CN202542507U - Spiral conveying bulk material ship unloader - Google Patents
Spiral conveying bulk material ship unloader Download PDFInfo
- Publication number
- CN202542507U CN202542507U CN2012201699753U CN201220169975U CN202542507U CN 202542507 U CN202542507 U CN 202542507U CN 2012201699753 U CN2012201699753 U CN 2012201699753U CN 201220169975 U CN201220169975 U CN 201220169975U CN 202542507 U CN202542507 U CN 202542507U
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- defeated material
- arm
- spiral
- joint
- ship unloaders
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Abstract
The utility model discloses a spiral conveying bulk material ship unloader. The spiral conveying bulk material ship unloader comprises an upright and at least two spiral conveying arms in two sections, wherein the spiral conveying arms are supported by the upright; a folding structure is arranged between the spiral conveying arms in each section; the spiral conveying arms in each section comprise hollow pipes and spiral rods, wherein the spiral rods are positioned in the hollow pipes; a feeding head is mounted at the front end of the spiral conveying arm in the foremost section; and the spiral conveying arms in each section are driven by a hydraulic motor. The spiral conveying bulk material ship unloader disclosed by the utility model has the advantages of simple structure, less steel usage, low cost and convenience for moving.
Description
Technical field
The utility model belongs to the harbour machinery technical field, relates to a kind of ship unloaders, relates in particular to a kind of bulk cargo ship unloaders.
Background technology
At present, during to the loose unpacked material discharging, generally adopt the grab type ship unloaders, the negative pressure suction type ship unloaders are drawn and are got ship unloaders when carrying, helical feed formula ship unloaders etc.Energy consumption when wherein the grab type unloader is worked is little, but very serious to the pollution of environment; Environmental pollution is little during the work of negative pressure suction type unloader, but energy consumption is high, and volume is big; Draw the high efficiency of getting the conveying-type unloader, but investment is bigger.
Helical feed formula ship unloaders have energy consumption low, pollute for a short time, series of advantages such as efficient height become the preferred unit of steamer loose unpacked material discharging day by day; But existing helical feed formula ship unloaders all are to adopt motor to drive to the driving of every joint screw rod; And there is bulky, heavy problem in motor, near screw rod at all can not support motor weight, this just needs to increase in addition the steel arm come support motor and screw rod; Therefore; There is the problem that structure is huge, the steel use amount is many, manufacturing cost is big in existing conveyor screw, and because overall weight is bigger, also is unfavorable for moving of ship unloaders.
The utility model content
The utility model technical matters to be solved provides a kind of simple in structure, light helical feed bulk cargo ship unloaders, to overcome the deficiency that prior art exists.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of helical feed bulk cargo ship unloaders; It comprises column; The defeated material of at least two joint spirals arm by upright supports has foldable structure between the defeated material of the every joint spiral arm, and the defeated material of every joint spiral arm constitutes by hollow tube and the screw rod that is positioned at hollow tube; The front end of the defeated material of the spiral of last joint arm is equipped with intake machine, and it is characterized in that: said every joint screw rod is by fluid motor-driven.
In the specific embodiment of the utility model, said HM Hydraulic Motor is installed in the tail end of the defeated material of every joint spiral arm.
Said column middle part is fixed with vertical revolution and supports; The top is fixed with fixed pulley, and the rear end of the defeated material of final section spiral arm is installed in said revolution and supports, and the front portion has movable pulley; Also include hydraulic winch, said steel rope is wrapped on said hydraulic winch, fixed pulley and the movable pulley.Adopt such version, can realize it being stretched easily the different discharging occasions of convenient adaptation the suspention and the traction of the defeated material of final section spiral arm.
In order to realize horizontal rotation, said column is positioned on the base, and the horizontal hydraulic pressure turning gear is arranged between said column and the base.
In the preferred implementation of the utility model; The defeated material of said spiral arm has three joints; Fold mechanism between a middle joint spiral defeated material arm and the defeated material of the final section spiral arm is the two oil cylinder groups that are connected between the two, and the fold mechanism between the most last joint spiral defeated material arm and the defeated material of the middle joint spiral arm is the mekydro turning gear.
