CN110203715A - A kind of working method of bucket-wheel stacker reclaimer - Google Patents
A kind of working method of bucket-wheel stacker reclaimer Download PDFInfo
- Publication number
- CN110203715A CN110203715A CN201910499195.1A CN201910499195A CN110203715A CN 110203715 A CN110203715 A CN 110203715A CN 201910499195 A CN201910499195 A CN 201910499195A CN 110203715 A CN110203715 A CN 110203715A
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- Prior art keywords
- bucket
- wheel
- big
- bracket
- small
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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
- B65G65/02—Loading or unloading machines comprising essentially a conveyor for moving the loads associated with a device for picking-up the loads
- B65G65/04—Loading or unloading machines comprising essentially a conveyor for moving the loads associated with a device for picking-up the loads with pick-up shovels
-
- 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
Abstract
A kind of working method of bucket-wheel stacker reclaimer, the bucket-wheel stacker reclaimer include portal frame, pulley, wirerope, counterweight, weight arm, counterweight driving cylinder, pedestal, castor, round seat, luffing mechanism, ladder, cockpit, swing mechanism, bucket wheel, motor rack, sliding part, sliding slot, the smooth bar of intake type, conveyer belt, bracket, formation plate, smooth motor;Wherein the bucket wheel includes bucket, wheel ladder, spoke, handler, swivel becket;The bucket includes big bucket, small bucket, the gear teeth, beam hoop;The beam hoop includes body layer, sealant;The working method includes feeding preparation method, method for digging, method of adjustment, maintaining method;The feeding preparation method include: make the luffing mechanism be lifted the bracket to 30 degree of horizontal direction angle, make the counterweight driving cylinder be lifted the weight arm extremely with 30 degree of horizontal direction angle;The mobile bucket-wheel stacker reclaimer to bucket wheel is located at right above windrow, and the bracket and the weight arm is made to fall, and starts to excavate material.
Description
Technical field
The present invention relates to conveyer and Bulk material related fieldss, and in particular to a kind of work side of bucket-wheel stacker reclaimer
Method.
Background technique
With the development of science and technology and expanding economy, the conveying of material are more and more frequent.Currently, existing bulk cargo
The transport of such as coal, iron ore, cereal, sandstone realizes that conventional machinery includes long heavy-duty machine, bucket wheel generally by conveying machinery
Stacker-reclaimer, belt conveyor and rotary transfer machine etc., with transporting material to target by these conveying machineries, to realize
Normal industrial production.Material transportation process includes multiple links, wherein material is transported to next ring from rickyard excavation
The equipment of section includes bucket-wheel stacker reclaimer.Bucket-wheel stacker reclaimer includes bucket wheel, and bucket wheel is equipped with bucket.
In actual use, it has the following problems:
1, the problem of bucket-wheel stacker reclaimer of the prior art is in mining process, can face " hollowing out ", when hollowing out, upper materials
Meeting avalanche influences bucket-wheel stacker reclaimer work, serious to make bucket-wheel stacker reclaimer overload damage bucket-wheel stacker reclaimer.
2, to overcome the problems, such as this, the prior art mainly includes three kinds of modes: manpower shakeouts, striker plate, bucket wheel direct drilling.
However manpower shakeouts and endangers workers ' health, and has security risk, striker plate overcomes heavily loaded effect bad, and direct drilling cannot be complete
Avoid collapsing problem.
3, in specific mining process, can face substrate material or corner material can not effectively excavate bucket in the prior art
The problem of, the relatively small volume of material is not suitable for the size of bucket and excavates circumference, and bucket is not suitable for too small, the shadow of design
Ring digging efficiency.
4, the bucket of the prior art is substantially to be completely fixed, can not the various excavation occasions of flexible adaptation.
5, the bucket wheel of the prior art is substantially to be completely fixed, can not the various excavation occasions of flexible adaptation.
6, the bucket-wheel stacker reclaimer cockpit of the prior art is arranged on revolving platform, however it is since position is lower, difficult
With the visual field having had.
7, the bucket-wheel stacker reclaimer counterweight of the prior art is fixed, cannot achieve the dynamic between moveable bucket wheel
Balance.
