CN203975716U - A kind of revolution chute of stretching - Google Patents

A kind of revolution chute of stretching Download PDF

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Publication number
CN203975716U
CN203975716U CN201420404088.9U CN201420404088U CN203975716U CN 203975716 U CN203975716 U CN 203975716U CN 201420404088 U CN201420404088 U CN 201420404088U CN 203975716 U CN203975716 U CN 203975716U
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CN
China
Prior art keywords
chute
assembly
revolution
flexible
casting spoon
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CN201420404088.9U
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Chinese (zh)
Inventor
林喜镇
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林喜镇
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Application filed by 林喜镇 filed Critical 林喜镇
Priority to CN201420404088.9U priority Critical patent/CN203975716U/en
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Publication of CN203975716U publication Critical patent/CN203975716U/en

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Abstract

The utility model discloses the flexible chute of a kind of revolution, comprise receiving hopper, described receiving hopper up/down perforation; Upper chute assembly, its upper end is nested with the periphery in the middle of receiving hopper, described upper chute assembly up/down perforation by rotating shaft; Lower chute assembly, it is nested with in the periphery of upper chute assembly lower end, is flexibly connected with upper chute assembly, described lower chute assembly up/down perforation; Chute telescopic system, it is arranged on the periphery of chute assembly and lower chute assembly, and described chute telescopic system is connected with lower chute assembly with upper chute assembly respectively; Material casting spoon assembly, it is arranged on lower chute assembly lower end; Described receiving hopper, upper chute assembly, lower chute assembly internal run-through.The utility model can reduce the high fall impact of material, reduces the wearing and tearing of material casting spoon, and prevents the generation of flexible revolution stuck phenomenon, saves material expendable weight, and safety is good.

Description

A kind of revolution chute of stretching

Technical field

The utility model relates to a kind of bulk cargo ship loader dust-arrest device of closing a position, and relates in particular to a kind of flexible chute of revolution that prevents from smashing cabin.

Background technology

Bulk cargo ship loader is as the continuous equipment of major bulks ship-loading operation, not only meet the Functional Requirement of ship-loading operation, also should meet local environmental demands, so bulk cargo ship loader generally need to arrange a set of dust-arrest device (head chute system) at jib head.

The ship type of ship loader institute operation is not generally single design type, but ship type in certain limit.Chute is in order to play the function of dust suppression, and in the time of should meeting ship-loading operation, large ship type is under the operating mode of high water level zero load, and chute can enter cabin; Canoe type is under the operating mode of low water heavy duty, and chute bottom also can enter cabin operation.Therefore chute is often designed to the flexible form of two joints or more piece, and while meeting high water level, chute is retracted as far as possible short, is convenient to into cabin or changes cabin operation; While meeting low water, chute is stretched out as far as possible long, is convenient to into cabin dust suppression.

Ship loader, because of ship type wider range of institute's operation, also can be filled material in order to meet cabin corner, reaches the function of balance hull stand under load, and chute below is generally with material casting elbow (being commonly called as material casting spoon).Meanwhile, for meet material dish out distance and direction controlled, material casting spoon is generally designed to the form of " swing+revolution ".

The maximum drop that arrives material casting spoon base plate due to discharging point surpasses 8 meters substantially, adopts general steel plate as the base plate of material casting spoon, the impact that not only cannot resist material, the wearing and tearing that also cannot resist material.Be easy to occur that material casting spoon was used less than one month, base plate is with regard to breakdown phenomenon.

Because the device of the one-way of material casting spoon weight unbalance loading, material impact material casting spoon application force and conventional guiding and anti-gyroscopic action moment of torsion is only a block plate, therefore, often occur that lower chute is stuck in a certain position, cannot carry out the phenomenon of expanding-contracting action.

Utility model content

The purpose of this utility model is to overcome the defect of above-mentioned prior art and a kind of revolution chute of stretching is provided, and can reduce the high fall impact of material, reduces the wearing and tearing of material casting spoon, and prevents the generation of stuck phenomenon, saves material expendable weight, and safety is good.

