful, splicing more facilitates.
5. the stacker-reclaimer that the present invention is provided, the blanking port of material conveyer belt is located at the upper of the rear-inclined side wall of central hopper
Side is so that the material exported from the blanking port is fallen on the wall of the rear-inclined side, it is ensured that the material that blanking port falls is more preferable
Drop on the rear-inclined side wall of hopper, it is to avoid on the conveyer belt vertically dropped below central hopper by material and to conveying
The damage that band is caused.
6. the stacker-reclaimer that the present invention is provided, while central hopper size is increased, still keeps central hopper blanking port
Center overlapped with the centre of gyration, in cantilever shalving turning course, blanking is accurate, safely and effectively；The hypsokinesis of central hopper simultaneously
Oblique sidewall slope angle is no more than 30 °, it is to avoid angle of inclination is excessive to cause material to be easily piled up in what hopper side wall resulted in blockage
Situation.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the top view for the revolving dial that embodiments of the invention one are provided.
Description of reference numerals：
The circular arc walls of 1- first；The circular arc walls of 2- second；3- three-arc walls；The circular arc walls of 4- the 4th；The connection walls of 5- first；6-
Two connection walls；7- pivoting supports；8- central hoppers.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify description, rather than indicate or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicating or implying relative importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
As long as in addition, technical characteristic involved in invention described below different embodiments non-structure each other
It can just be combined with each other into conflict.
Embodiment one
Fig. 1 is the top view for the revolving dial that embodiments of the invention one are provided.As shown in figure 1, what the present embodiment was provided
A kind of revolving dial of stacker-reclaimer, including ring body, the nearside wheel profile of the ring body into the inner side profile
The hollow installation cavity for the central hopper 8 being adapted, the bottom of the ring body is pivotably coupled to door by pivoting support 7
The top of mounting；The inner side profile is by the first circular arc wall 1 of the cantilever shalving bearing of trend side positioned at stacker-reclaimer, dorsad institute
State the second circular arc wall 2 of cantilever shalving bearing of trend side and connect the of first circular arc wall 1 and second circular arc wall 2
One connection wall 5 constitutes closed outline, and first circular arc wall 1 is with second circular arc wall 2 with the revolution of the revolving dial
Center is the center of circle, the center line of the center of first circular arc wall 1 and second circular arc wall 2 generally within the cantilever shalving
On, the diameter of second circular arc wall 2 is more than the diameter of first circular arc wall 1, and corresponding to second circular arc wall 2
The length of string is suitable to installation of the central hopper 8 in the hollow installation cavity, and second circular arc wall 2 is used as stress web
Interior lateral margin close and less than the pivoting support 7.
Above-mentioned revolving dial, with ring body, the hollow installation of the nearside wheel profile of the ring body into central hopper 8
Chamber, and the first circular arc wall 1 and the second circular arc wall 2 of the inner side profile are constituted using the centre of gyration as the center of circle, the second circular arc
Wall 2 is protruding relative to the first circular arc wall 1, the first circular arc wall 1 is surrounded the circular mounting space formed to second
Circular arc wall 2 extends a part, so as to add the installing space of central hopper 8, increases the material stream of the hopper of cross-sectional area
Amount also increases therewith, for viscosity is larger or lump material for, feed blocking can be avoided, transfer efficiency is improved；Secondly, should
First circular arc wall 1 be located at stacker-reclaimer cantilever shalving bearing of trend side, and diameter increase the second circular arc wall 2 be located at dorsad hang
Arm support bearing of trend side, and center of the center generally within the cantilever shalving of the circular arc wall 2 of the first circular arc wall 1 and second
On line so that the installation cavity of central hopper 8 is able to extend along cantilever shalving extension line to dorsad cantilever shalving bearing of trend side, so that
The material of discharging point whereabouts can be preferably caught, and the hopper space increased and discharging point are to that should be able to strengthen hopper pair
Material is exerted oneself, and conveying effect is more preferably；Again, the first circular arc wall 1 and the second circular arc wall 2 are formed using the centre of gyration as the center of circle
Concentric circles is set so that center of gravity is more firm in revolving dial turning course, and structure is more balanced；In addition, the second circular arc wall 2 as by
Power web is close and is less than the interior lateral margin of the pivoting support 7 so that original pivoting support 7 can still provide for the second circular arc wall 2
Fixed and support, i.e., need not change pivoting support 7, you can the revolving dial and gate seat for driving the installing space of central hopper 8 bigger
Frame is relatively rotated；This solution technique is reliable, with low cost, without changing other connection members beyond revolving dial, heap being taken
The complete machine of material machine change it is small, avoid multi-part and change many uncertain influence factors brought, save the same of great amount of cost
When ensured the stable operation of stacker-reclaimer.
Specifically, above-mentioned cantilever shalving bearing of trend side refers to the direction that cantilever shalving extends to bucket wheel machine, i.e. operating direction；
Dorsad cantilever shalving bearing of trend side then refers to the operator in the opposite direction.
It should be noted that the revolving dial for the stacker-reclaimer that the present embodiment is provided, its circular arc of the first circular arc wall 1 and second
The center of wall 2 is generally within the center line of the cantilever shalving, and the center line place that the center line specifically refers to cantilever shalving is straight
In straight line where projection of the line in revolving dial plane, practical set, the deviation in certain limit may be present.
Further, the length of the string corresponding to the second circular arc wall 2 is suitable to the central hopper 8 in hollow installation cavity
Install, and no more than the length of the string corresponding to the first circular arc wall 1, this set causes the extension of the installation cavity of central hopper 8
The width divided disclosure satisfy that hopper extends required width to ensure that minimal increase back to the second circular arc wall 2 just
Turn materials and the deadweight of platform, what the width value can also be connected according to the width of hopper extension and with revolving dial
The position relationship of miscellaneous part is designed, so that the second circular arc wall 2 extended can make way for miscellaneous part, without change
The installing space of central hopper 8 can be increased by changing miscellaneous part.
Specifically, above-mentioned inner side profile is overall by symmetry axis of cantilever shalving center line is axisymmetricly set, the inner side profile
Closed outline is formed by the split of the first connection wall 5 by the first circular arc wall 1 and the second circular arc wall 2, first connection wall 5 includes
Two sections, and two section of first connection wall 5 axisymmetricly set using cantilever shalving center line as symmetry axis, the two of every section of first connection wall 5
End face docks the axial end of the one end of the first circular arc wall 1 and the axial end of the one end of the second circular arc wall 2 respectively, and due to second
The length of string corresponding to of length no more than first circular arc wall 1 of string corresponding to circular arc wall 2, every section of first connection wall 5 is distinguished
The second circular arc wall of homonymy is extended to close to the direction of the symmetry axis of the inner side profile from the axial end edge of the first circular arc wall 1
2 axial end.
It is used as the preferred embodiments of the present invention, the number of degrees of the central angle described in the present embodiment corresponding to the second circular arc wall 2
Preferably 60 °, it is necessary to explanation, in other embodiments, the number of degrees of the central angle can also be 55 °, 70 ° or 80 ° etc.,
Angle is excessive, loses the small advantage of this scheme revolving dial deadweight increase, then institute can increased central hopper 8 for angle too small
Installing space is limited, is worth not high.
Further, annular gap is formed between the lateral profile of the ring body and the inner side profile, i.e. outside
Profile and inner side profile in nested setting, the lateral profile and the inner side profile accordingly, by three-arc wall 3 and the
Four circular arc walls 4 form closed outline by the split of the second connection wall 6, and second connection wall 6 includes two sections, and two section of second company
Connect wall 6 axisymmetricly to set using cantilever shalving center line as symmetry axis, the both ends of the surface of every section of second connection wall 6 dock the 3rd circle respectively
The axial end of the one end of arc wall 3 and the axial end of the one end of the 4th circular arc wall 4, and due to three-arc wall 3, the 4th circular arc wall
4 are correspondingly arranged with the first circular arc wall 1 and the second circular arc wall 2 respectively, and every section of second connection wall 6 is respectively from the axle of three-arc wall 3
Direction to end face along the symmetry axis of the close inner side profile extends to the axial end of the 4th circular arc wall 4 of homonymy.Meanwhile,
The diameter of 4th circular arc wall 4 is more than the diameter of three-arc wall 3, and the diameter of three-arc wall 3 is more than the outer of the pivoting support 7
Lateral margin, so that this section of revolving dial remains to form mating surface with original pivoting support 7, without changing pivoting support 7, and preferably
Ground, the three-arc wall 3 is set as stress web close to the pivoting support 7.