Summary of the invention
In order to overcome the above problem, the present invention proposes while solving the scheme of above-mentioned various problems.
The technical solution adopted by the present invention to solve the technical problems is: a kind of working method of bucket-wheel stacker reclaimer, institute
Bucket-wheel stacker reclaimer is stated to include portal frame, pulley, wirerope, counterweight, weight arm, counterweight driving cylinder, pedestal, castor, round seat, bow
Face upward the smooth bar of mechanism, ladder, cockpit, swing mechanism, bucket wheel, motor rack, sliding part, sliding slot, intake type, conveyer belt, bracket,
Formation plate, smooth motor;Wherein the bucket wheel includes bucket, wheel ladder, spoke, handler, swivel becket;The bucket includes big
Bucket, small bucket, the gear teeth, beam hoop;The beam hoop includes body layer, sealant;
The working method includes feeding preparation method, method for digging, method of adjustment, maintaining method;Circle is set on the pedestal
, swing mechanism is set in round seat, portal frame is set on swing mechanism, cockpit, bucket-wheel stacker reclaimer is arranged in portal frame side
Upper setting ladder leads to cockpit, and swing mechanism one end connects the bracket, and the other end connects the weight arm, connects on weight arm
Connect the counterweight;Pulley is arranged in portal frame top, and wirerope is around the pulley and both ends are separately connected the bracket and institute
Weight arm is stated, the base edge is symmetrically arranged with luffing mechanism and the counterweight driving cylinder;Luffing mechanism connects the bracket,
Counterweight driving cylinder connects the weight arm;
The feeding preparation method include: make the luffing mechanism be lifted the bracket to 30 degree of horizontal direction angle, make institute
State counterweight driving cylinder be lifted the weight arm to 30 degree of horizontal direction angle;The mobile bucket-wheel stacker reclaimer to bucket wheel is located at
Right above windrow, the bracket and the weight arm is made to fall, starts to excavate material;Bucket wheel is fixed on one end of bracket, bracket
On be provided with conveyer belt, be connected with the smooth bar of intake type on rack side wall, when intake type smooth bar expansion may extend into bucket wheel
Front connects formation plate with smooth material, one end of the smooth bar of intake type, and formation plate can be rotated by smooth motor driven, from
And smooth material;
The method for digging includes: the driving bucket wheel rotation, and the material after excavation is transported by the conveyer belt, set on bracket
There is the first camera, when driver's discovery hollows out, the smooth bar and formation plate is driven to move smooth material;Later, make institute
Swing mechanism rotation is stated, mobile bucket wheel starts to excavate to the next position;The small bucket includes small bucket roof, small bucket side
Wall, the big bucket include big bucket roof, big bucket side wall;Small bucket roof is docked with big bucket roof, small bucket side wall
It is docked with big bucket side wall, the gear teeth are arranged in big bucket outer rim, and the body layer of beam hoop is connected in small bucket and is located at size bucket
Between, to constitute complete bucket;The distance between two side walls of the big bucket are greater than the two side walls of the small bucket
The distance between, the minimum point of the big bucket roof is higher than the highest point of the small bucket roof, and the big bucket roof
Height is discontinuous between the small bucket roof;The sealant of the beam hoop seals up the gap between size bucket;
The big bucket is connected on the swivel becket, and the swivel becket is arranged on the wheel ladder, can be relative to described
It takes turns ladder to rotate, the direction of rotation of direction of rotation and the bucket wheel is on the contrary, be arranged handler on the swivel becket;The bull wheel
Bucket can turn to the top of the small bucket with the swivel becket;And it can be cut by Quick connection part in two radial positions
It changes, one of position is held in original height, another position is fitted in above small bucket;The Quick connection part connects
Connect the swivel becket and the big bucket;Two quick connecting holes, corresponding described two positions are set in the big bucket;
The method of adjustment includes: the disassembly beam hoop, manipulates the swivel becket edge and the bucket wheel by the handler
The opposite direction in direction of rotation rotates, to drive the big bucket rotation, the big bucket is rotated in the small bucket
Side, then by switching of the Quick connection part between two quick connecting holes, so that big bucket is fitted in the small bucket;
The bucket wheel is rotated by the motor of bucket-wheel being fixed on motor rack, and sliding part is arranged on the motor rack, sets on the bracket
Sliding slot is set, when big bucket is fitted in above small bucket, sliding part moves in sliding slot, to adjust between bucket wheel and conveyer belt
Distance;
The maintaining method includes: two maintenance points of setting: the first maintenance point is that second camera is arranged in the portal frame top
Monitoring steel wire rope service condition;Second maintenance point is that the position of bucket wheel is closed on bracket equipped with the second maintenance point, the second maintenance
It is equipped with guardrail around point, is equipped with purging entrance and purging outlet on swivel becket to realize purging attended operation, regular halved tie hoop
Demolition and maintenance are to check leakproofness.