The utility model adopts following technical scheme to realize:

The revolution chute of stretching, comprises receiving hopper, described receiving hopper up/down perforation; Upper chute assembly, its upper end is nested with the periphery in the middle of receiving hopper, described upper chute assembly up/down perforation by rotating shaft; Lower chute assembly, it is nested with in the periphery of upper chute assembly lower end, is flexibly connected with upper chute assembly, described lower chute assembly up/down perforation; Chute telescopic system, it is arranged on the periphery of chute assembly and lower chute assembly, and described chute telescopic system is connected with lower chute assembly with upper chute assembly respectively; Material casting spoon assembly, it is arranged on lower chute assembly lower end; Described receiving hopper, upper chute assembly, lower chute assembly internal run-through.

Described upper chute assembly comprises rotatable hopper, the upper chute that upper end is connected with rotatable hopper bottom, the chute oscillating oil cylinder that one end is connected with rotatable hopper, is arranged on many upper chute guide rails on chute outer wall, is arranged on a plurality of upper chute guiding cut-off annulus on the outer wall of chute lower end; Described rotatable hopper is connected with in the middle of receiving hopper by horizontally disposed rotating shaft; Described rotatable hopper, upper chute connect mutually; Described in each, upper chute guide rail parallel in upper chute axially and uniformly-spaced arrange along circumference; The maximum outside diameter of described upper chute guiding cut-off annulus is greater than the maximum outside diameter of described upper chute guide rail.

Described upper chute is made as tubular structure, and its inwall is provided with the first abrasion-proof backing block.

Described lower chute assembly comprises middle chute, pivoting support, the lower chute connecting successively, and the revolution drive motor being connected with middle chute.

Described middle chute is made as tubular structure, and described middle chute inwall arranges many middle chute guide grooves along the even interval of circumferencial direction, its respectively with middle chute axially parallel; In described in each chute guide groove respectively with the upper corresponding setting of chute guide rail described in each; The flange minimum diameter of described middle chute guide groove is less than chute guiding cut-off annulus maximum outside diameter.

Described lower chute is made as tubular structure, and described lower chute inwall arranges many lower chute guide rails along the even interval of circumferencial direction, its respectively with lower chute axially parallel; Described lower chute guide rail minimum diameter is greater than chute guiding cut-off annulus maximum outside diameter.

On described lower chute inwall, the second abrasion-proof backing block is set, described the second abrasion-proof backing block is arranged between each time chute guide rail; Described lower chute guide rail internal diameter is less than the second abrasion-proof backing block internal diameter.

Described chute telescopic system comprises movable pulley, the changed course pulley being connected with middle chute, passes successively two groups of steel ropes of described movable pulley and changed course pulley, the retractor device being connected with two groups of steel ropes respectively; Described in two groups, steel rope is symmetricly set on the both sides of chute and middle chute; Described in two groups, steel rope fixed end is connected with upper chute top, and its movable end, through the movable pulley, the changed course pulley that are fixed on middle chute, is fixed on retractor device.

The material casting spoon that described material casting spoon assembly comprises material casting spoon oscillating oil cylinder, is connected with material casting spoon oscillating oil cylinder lower end by bearing pin; Described material casting spoon oscillating oil cylinder upper end and lower chute outer wall are rotationally connected, and described material casting spoon is connected with lower chute lower end by material casting spoon bearing pin.

Described material casting spoon comprises a spoonful body, be arranged on a spoonful polyurethane lining board for body plate upper surface, be arranged on the L-type cast steel abrasion-proof backing block of polyurethane lining board upper surface.

The utlity model has following good effect:

The utility model is owing to comprising corresponding upper chute guide rail and the middle chute guide groove arranging, and can guarantee that lower chute assembly makes fore and aft motion along upper chute guide rail, can resist relative rotating reaction torque between lower chute and middle chute; The utility model is owing to comprising two chute guiding cut-off annulus that are arranged on the outer wall of upper chute lower end, can prevent under the unidirectional impulsive force and deadweight uneven loading action of material, cause the stuck phenomenon between chute guide groove and upper chute guide rail, and can end the risk that lower chute is fallen because of accident; Therefore the utility model safety performance is good.

The utility model is successively set on spoonful polyurethane lining board of body plate upper surface and L-type cast steel abrasion-proof backing block because material casting spoon comprises, material impacts and is absorbed by polyurethane lining board for the part of material casting spoon base plate, and material sticks on L-type cast steel abrasion-proof backing block, thereby the material impact that formation falls is below to the material sticking on L-type cast steel abrasion-proof backing block, i.e. so-called " material dnockout ", further absorb the impact of material, thereby effectively prevent the breakdown phenomenon of material casting spoon base plate, and slowed down the rate of wear of L-type cast steel abrasion-proof backing block, reduced the replacement frequency of material casting spoon, saving material and manpower expends.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the A-A section-drawing of Fig. 1;

Fig. 3 is the B-B section-drawing of Fig. 1;

Fig. 4 is the C-C section-drawing of Fig. 1;

Fig. 5 is the D-D section-drawing of Fig. 2 and Fig. 3, and it is also the longitudinal diagram of Fig. 1;

Fig. 6 is material casting spoon off working state schematic diagram of the present utility model;

Fig. 7 is the limit relative position view of middle chute guide groove of the present utility model and upper chute guiding cut-off annulus.