Also include hydraulic power unit, have equalizer bar on the said horizontal hydraulic pressure turning gear, said column and hydraulic power unit all are fixed on the equalizer bar.
Said vertical revolution is supported and is connected with the tremie pipe that is communicated with the defeated material of final section spiral arm, and said tremie pipe is connected with the flat spin discharge nozzle.
More than be exactly the helical feed bulk cargo ship unloaders of the utility model, in the utility model, all be to adopt HM Hydraulic Motor to drive, and cooperate pulley, wire rope suspensioning, because that HM Hydraulic Motor has a volume is little, lightweight characteristics.Like this; Just enough support hydraulic pressure motors of the intensity of screw rod own and deadweight; Do not need to increase in addition the steel arm, this makes, and the helical feed bulk cargo ship unloaders structure of the utility model becomes simply, rolled steel dosage is few, greatly reduces manufacturing cost again; Because weight is low weight, this also helps moving of ship unloaders.
Description of drawings
Be elaborated below in conjunction with accompanying drawing and specific embodiment the utility model:
Fig. 1 is the structural representation of embodiment 1;
Fig. 2 is the structural representation of embodiment 2.
The specific embodiment
Embodiment 1
Like Fig. 1; The helical feed bulk cargo ship unloaders of present embodiment have the defeated material of three joint spirals arm; It comprises; Base 100, column 200, the defeated material of the most last joint spiral arm (i.e. the defeated material of first spiral arm 301), the defeated material of middle joint spiral arm (i.e. the defeated material of second spiral arm 302), the defeated material of final section spiral arm (i.e. the defeated material of triple helical arm 303), hydraulic power unit 400, HM Hydraulic Motor 500, intake machine 600.
Wherein, horizontal hydraulic pressure turning gear 801 is installed on the column 200, and 200 on column is installed on the horizontal hydraulic pressure turning gear 801 through equalizer bar 802.Hydraulic power unit 400 also is fixed on the equalizer bar 802, and this hydraulic power unit 400 also plays the counterweight effect of making whole ship unloaders except providing the hydraulic power to HM Hydraulic Motor.
The rear end that column 200 middle parts are fixed with the defeated material of vertical revolution support 803, the triple helicals arm 303 is installed in this vertical revolution support 803, and supporting 803 with this vertical revolution is that fulcrum is gone up turning down.Rear in vertical revolution support 803 is fixed with hydraulic winch 901.On the top of column 200 fixed pulley 902 is installed, the front end of failing material arm 303 at second spiral is equipped with movable pulley 903, on 904 wound hydraulic winchs 901 of steel rope, fixed pulley 902 and the movable pulley 903.Through this hydraulic winch 901 and steel rope 904, realize the suspention support of the defeated material of triple helical arm 303 and the rotation of upper-lower position.
The defeated material of second spiral arm 302 is connected the front end of the defeated material of triple helical arm 303, has the fold mechanism that two oil cylinders 304 form between the two.The defeated material of first spiral arm 301 is connected the front end of the defeated material of second spiral arm 302, has the fold mechanism that mekydro turning gear 305 forms between the two.Front end at the defeated material of first spiral arm 301 is provided with intake machine 600.
Vertical revolution support also be connected with for 803 times be communicated with the defeated material of triple helical arm 303 tremie pipe 306, tremie pipe 306 is connected with flat spin discharge nozzle 307 again.
The defeated material of every joint spiral arm constitutes by hollow tube 701 and the screw rod that is positioned at hollow tube 701 702, and HM Hydraulic Motor 500 is installed in the screw rod 702 that the tail end of every joint spiral defeated material arm and flat spin discharge nozzle is used for driving the defeated material of every joint spiral arm.Flat spin discharge nozzle 307 is identical with the structure of spiral conveying pipeline.
In addition, also be provided with arm rest stand 101, be used to shelve the defeated material of the spiral arm of folding up in column 200 the place aheads.