Preferably, the gear teeth in each bucket are three.
Preferably, the smooth bar passes through smooth bar motor driven.
Preferably, motor of bucket-wheel connects control device with smooth motor.
Preferably, the control device includes controller and position sensor.
Preferably, the position sensor is angular displacement sensor.
Preferably, the outer rim of the big bucket side wall is concordant with the side wall outer rim of the beam hoop.
Preferably, the beam hoop is connected in the small bucket.
Preferably, the quantity of the spoke is identical as the quantity of the bucket.
Preferably, the swivel becket is opened with the spoke spacing intervals.
The beneficial effects of the present invention are:
1, it is directed to the 1st point of background technique, flattening device is provided on bucket-wheel stacker reclaimer, height is shakeout not by flattening device
Same material, avoids collapsing.
2, it is directed to the 2nd point of background technique, uses the smooth bar of intake type, is provided in the end of the smooth bar of intake type smooth
Plate, shakeouts relative to manpower and improves safety, saves human cost, saves material relative to striker plate, facilitates operation,
Facilitate manufacture relative to direct drilling, facilitates operation, high reliablity.
3, the 3rd point proposed for background technique, using seperated mentality of designing, it can select complete bucket knot
Structure can also simply, quickly be disassembled into split type bucket, adapt to different occasions.
4, the 4th point proposed for background technique uses packaged type bull wheel bucket structure, is transported by the circumference of big bucket
Dynamic and axial movement, size bucket cooperate flexible adaptation different operating occasion.
5, the 4th point proposed for background technique, in order to make the bracket of displaceable member and bucket wheel connect generation movement
Effect, use ring type rotational structure, for moving big bucket.
6, the 4th point proposed for background technique, since a significant design of displaceable member is the fixation of displaceable member,
Therefore sealed beam cuff structure is additionally used, for moveable big bucket is fixed.
7, the 5th point proposed for background technique uses the sliding groove structure being arranged on bracket on bracket, bucket wheel is in sliding slot
Upper mobile change position, adapts to different operating conditions.
8, for the 6th point of background technique, using setting cockpit on the gantry, and it is mating be provided with ladder,
It is unobscured, facilitate operation.
9, it is directed to the 7th point of background technique, using the setting of double pitching driving mechanisms, and then counterweight and bucket wheel may be implemented
Dynamic equilibrium.
Note: above-mentioned design in no particular order, each all make the present invention compared with the prior art have difference and significantly into
Step.
Detailed description of the invention
Fig. 1 is bucket-wheel stacker reclaimer overall diagram of the present invention.
Fig. 2 is that bucket-wheel stacker reclaimer of the present invention carries out working drawing when finishing operations.
Fig. 3 is bucket structure chart of the present invention.
Fig. 4 is size bucket intersection detail view.
In figure, appended drawing reference is as follows:
1, bucket wheel 2, bucket 3, wheel ladder 4, motor rack 5, sliding part 6, sliding slot 7, the smooth bar 8 of intake type, conveyer belt 9, bracket 10,
Formation plate 11, smooth motor 12, small bucket roof 13, small bucket side wall 14, big bucket roof 15, the gear teeth 16, beam hoop 17, bull wheel
Struggle against side wall 18, spoke 19, handler 20, swivel becket 21, body layer 22, sealant 23, portal frame 24, pulley 25, wirerope 26,
Counterweight 27, weight arm 28, counterweight driving cylinder 29, pedestal 30, castor 31, round seat 32, luffing mechanism 33, ladder 34, cockpit 35,
Swing mechanism.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples.