The specific embodiment

Below in conjunction with accompanying drawing, by describing a preferably specific embodiment in detail, the utility model is further elaborated.

As shown in Figure 1, a kind of revolution of the utility model chute of stretching, comprise receiving hopper 2, upper end is nested with upper chute assembly 10 peripheral in the middle of receiving hopper by rotating shaft, be nested with the lower chute assembly 20 in periphery, upper chute assembly lower end, be arranged on the peripheral chute telescopic system 4 being also connected with upper chute assembly, lower chute assembly respectively of chute assembly and lower chute assembly, be arranged on the material casting spoon assembly 30 of lower chute assembly lower end.Receiving hopper 2, upper chute assembly 10, lower chute assembly 20 internal run-throughs.

Receiving hopper 2 up/down perforations.

Upper chute assembly 10 upper ends are nested with the periphery in the middle of receiving hopper 2, and by the rotating shaft of rotatable hopper, are connected chute assembly 10 up/down perforations on this with receiving hopper 2.

Shown in Fig. 2 and Fig. 5, upper chute assembly 10 comprises rotatable hopper 3, the upper chute 5 that upper end is connected with rotatable hopper 3 bottoms, the chute oscillating oil cylinder 1 that one end is connected with rotatable hopper 3, be arranged on many upper chute guide rails 11 on chute 5 outer walls, be arranged on a plurality of upper chute guiding cut-off annulus 13 on chute 5 lower end outer walls.Rotatable hopper 3 is connected with in the middle of receiving hopper 2 by horizontally disposed rotating shaft; Rotatable hopper 3, upper chute 5 connect mutually; On each, chute guide rail 11 uniformly-spaced arranges along circumference, its respectively with upper chute axially parallel; The external diameter of upper chute guiding cut-off annulus 13 is greater than the maximum outside diameter of chute guide rail 11.Upper chute 5 is made as tubular structure, and its inwall is provided with the first abrasion-proof backing block.

In the present embodiment, rotatable hopper 3 is connected with receiving hopper 2 by jointed shaft, upper chute 5 is fixedly connected with rotatable hopper 3 by flange, and 3 upper chute guide rails 11 are evenly set on upper chute 5 outer walls, and 2 upper chute guiding cut-off annulus 13 are set on upper chute 5 lower end outer walls.

Lower chute assembly 20 is nested with in the periphery of upper chute assembly 10 lower ends, is flexibly connected these lower chute assembly 20 up/down perforations with upper chute assembly 10.Lower chute assembly 20 comprises middle chute 6, pivoting support 7, the lower chute 8 connecting successively, is fixed on the revolution drive motor 17 in middle chute 6.

As shown in Figure 3, middle chute 6 is made as tubular structure, and middle chute 6 inwalls uniformly-spaced arrange a plurality of middle chute guide grooves 12 along circumference, its respectively with middle chute axially parallel.In each chute guide groove 12 respectively with the corresponding setting of chute guide rail 11 on each.The corresponding 3 upper chute guide rails 11 of the present embodiment arrange 3 middle chute guide grooves 12.The flange minimum diameter of middle chute guide groove 12 is less than the maximum outside diameter of chute guiding cut-off annulus 13.

Lower chute 8 is made as tubular structure, and lower chute 8 inwalls uniformly-spaced arrange a plurality of lower chute guide rails 14 along even circumferential, its respectively with lower chute axially parallel.Upper chute guiding cut-off annulus 13 maximum outside diameters are less than lower chute guide rail 14 minimum diameters.In the present embodiment, on lower chute 8 inwalls, along cylindrical shell even circumferential, 6 lower chute guide rails 14 are set.

On lower chute 8 inwalls, the second abrasion-proof backing block is set, the second abrasion-proof backing block is arranged between each time chute guide rail 14; Lower chute guide rail 14 internal diameters are less than the second abrasion-proof backing block internal diameter.