Further, the radial direction spacing of the annular gap between inner side profile and lateral profile is basically identical so that return
Turn platform in the double circular ring structures of class, the first circular arc wall 1, the first connection wall 5 and the formation first kind annulus of three-arc wall 3, second
Circular arc wall 2, the second connection wall 6 and the 4th circular arc wall 4 formation Equations of The Second Kind annulus, two annulus are nested to form the double annulus of class, ring wall wall
Thick uniform, materials and deadweight increase are minimum, and distribution of weight is balanced, and revolving dial deadweight increase is conducive to turning round while minimum
Balance is kept in journey, the stability of equipment is improved, it is more safe and reliable.
Yet further, the inner side profile of the ring body is made up of interior plate, the lateral profile of the ring body
It is made up of outer panel, the edge up and down of the interior plate and the outer panel is connected by the first connecting plate and the second connecting plate respectively
Connect, the ring body is rotatably mounted in above the door seat frame by second connecting plate.
Preferably, the ring body is spliced to form by some box beams, the inner surface formation nearside wheel of some box beams
Exterior feature, outer surface forms lateral profile, and first connecting plate and the second connecting plate close off the upper surface with some box beams
And lower surface, wherein, first connecting plate can be the ring consistent with above-mentioned annular gap profile with the second connecting plate
Shape connecting plate, can also be spliced by the connecting plate closed off in each box beam both ends of the surface.
Preferably, second connecting plate is connected with pivoting support 7 by bolt arrangement, specifically, the pivoting support 7
Upper surface circumferentially forms and is provided with several bolts at several screwhole positions of correspondence on several screws, the second connecting plate, returns
Turn platform and be detachably fixed with the upper surface of pivoting support 7 by high-strength bolt structure to be connected, in addition, in above-mentioned ring body
Portion is additionally provided with several manholes, and staff enters the handling that manhole completes bolt arrangement, and to revolving dial and revolution
The maintenance and inspection of platform and the connecting portion of pivoting support 7.It should be noted that removable between revolving dial and pivoting support 7
Unload attachment structure and be not limited to bolt fastening structure, can also be riveting, or be welded to connect.
Preferably, first connection wall 5 in the present embodiment is planar wall, and the second connection wall 6 is taken turns with the first connection wall 5
Wide consistent, in other embodiments, first connection wall 5 can also be outside relative to the center of circle with the second connection wall 6
Prominent arcwall.
Embodiment two
A kind of stacker-reclaimer that the present embodiment is provided, the revolving dial with embodiment one, in addition to above-mentioned revolving dial, this
The stacker-reclaimer of embodiment also includes door seat frame, rectangular centre hopper 8 and cantilever shalving, and the rectangular centre hopper 8 is transversal
Face is the pyramid hopper of rectangle, and the upper surface of the pyramid forms the charging aperture of central hopper 8, and lower surface forms central hopper
8 discharging opening, discharging opening is less than charging aperture so that the front-rear side walls set along cantilever shalving bearing of trend of central hopper 8 are in cone
Shape is set, and the center of the discharging opening is overlapped with the centre of gyration, in cantilever shalving turning course, and blanking is accurate, has safely
Effect；Central hopper 8 is set to the pyramid that cross section is rectangle, pyramid hopper, can be by for similar round hopper
Flat sheet is spliced, and without carrying out cambered surface sizing to sheet material, technique is simple；For the charging aperture of upper surface is compared with the centre of gyration
Set rearward, preferably corresponded to the blanking port of the material conveyer belt set on suspension link, splicing more facilitates.Need explanation
It is that the front-rear side walls of above-mentioned central hopper 8 are inclined to set, its left and right sidewall can also be able to be in by hopper in being vertically arranged
Upper end is to being obliquely installed that the centre of gyration is moved closer to, depending on the size of concrete foundation combustion and discharging opening.
Preferably, the rear-inclined sidewall slope angle of the central hopper 8 is no more than 30 °, i.e. rear-inclined side wall and level
It is more than 60 ° to angle, it is to avoid angle of inclination is excessive to cause material to be easily piled up in the situation that hopper side wall results in blockage.