It is as shown in the figure: a kind of working method of bucket-wheel stacker reclaimer, the bucket-wheel stacker reclaimer include portal frame, pulley,
Wirerope, counterweight, weight arm, counterweight driving cylinder, pedestal, castor, round seat, luffing mechanism, ladder, cockpit, swing mechanism, bucket
The smooth bar of wheel, motor rack, sliding part, sliding slot, intake type, conveyer belt, bracket, formation plate, smooth motor;The wherein bucket wheel packet
Include bucket, wheel ladder, spoke, handler, swivel becket;The bucket includes big bucket, small bucket, the gear teeth, beam hoop;The beam hoop
Including body layer, sealant;
As shown in the figure: the working method includes feeding preparation method, method for digging, method of adjustment, maintaining method;The pedestal
Swing mechanism is arranged in round seat in upper setting round seat, and portal frame is arranged on swing mechanism, and cockpit, bucket wheel is arranged in portal frame side
Ladder is set on stacker-reclaimer and leads to cockpit, swing mechanism one end connects the bracket, and the other end connects the weight arm, matches
The counterweight is connected on weighing arm;Pulley is arranged in portal frame top, and wirerope is around the pulley and both ends are separately connected the branch
Frame and the weight arm, the base edge are symmetrically arranged with luffing mechanism and the counterweight driving cylinder;Luffing mechanism connection
The bracket, counterweight driving cylinder connect the weight arm;
It is as shown in the figure: the feeding preparation method include: make the luffing mechanism be lifted the bracket to horizontal direction angle
30 degree, make the counterweight driving cylinder be lifted the weight arm to 30 degree of horizontal direction angle;The mobile bucket-wheel stacker reclaimer
It is located at right above windrow to bucket wheel, the bracket and the weight arm is made to fall, starts to excavate material;Bucket wheel is fixed on bracket
One end is provided with conveyer belt on bracket, is connected with the smooth bar of intake type on rack side wall, and when intake type smooth bar expansion is extensible
To the front of bucket wheel with smooth material, one end of the smooth bar of intake type connects formation plate, formation plate can by smooth motor driven into
Row rotation, thus smooth material;
As shown in the figure: the method for digging includes: the driving bucket wheel rotation, and the material after excavation is transported by the conveyer belt
Defeated, bracket is equipped with the first camera, when driver's discovery hollows out, the smooth bar and formation plate is driven to move smooth object
Material;Later, rotate the swing mechanism, mobile bucket wheel starts to excavate to the next position;The small bucket includes small bucket top
Wall, small bucket side wall, the big bucket include big bucket roof, big bucket side wall;Small bucket roof is docked with big bucket roof,
Small bucket side wall is docked with big bucket side wall, and the gear teeth are arranged in big bucket outer rim, and the body layer of beam hoop is connected in small bucket and position
Between size bucket, to constitute complete bucket;The distance between two side walls of the big bucket are greater than the small bucket
The distance between two side walls, the minimum point of the big bucket roof is higher than the highest point of the small bucket roof, and described
Height is discontinuous between big bucket roof and the small bucket roof;The sealant of the beam hoop seals up between size bucket
Gap;
As shown in the figure: the big bucket is connected on the swivel becket, and the swivel becket is arranged on the wheel ladder, Ke Yixiang
The wheel ladder is rotated, the direction of rotation of direction of rotation and the bucket wheel is on the contrary, be arranged handler on the swivel becket;
The big bucket can turn to the top of the small bucket with the swivel becket;And it can be by Quick connection part radial two
A position switching, one of position are held in original height, another position is fitted in above small bucket;It is described quick
Connector connects the swivel becket and the big bucket;Two quick connecting holes are set in the big bucket, and correspondence is described two
Position;
As shown in the figure: the method for adjustment includes: the disassembly beam hoop, manipulates the swivel becket edge and institute by the handler
The opposite direction in direction of rotation for stating bucket wheel rotates, to drive the big bucket rotation, the big bucket is rotated to described
Above small bucket, then by switching of the Quick connection part between two quick connecting holes, so that described in bucket is fitted in greatly
In small bucket;The bucket wheel is rotated by the motor of bucket-wheel being fixed on motor rack, and sliding part is arranged on the motor rack, described
Sliding slot is set on bracket, when big bucket is fitted in above small bucket, sliding part moves in sliding slot, thus adjust bucket wheel with it is defeated
Send the distance between band;
As shown in the figure: the maintaining method includes: two maintenance points of setting: the first maintenance point is portal frame top setting the
Two camera head monitor wirerope service conditions;Second maintenance point be closed on bracket bucket wheel position be equipped with the second maintenance point,
It is equipped with guardrail around second maintenance point, is determined on swivel becket equipped with purging entrance and purging outlet with realizing purging attended operation
The demolition and maintenance of phase halved tie hoop are to check leakproofness.