Pivoting support 7 comprises inner ring and outer ring, its inner ring is connected with middle chute 6, its outer ring is connected with lower chute 8, revolution drive motor 17 is fastened in middle chute 6 by flange, revolution drive motor 17 drives miniature gears to drive the external toothing of pivoting support 7 to rotate around the axle center of pivoting support, thereby drive lower chute 8 revolutions (chute gyroscopic movement), realize material casting spoon assembly 30 around cylindrical shell center rotating, finally realize material and changed into the object of cylindrical shell surrounding material casting by vertical whereabouts.

Chute telescopic system 4 comprises movable pulley, the changed course pulley being connected with middle chute 6, passes successively two groups of steel ropes of movable pulley and changed course pulley, the retractor device being connected with two groups of steel ropes respectively.Two groups of steel ropes are symmetricly set on the both sides of chute 5 and middle chute 6, the fixed end of steel rope is connected with the top of upper chute 5, its movable end is through being fixed on middle chute 6 movable pulley above, through changed course pulley, introduce and be fixed on above retractor device again, by retractor device, realize again the folding and unfolding of steel rope, thereby realize lower chute assembly 20, with respect to upper chute assembly 10, make relative sliding (chute fore and aft motion).

Material casting spoon assembly 30 is arranged on lower chute assembly 20 lower ends.

The material casting spoon 18 that material casting spoon assembly 30 comprises material casting spoon oscillating oil cylinder 9, is connected with material casting spoon oscillating oil cylinder 9 lower ends by bearing pin.Material casting spoon oscillating oil cylinder 9 upper ends and lower chute 8 outer walls are rotationally connected, and material casting spoon 18 is connected with lower chute 8 lower ends by material casting spoon bearing pin 21.In the present embodiment, material casting spoon 18 is designed to triangular-arc.

As shown in Figure 4, material casting spoon 18 comprise spoonful body 19, be arranged on spoonful body 19 plate upper surfaces polyurethane lining board 15, be arranged on the L-type cast steel abrasion-proof backing block 16 of polyurethane lining board 15 upper surfaces.

Receiving hopper 2, upper chute assembly 10, lower chute assembly 20 are connected to the integral body of a up/down perforation successively, material is sent into the utility model by receiving hopper 2, successively by upper chute assembly 10, lower chute assembly 20, then vertically fall into cabin, or impact the material that sticks to the abrasion-proof backing block above spoonful body 19 base plates, finally fall into again cabin.

Chute oscillating oil cylinder 1 is done fore and aft motion, and under Action of Gravity Field, upper chute assembly 10, lower chute assembly 20, material casting spoon assembly 30 drive rotatable hopper 3 to do hunting motion around receiving hopper 2 center shafts together, thereby drives oil cylinder to do fore and aft motion; When rotatable hopper 3 is rocked to a certain position, 1 stop motion of chute oscillating oil cylinder and locking, stop swinging chute assembly 10, thereby make the flexible chute of a whole set of revolution all the time in vertical state.Under the driving of chute telescopic system 4, by correspondence, be arranged on the middle chute guide groove 12 on upper chute guide rail on upper chute 5 outer walls 11 and middle chute 6 inwalls, between upper chute assembly 10 and lower chute 20, only can make upper and lower relative sliding.Middle chute 6 is connected by pivoting support 7 with lower chute 8, and under the driving of revolution drive motor 17, the relatively middle chute 6 of lower chute 8 is done gyroscopic movement, thereby controls the material casting direction of material casting spoon 18.Material casting spoon oscillating oil cylinder 9 is done flexible and hunting motion, thereby drive material casting spoon 18 to swing around material casting spoon bearing pin 21, control the pendulum angle of material casting spoon 18 and control material casting distance, as shown in Figure 6, when material casting spoon assembly 30 is during in off working state, material casting spoon oscillating oil cylinder 9 is retracted to the shortest position, thereby controls the position that material casting spoon 18 rests on material casting spoon base plate and lower chute axially parallel, and the flow direction that finally realizes material can not be changed.

As shown in Figure 2 and Figure 5, upper chute guide rail 11 and the corresponding setting of middle chute guide groove 12, in the present embodiment, middle chute guide groove 12 is made as concave shape, upper chute guide rail 11 is embedded in middle chute guide groove 12, by contacting of upper chute guide rail 11 and middle chute guide groove 12 sides, thereby time chute 8 gyroscopic actions have been offset in the moment of torsion of middle chute 6.