It should be noted that the full-size that the size of the rectangular centre hopper can accommodate for the inner side profile,
The full-size can exert oneself according to needed for combustion or hopper, consider cross-sectional area and the charging of hopper upper surface
The width of mouth depends on the circumstances.
Further, above-mentioned stacker-reclaimer also includes cantilever shalving, is driven and rotated by the revolving dial, on the cantilever shalving
The blanking port of the material conveyer belt of setting is located at the top of the charging aperture of the rectangular centre hopper, it is preferable that the material is defeated
The blanking port of band is sent to be located at the top of rear-inclined side wall so that the material exported from the blanking port falls on the rear-inclined
On the wall of side, so as to avoid material from directly pounding on the material conveyer belt of the lower section of central hopper 8 again, the use longevity of the conveyer belt is influenceed
Life.
To maximize the hopper installing space in revolving dial, in the present embodiment, the second connecting plate of revolving dial with
The upper surface of the outer ring of pivoting support 7 is fixedly connected, and the lower surface of the inner ring of pivoting support 7 is fixedly connected with door seat frame, revolution
Supporting 7 is occurred relative with inner ring by the drive wheel located at the both sides of pivoting support 7, its outer ring by structures such as ball, rollers
Rotate, so as to drive revolving dial to be relatively rotated with door seat frame, then make cantilever shalving to rotate to complete relative to door seat frame
Heap material extracting operation.
Obviously, above-described embodiment is only intended to clearly illustrate example, and the not restriction to embodiment.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 change or
Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or
Among changing still in the protection domain of the invention.
Claims (10)
1. a kind of revolving dial of stacker-reclaimer, including
Ring body, the nearside wheel profile of the ring body is into the central hopper (8) being adapted with the inner side profile
Empty installation cavity, the bottom of the ring body is pivotably coupled to the top of door seat frame by pivoting support (7)；
Characterized in that, the inner side profile by the cantilever shalving bearing of trend side positioned at stacker-reclaimer the first circular arc wall (1),
Dorsad the second circular arc wall (2) of the cantilever shalving bearing of trend side and connect first circular arc wall (1) and described second
The first connection wall (5) of circular arc wall (2) constitutes closed outline, first circular arc wall (1) and second circular arc wall (2) with
The centre of gyration of the revolving dial is the center of circle, and the center of first circular arc wall (1) and second circular arc wall (2) is basic
On the center line of the cantilever shalving, the diameter of second circular arc wall (2) is more than the diameter of first circular arc wall (1),
And the length of the string corresponding to second circular arc wall (2) is suitable to the central hopper (8) in the hollow installation cavity
Install, second circular arc wall (2) as stress web close to and less than the pivoting support (7) interior lateral margin.
2. the revolving dial of stacker-reclaimer according to claim 1, it is characterised in that the second circular arc wall (2) institute is right
The length of string corresponding to of length no more than first circular arc wall (1) for the string answered.
3. the revolving dial of stacker-reclaimer according to claim 1 or 2, it is characterised in that the outside of the ring body
Annular gap is formed between profile and the inner side profile, the lateral profile is by first circular arc with the inner side profile
The corresponding three-arc wall (3) of wall (1), fourth circular arc corresponding with second circular arc wall (2) of the inner side profile
Wall (4) and the second connection wall (6) being connected between the three-arc wall (3) and the 4th circular arc wall (4) constitute envelope
Close profile, the center line of the center of the three-arc wall (3) and the 4th circular arc wall (4) generally within the cantilever shalving
On, the three-arc wall (3) and the 4th circular arc wall (4) are using the centre of gyration as the center of circle, the 4th circular arc wall
(4) diameter is more than the diameter of the three-arc wall (3), and the diameter of the three-arc wall (3) is more than the pivoting support
(7) lateral border, and the three-arc wall (3) as stress web close to the pivoting support (7) set.
4. the revolving dial of stacker-reclaimer according to claim 3, it is characterised in that the annular gap is along its annular side
To radial direction spacing it is basically identical.
5. the revolving dial of stacker-reclaimer according to claim 4, it is characterised in that the inner side profile is by interior plate structure
Into the lateral profile is made up of outer panel, and the edge up and down of the interior plate and the outer panel passes through the first connecting plate respectively
And the second connecting plate connection, the ring body is rotatably mounted in above the door seat frame by second connecting plate.
6. the revolving dial of stacker-reclaimer according to claim 1 or 2, it is characterised in that first connection wall (5) is
Planar wall or the arcwall outstanding relative to the center of circle.
7. a kind of stacker-reclaimer, it is characterised in that including
Door seat frame；
Revolving dial according to any one of claim 1-6；
Rectangular centre hopper, sets along the cantilever shalving bearing of trend, is installed in the hollow installation cavity, the rectangular centre
Hopper has the charging aperture of upper end and the discharging opening of lower end, and the center of the discharging opening is overlapped with the centre of gyration；
Cantilever shalving, is driven by the revolving dial and rotated, and the blanking port of the material conveyer belt set on the cantilever shalving is located at institute
State the top of the charging aperture of rectangular centre hopper.
8. stacker-reclaimer according to claim 7, it is characterised in that the opening of the charging aperture of the rectangular centre hopper is big
In the opening of the discharging opening, the hopper side wall being connected between the charging aperture and discharging opening is tapered sidewalls, the taper
Side wall includes the top rake side wall and the dorsad cantilever shalving extension of the stacker-reclaimer positioned at the cantilever shalving bearing of trend side
The rear-inclined side wall of direction side, the blanking port of the material conveyer belt is located at the top of rear-inclined side wall so that from described
The material of blanking port output is fallen on the wall of the rear-inclined side.
9. stacker-reclaimer according to claim 8, it is characterised in that the rear-inclined sidewall slope angle is no more than 30 °.
10. the stacker-reclaimer according to any one of claim 7-9, it is characterised in that the chi of the rectangular centre hopper
The very little full-size that can be accommodated for the inner side profile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610173134.2A CN105621114B (en) | 2016-03-24 | 2016-03-24 | Stacker-reclaimer and its revolving dial |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610173134.2A CN105621114B (en) | 2016-03-24 | 2016-03-24 | Stacker-reclaimer and its revolving dial |
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| CN105621114A CN105621114A (en) | 2016-06-01 |
| CN105621114B true CN105621114B (en) | 2017-10-24 |
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| CN201610173134.2A Active CN105621114B (en) | 2016-03-24 | 2016-03-24 | Stacker-reclaimer and its revolving dial |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115180426B (en) * | 2022-06-20 | 2024-04-26 | 上海振华重工(集团)股份有限公司 | Large-scale reclaimer and sectional type door seat frame manufacturing method thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2339394A1 (en) * | 1973-08-03 | 1975-02-20 | Dravo Corp | Boom conveyor for stockpile stacker-reclaimer - has support structure comprising circular-section shell on slew bearing |
| FI20080403L (en) * | 2008-06-11 | 2009-12-12 | Andritz Oy | Device for storing rolling material in a pile and unloading the same from a pile |
| CN201882648U (en) * | 2010-12-20 | 2011-06-29 | 哈尔滨众鑫重型机器有限责任公司 | Rotary column type pivoting support device of bucket-wheel stacker-reclaimer |
| CN103057973B (en) * | 2012-06-27 | 2014-12-24 | 南京梅山冶金发展有限公司 | Multipoint jacking method suitable for changing pivotal bearing of material taking machine |
| CN203246898U (en) * | 2013-04-28 | 2013-10-23 | 杭州奥拓散料卸船装备有限公司 | Horn rotating tower type spiral ship unloader |
| CN204057271U (en) * | 2014-07-16 | 2014-12-31 | 大连世达重工有限公司 | There is the bucket-wheel stacker reclaimer swing type mechanism of off-center adjustment apparatus |
| CN205590009U (en) * | 2016-03-24 | 2016-09-21 | 华电重工股份有限公司 | Stacker -reclaimer and rotating platform thereof |
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Address after: 100071 11 / F, block B, building 1, yard 6, Automobile Museum East Road, Fengtai District, Beijing Patentee after: Huadian Technology Co.,Ltd. Country or region after: China Address before: 10th Floor, Building B, Huadian Industrial Park, East Road of Automobile Museum, Fengtai District, Beijing Patentee before: HUADIAN HEAVY INDUSTRIES Co.,Ltd. Country or region before: China |