As shown in the figure: the gear teeth in each bucket are three.The smooth bar passes through smooth bar motor driven.Bucket wheel electricity
Machine connects control device with smooth motor.The control device includes controller and position sensor.The position sensor is
Angular displacement sensor.The outer rim of the big bucket side wall is concordant with the side wall outer rim of the beam hoop.The beam hoop is connected to described
In small bucket.The quantity of the spoke is identical as the quantity of the bucket.The swivel becket is opened with the spoke spacing intervals.
Above-listed detailed description is illustrating for possible embodiments of the present invention, and the embodiment is not to limit this hair
Bright the scope of the patents, all equivalence enforcements or change without departing from carried out by the present invention, is intended to be limited solely by the scope of the patents of this case.
Claims (10)
1. a kind of working method of bucket-wheel stacker reclaimer, the bucket-wheel stacker reclaimer include portal frame, pulley, wirerope, counterweight,
Weight arm, counterweight driving cylinder, pedestal, castor, round seat, luffing mechanism, ladder, cockpit, swing mechanism, bucket wheel, motor rack, cunning
The smooth bar of moving part, sliding slot, intake type, conveyer belt, bracket, formation plate, smooth motor;Wherein the bucket wheel includes bucket, bucket
Frame, spoke, handler, swivel becket;The bucket includes big bucket, small bucket, the gear teeth, beam hoop;The beam hoop include body layer,
Sealant;It is characterized by: the working method includes feeding preparation method, method for digging, method of adjustment, maintaining method;
Round seat is set on the pedestal, swing mechanism is set in round seat, portal frame, the setting of portal frame side are set on swing mechanism
Cockpit, setting ladder leads to cockpit on bucket-wheel stacker reclaimer, and swing mechanism one end connects the bracket, and the other end connects institute
Weight arm is stated, the counterweight is connected on weight arm;Pulley is arranged in portal frame top, and wirerope is around the pulley and both ends are distinguished
The bracket and the weight arm are connected, the base edge is symmetrically arranged with luffing mechanism and the counterweight driving cylinder;It bows
It faces upward mechanism and connects the bracket, counterweight driving cylinder connects the weight arm;
The feeding preparation method include: make the luffing mechanism be lifted the bracket to 30 degree of horizontal direction angle, make institute
State counterweight driving cylinder be lifted the weight arm to 30 degree of horizontal direction angle;The mobile bucket-wheel stacker reclaimer to bucket wheel is located at
Right above windrow, the bracket and the weight arm is made to fall, starts to excavate material;
Bucket wheel is fixed on one end of bracket, and conveyer belt is provided on bracket, and the smooth bar of intake type is connected on rack side wall, storage
Formula smooth bar may extend into the front of bucket wheel with smooth material when being unfolded, one end of the smooth bar of intake type connects formation plate, smooth
Plate can be rotated by smooth motor driven, thus smooth material;
The method for digging includes: the driving bucket wheel rotation, and the material after excavation is transported by the conveyer belt, set on bracket
There is the first camera, when driver's discovery hollows out, drives the smooth bar and formation plate movement with smooth material;Make institute later
Swing mechanism rotation is stated, mobile bucket wheel starts to excavate to the next position;
The small bucket includes small bucket roof, small bucket side wall, and the big bucket includes big bucket roof, big bucket side wall;
Small bucket roof is docked with big bucket roof, and small bucket side wall is docked with big bucket side wall, and the gear teeth, beam hoop is arranged in big bucket outer rim
Body layer be connected in small bucket and between size bucket, to constitute complete bucket;Two sides of the big bucket
The distance between wall is greater than the distance between the two side walls of the small bucket, and the minimum point of the big bucket roof is higher than described
The highest point of small bucket roof, and height is discontinuous between the big bucket roof and the small bucket roof;The beam hoop
Sealant seals up the gap between size bucket;