Because the chute guiding being arranged on upper chute 5 lower end outer walls is ended the maximum outside diameter that annulus 13 maximum outside diameters are greater than upper chute guide rail 11, and lower chute guide rail 14 internal diameters are less than the internal diameter that is arranged on the second abrasion-proof backing block on lower chute 8 inwalls, therefore upper chute guiding cut-off annulus 13 peripheries contact with many lower chute guide rails 14 that are arranged on lower chute 8 inwalls, thereby stoped upper chute guide rail 11 to contact with the second abrasion-proof backing block on lower chute inwall, prevent that chute guide rail 11 is because relatively rotating with lower chute 8 the second abrasion-proof backing block destroying on lower chute 8 inwalls, also prevented that upper chute guide rail 11 from hindering the gyroscopic movement of the relative middle chute 6 of lower chute 8 with lower chute guide rail 14 side collisions.And, upper chute guiding cut-off annulus 13 contacts with lower chute guide rail 14, can prevent lower chute 8 under the unidirectional impulsive force of material and the deadweight uneven loading action of material casting spoon 18, occur in chute guide groove 12 and the stuck phenomenon that cannot slide up and down in a certain position of upper chute guide rail 11, safety is good.

As shown in Figure 7, when having an accident, lower chute assembly 20 is done the movement of falling object, because the internal diameter of middle chute guide groove 12 flanges is less than the maximum outside diameter of upper chute guiding cut-off annulus 13, instantly chute assembly 20 falls while contacting with upper chute guiding cut-off annulus 13 upper surfaces to the lower surface of middle chute guide groove 12, the movement of falling object of lower chute assembly 20 is prevented from, thereby upper chute guiding cut-off annulus 13 plays the effect of car bumper.

When material vertically falls from receiving hopper 2, material impacts and is absorbed by polyurethane lining board 15 for the part of spoon body 19 base plates of material casting spoon 18, and material sticks on L-type cast steel abrasion-proof backing block 16, thereby the material impact that formation falls is below to the material sticking on L-type cast steel abrasion-proof backing block 16, i.e. so-called " material dnockout ", further absorb the impact of material, prevent from directly puncturing spoonful body 19 base plates and reduced the wearing and tearing to L-type cast steel abrasion-proof backing block 16, reduced the replacement frequency of material casting spoon 18, saved material and manpower and expend.

Although content of the present utility model has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to restriction of the present utility model.Those skilled in the art, read after foregoing, for multiple modification of the present utility model with to substitute will be all apparent.Therefore, protection domain of the present utility model should be limited to the appended claims.

Claims (10)