More than be exactly the helical feed bulk cargo ship unloaders of the utility model, its mode of operation is:
Provide at hydraulic power unit 400 under the situation of hydraulic power; Drive the screw rod 702 in the defeated material of the every joint spiral bar by HM Hydraulic Motor 500; And get into material the defeated material of the every joint spiral bar under the drive of screw rod 702 from intake machine 600, transfer out through the defeated material of first spiral arm 301, the defeated material of second spiral arm 302, the defeated material of triple helical arm 303, tremie pipe 306, flat spin discharge nozzle 307 successively.Hydraulic winch 901 can drive the defeated material of triple helical arm 303 and rotate up and down; The subtended angle and first spiral that two oil cylinders 304 and mekydro turning gear 305 then can drive between second spiral defeated material arm 303 and the defeated material of second spiral arm 303 are failed the subtended angle between material arm 301 and the defeated material of second spiral arm 303, even three joint spirals are failed the material arm fold up the arm rest stand 101 that is placed on column 200 the place aheads.
Embodiment 2
As shown in Figure 2; Embodiment 2 is with embodiment 1 different place: only constitute (promptly having only first spiral defeated material arm 301 and the defeated material of triple helical arm 303) by the defeated material of two joint spirals arm, be provided with mekydro turning gear 305 and an oil cylinder 306 between first spiral defeated material arm 301 and the defeated material of the triple helical arm 303 as fold mechanism.Other structure is identical with embodiment 1, no longer tired here stating.
Can find out that through above two embodiment the characteristics of the utility model are to replace motor of the prior art as actuating device with HM Hydraulic Motor, cooperate pulley, the defeated material of wire rope suspensioning spiral arm, because that HM Hydraulic Motor has a volume is little, lightweight advantage.Like this; Just enough support hydraulic pressure motors of the intensity of screw rod own and deadweight; Do not need to increase in addition the steel arm, this makes, and the helical feed bulk cargo ship unloaders structure of the utility model becomes simply, rolled steel dosage is few, greatly reduces manufacturing cost again; Because weight is low weight, this also helps moving of ship unloaders.
Therefore, the utlity model has simple in structure, rolled steel dosage is few, the advantage that cost is low, and convenient moving.
But; Those of ordinary skill in the art will be appreciated that; Above embodiment is used for explaining the utility model; And be not the qualification that is used as the utility model, as long as in the connotation scope of the utility model, all will drop in claims scope of the utility model variation, the modification of the above embodiment.
Claims (7)
1. helical feed bulk cargo ship unloaders; It comprises column; The defeated material of at least two joint spirals arm by upright supports has foldable structure between the defeated material of the every joint spiral arm, and the defeated material of every joint spiral arm constitutes by hollow tube and the screw rod that is positioned at hollow tube; The front end of the defeated material of the spiral of last joint arm is equipped with intake machine, and it is characterized in that: said every joint screw rod is by fluid motor-driven.
2. helical feed bulk cargo ship unloaders according to claim 1 is characterized in that: said HM Hydraulic Motor is installed in the tail end of the defeated material of every joint spiral arm.
3. helical feed bulk cargo ship unloaders according to claim 1; It is characterized in that: said column middle part is fixed with vertical revolution and supports; The top is fixed with fixed pulley, and the rear end of the defeated material of final section spiral arm is installed in said revolution and supports, and the front portion has movable pulley; Also include hydraulic winch, said steel rope is wrapped on said hydraulic winch, fixed pulley and the movable pulley.
4. helical feed bulk cargo ship unloaders according to claim 1, it is characterized in that: said column is positioned on the base, and the horizontal hydraulic pressure turning gear is arranged between said column and the base.
5. helical feed bulk cargo ship unloaders according to claim 3; It is characterized in that: the defeated material of said spiral arm has three joints; Fold mechanism between a middle joint spiral defeated material arm and the defeated material of the final section spiral arm is the two oil cylinder groups that are connected between the two, and the fold mechanism between the most last joint spiral defeated material arm and the defeated material of the middle joint spiral arm is the mekydro turning gear.