The big bucket is connected on the swivel becket, and the swivel becket is arranged on the wheel ladder and can be relative to described
It takes turns ladder to rotate, the direction of rotation of direction of rotation and the bucket wheel is on the contrary, be arranged handler on the swivel becket;The bull wheel
Bucket can turn to the top of the small bucket with the swivel becket;And can by Quick connection part two radial positions it
Between switch, one of position is held in original height, another position is fitted in above small bucket;The quick connection
Part connects the swivel becket and the big bucket;Two quick connecting holes, corresponding described two positions are set in the big bucket;
The method of adjustment includes: the disassembly beam hoop, manipulates the swivel becket edge and the bucket wheel by the handler
The opposite direction in direction of rotation rotates, to drive the big bucket rotation, the big bucket is rotated in the small bucket
Side, then by switching of the Quick connection part between two quick connecting holes, so that big bucket is fitted in the small bucket;
The bucket wheel is rotated by the motor of bucket-wheel being fixed on motor rack, and sliding part is arranged on the motor rack, sets on the bracket
Sliding slot is set, when big bucket is fitted in above small bucket, sliding part moves in sliding slot, to adjust between bucket wheel and conveyer belt
Distance;
The maintaining method includes: two maintenance points of setting: the first maintenance point is that second camera is arranged in the portal frame top
Monitoring steel wire rope service condition;The position that bucket wheel is closed on bracket is equipped with the second maintenance point, is equipped with shield around the second maintenance point
Column is equipped with purging entrance and purging outlet on swivel becket to realize purging attended operation, and regular halved tie hoop demolition and maintenance are to examine
Look into leakproofness.
2. a kind of working method of bucket-wheel stacker reclaimer according to claim 1, it is characterised in that: in each bucket
The gear teeth are three.
3. a kind of working method of bucket-wheel stacker reclaimer according to claim 1, it is characterised in that: the smooth bar passes through
Smooth bar motor driven.
4. a kind of working method of bucket-wheel stacker reclaimer according to claim 1, it is characterised in that: motor of bucket-wheel and smooth
Motor connects control device.
5. a kind of working method of bucket-wheel stacker reclaimer according to claim 4, it is characterised in that: the control device packet
Include controller and position sensor.
6. a kind of working method of bucket-wheel stacker reclaimer according to claim 5, it is characterised in that: the position sensor
It is angular displacement sensor.
7. a kind of working method of bucket-wheel stacker reclaimer according to claim 1, it is characterised in that: the big bucket side wall
Outer rim it is concordant with the side wall outer rim of the beam hoop.
8. a kind of working method of bucket-wheel stacker reclaimer according to claim 1, it is characterised in that: the beam hoop is connected to
In the small bucket.
9. a kind of working method of bucket-wheel stacker reclaimer according to claim 1, it is characterised in that: the quantity of the spoke
It is identical as the quantity of the bucket.
10. a kind of working method of bucket-wheel stacker reclaimer according to claim 1, it is characterised in that: the swivel becket with
The spoke spacing intervals are opened.
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CN201910499195.1A CN110203715B (en) | 2019-06-11 | 2019-06-11 | Working method of bucket-wheel stacker reclaimer |
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CN201910499195.1A CN110203715B (en) | 2019-06-11 | 2019-06-11 | Working method of bucket-wheel stacker reclaimer |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN117068685A (en) * | 2023-06-27 | 2023-11-17 | 株洲新时代输送机械有限公司 | Supporting device for round stacker-reclaimer |
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JPS5798434A (en) * | 1980-12-10 | 1982-06-18 | Nippon Steel Corp | Quantitative draw-out operating control process of reclaimer |
KR20130023680A (en) * | 2011-08-29 | 2013-03-08 | 현대제철 주식회사 | Continuous ship unloader |
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CN117068685A (en) * | 2023-06-27 | 2023-11-17 | 株洲新时代输送机械有限公司 | Supporting device for round stacker-reclaimer |
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