1. the flexible chute of revolution, is characterized in that, comprises
Receiving hopper, described receiving hopper up/down perforation;
Upper chute assembly, its upper end is nested with the periphery in the middle of receiving hopper, described upper chute assembly up/down perforation by rotating shaft;
Lower chute assembly, it is nested with in the periphery of upper chute assembly lower end, is flexibly connected with upper chute assembly, described lower chute assembly up/down perforation;
Chute telescopic system, it is arranged on the periphery of chute assembly and lower chute assembly, and described chute telescopic system is connected with lower chute assembly with upper chute assembly respectively;
Material casting spoon assembly, it is arranged on lower chute assembly lower end;
Described receiving hopper, upper chute assembly, lower chute assembly internal run-through.
2. the flexible chute of a kind of revolution according to claim 1, it is characterized in that, described upper chute assembly comprises rotatable hopper, the upper chute that upper end is connected with rotatable hopper bottom, the chute oscillating oil cylinder that one end is connected with rotatable hopper, be arranged on many upper chute guide rails on chute outer wall, be arranged on a plurality of upper chute guiding cut-off annulus on the outer wall of chute lower end; Described rotatable hopper is connected with in the middle of receiving hopper by horizontally disposed rotating shaft; Described rotatable hopper, upper chute connect mutually; Described in each, upper chute guide rail parallel in upper chute axially and uniformly-spaced arrange along circumference; The maximum outside diameter of described upper chute guiding cut-off annulus is greater than the maximum outside diameter of described upper chute guide rail.
3. the flexible chute of a kind of revolution according to claim 2, is characterized in that, described upper chute is made as tubular structure, and its inwall is provided with the first abrasion-proof backing block.
4. the flexible chute of a kind of revolution according to claim 2, is characterized in that, described lower chute assembly comprises middle chute, pivoting support, the lower chute connecting successively, and the revolution drive motor being connected with middle chute.
5. the flexible chute of a kind of revolution according to claim 4, is characterized in that, described middle chute is made as tubular structure, and described middle chute inwall arranges many middle chute guide grooves along even circumferential interval, its respectively with middle chute axially parallel; In described in each chute guide groove respectively with the upper corresponding setting of chute guide rail described in each; The flange minimum diameter of described middle chute guide groove is less than chute guiding cut-off annulus maximum outside diameter.
6. the flexible chute of a kind of revolution according to claim 4, is characterized in that, described lower chute is made as tubular structure, and described lower chute inwall arranges many lower chute guide rails along even circumferential interval, its respectively with lower chute axially parallel; Described lower chute guide rail minimum diameter is greater than chute guiding cut-off annulus maximum outside diameter.
7. the flexible chute of a kind of revolution according to claim 6, is characterized in that, on described lower chute inwall, the second abrasion-proof backing block is set, described the second abrasion-proof backing block is arranged between each time chute guide rail; Described lower chute guide rail internal diameter is less than the second abrasion-proof backing block internal diameter.
8. the flexible chute of a kind of revolution according to claim 4, it is characterized in that, described chute telescopic system comprises movable pulley, the changed course pulley being connected with middle chute, passes successively two groups of steel ropes of described movable pulley and changed course pulley, the retractor device being connected with two groups of steel ropes respectively; Described in two groups, steel rope is symmetricly set on the both sides of chute and middle chute; Described in two groups, steel rope fixed end is connected with upper chute top, and its movable end, through the movable pulley, the changed course pulley that are fixed on middle chute, is fixed on retractor device.
9. the flexible chute of a kind of revolution according to claim 4, is characterized in that the material casting spoon that described material casting spoon assembly comprises material casting spoon oscillating oil cylinder, is connected with material casting spoon oscillating oil cylinder lower end by bearing pin; Described material casting spoon oscillating oil cylinder upper end and lower chute outer wall are rotationally connected, and described material casting spoon is connected with lower chute lower end by material casting spoon bearing pin.
10. the flexible chute of a kind of revolution according to claim 9, is characterized in that, described material casting spoon comprises a spoonful body, be arranged on a spoonful polyurethane lining board for body plate upper surface, be arranged on the L-type cast steel abrasion-proof backing block of polyurethane lining board upper surface.
CN201420404088.9U 2014-07-15 2014-07-15 A kind of revolution chute of stretching CN203975716U (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104444045A (en) * 2014-12-10 2015-03-25 无锡港盛港口机械有限公司 Wear-resistant flexible chute tube for ship loader
CN104590909A (en) * 2014-12-31 2015-05-06 太重(天津)滨海重型机械有限公司 Bucket-wheel material piling and taking machine
CN106006093A (en) * 2016-07-11 2016-10-12 江苏工力重机有限公司 Rotary material throwing ladle device of chute tube of ship loader
CN106743792A (en) * 2016-11-29 2017-05-31 中国神华能源股份有限公司 A kind of ship loader sliding tube material casting elbow and ship loader sliding tube and ship loader
CN108263873A (en) * 2017-12-28 2018-07-10 中国神华能源股份有限公司 Bucket unloader

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104444045A (en) * 2014-12-10 2015-03-25 无锡港盛港口机械有限公司 Wear-resistant flexible chute tube for ship loader
CN104590909A (en) * 2014-12-31 2015-05-06 太重(天津)滨海重型机械有限公司 Bucket-wheel material piling and taking machine
CN104590909B (en) * 2014-12-31 2017-01-25 太重(天津)滨海重型机械有限公司 Bucket-wheel material piling and taking machine
CN106006093A (en) * 2016-07-11 2016-10-12 江苏工力重机有限公司 Rotary material throwing ladle device of chute tube of ship loader
CN106743792A (en) * 2016-11-29 2017-05-31 中国神华能源股份有限公司 A kind of ship loader sliding tube material casting elbow and ship loader sliding tube and ship loader
CN106743792B (en) * 2016-11-29 2020-02-07 中国神华能源股份有限公司 Material elbow is thrown to shipment machine swift current section of thick bamboo and shipment machine
CN108263873A (en) * 2017-12-28 2018-07-10 中国神华能源股份有限公司 Bucket unloader

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