6. helical feed bulk cargo ship unloaders according to claim 4 is characterized in that: also include hydraulic power unit, have equalizer bar on the said horizontal hydraulic pressure turning gear, said column and hydraulic power unit all are fixed on the equalizer bar.
7. helical feed bulk cargo ship unloaders according to claim 5 is characterized in that: said vertical revolution is supported and is connected with the tremie pipe that is communicated with the defeated material of final section spiral arm, and said tremie pipe is connected with the flat spin discharge nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201699753U CN202542507U (en) | 2012-04-19 | 2012-04-19 | Spiral conveying bulk material ship unloader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201699753U CN202542507U (en) | 2012-04-19 | 2012-04-19 | Spiral conveying bulk material ship unloader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202542507U true CN202542507U (en) | 2012-11-21 |
Family
ID=47163174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201699753U Expired - Fee Related CN202542507U (en) | 2012-04-19 | 2012-04-19 | Spiral conveying bulk material ship unloader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202542507U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104555494A (en) * | 2015-01-20 | 2015-04-29 | 杭州奥拓散料卸船装备有限公司 | Mechanical following type anti-wave reclaiming system of ship unloader |
| CN104627701A (en) * | 2015-02-05 | 2015-05-20 | 武汉理工大学 | Coaxial ring-shaped material groove material transferring device |
| CN105584856A (en) * | 2015-12-04 | 2016-05-18 | 江苏通达机械设备制造有限公司 | Bridge type telescopic ship loader |
| CN105668271A (en) * | 2016-03-29 | 2016-06-15 | 华电重工股份有限公司 | Screw ship unloader and horizontal arm amplitude-changeable driving device thereof |
| CN105692255A (en) * | 2016-03-29 | 2016-06-22 | 华电重工股份有限公司 | Screw ship unloader and perpendicular arm driving device thereof |
| CN105692254A (en) * | 2016-03-29 | 2016-06-22 | 华电重工股份有限公司 | Screw ship unloader |
| CN106966196A (en) * | 2017-05-15 | 2017-07-21 | 江苏万宝机械有限公司 | spiral chute bag thing ship loader |
| CN113526091A (en) * | 2021-07-01 | 2021-10-22 | 潍坊工程职业学院 | Foldable granular material conveying device |
-
2012
- 2012-04-19 CN CN2012201699753U patent/CN202542507U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104555494A (en) * | 2015-01-20 | 2015-04-29 | 杭州奥拓散料卸船装备有限公司 | Mechanical following type anti-wave reclaiming system of ship unloader |
| CN104555494B (en) * | 2015-01-20 | 2017-02-22 | 杭州奥拓散料卸船装备有限公司 | Mechanical following type anti-wave reclaiming system of ship unloader |
| CN104627701A (en) * | 2015-02-05 | 2015-05-20 | 武汉理工大学 | Coaxial ring-shaped material groove material transferring device |
| CN104627701B (en) * | 2015-02-05 | 2017-06-09 | 武汉理工大学 | A kind of coaxial annular hopper turns material device |
| CN105584856A (en) * | 2015-12-04 | 2016-05-18 | 江苏通达机械设备制造有限公司 | Bridge type telescopic ship loader |
| CN105668271A (en) * | 2016-03-29 | 2016-06-15 | 华电重工股份有限公司 | Screw ship unloader and horizontal arm amplitude-changeable driving device thereof |
| CN105692255A (en) * | 2016-03-29 | 2016-06-22 | 华电重工股份有限公司 | Screw ship unloader and perpendicular arm driving device thereof |
| CN105692254A (en) * | 2016-03-29 | 2016-06-22 | 华电重工股份有限公司 | Screw ship unloader |
| CN105692255B (en) * | 2016-03-29 | 2018-04-06 | 华电重工股份有限公司 | Screw ship unloader and its upright arm drive device |
| CN106966196A (en) * | 2017-05-15 | 2017-07-21 | 江苏万宝机械有限公司 | spiral chute bag thing ship loader |
| CN113526091A (en) * | 2021-07-01 | 2021-10-22 | 潍坊工程职业学院 | Foldable granular material conveying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20170419 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |