CN109911659A - A screw ship unloader reclaimer - Google Patents
A screw ship unloader reclaimer Download PDFInfo
- Publication number
- CN109911659A CN109911659A CN201910022296.XA CN201910022296A CN109911659A CN 109911659 A CN109911659 A CN 109911659A CN 201910022296 A CN201910022296 A CN 201910022296A CN 109911659 A CN109911659 A CN 109911659A
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- China
- Prior art keywords
- pipe
- screw ship
- ship unloader
- reclaiming
- tube
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- Ship Loading And Unloading (AREA)
- Screw Conveyors (AREA)
Abstract
The present invention provides a kind of screw ship unloader feeding device, and the screw ship unloader feeding device includes driving portion, and the driving portion includes motor, retarder and transmission device, is fixed in the rack of screw ship unloader on the outside of the motor；Spire, the spire include conveying outer tube for providing lift, the spire, and the conveying outer tube is located on the left of the retarder, and the conveying outer tube is connected in screw ship unloader rack；Pars contractilis, the pars contractilis are located above the feeding axis；Feeding device provided by the invention includes pars contractilis, can effectively prevent water level fluctuating fluctuation caused by hull in ship-discharging operation, cause feeding head to contact suddenly with generation between hull or material and feeding head is caused to damage；Feeding device provided by the invention uses the feeding axis of taper simultaneously, improves powder feeding efficiency, increases charging rate, better meets potential conveying capacity of the vertical spin under egulation rotating speed.
Description
Technical field
The invention belongs to harbour hoisting and conveying machinery and equipment fields, and in particular to a kind of screw ship unloader feeding device.
Background technique
Screw ship unloader is mainly one be made of feeding head, vertical spin conveying section and flat spin conveying section three parts
The bulk goods ship unloaders of kind high-efficiency and continuous type.
Material is squeezed into vertical transport bottom of the tube by reversely rotating feeding head when work, then material is in vertical spin leaf
Spiral under the agitation of piece is transported in specified material concentration storehouse, to complete transmission process after reaching flat spin.Cause
This reasonable feeding head of design plays the role of entire transmission process vital.And existing feeding head design charging
More slowly, it is not able to satisfy potential conveying capacity of the vertical spin under egulation rotating speed, not in view of in ship-discharging operation yet
The caused fluctuation that water level rises and falls to ship itself, so as to occur to connect suddenly between caused feeding head and hull or material
Touching and caused by damage.
Accordingly, it is desirable to provide a kind of be directed to a kind of insufficient screw ship unloader feeding device of the above-mentioned prior art.
Summary of the invention
It is existing in the prior art at least to solve that the purpose of the present invention is to provide a kind of screw ship unloader feeding devices
Feeding head feeding is slow, is not able to satisfy potential conveying capacity and hull of the vertical spin under egulation rotating speed with wave floating pair
The technical issues of feeding head damages.
To achieve the goals above, the invention provides the following technical scheme:
A kind of screw ship unloader feeding device, the screw ship unloader feeding device include,
Driving portion, the driving portion include motor, retarder and transmission device, are fixed on spiral shell on the outside of the motor
In the rack for revolving ship unloaders, the retarder is connected with below the motor；The retarder is connect with the transmission device；
The driving portion is for providing original driving force；
Spire, the spire include conveying outer tube, conveying inner tube, helical axis for providing lift, the spire
With feeding axis, the conveying outer tube is located on the left of the retarder, and the conveying outer tube is connected in screw ship unloader rack, institute
It states conveying inner tube to be located in the conveying outer tube, the helical axis is located in the conveying inner tube；The feeding axle position is in described
Below helical axis；
Pars contractilis, the pars contractilis are located above the feeding axis, and the pars contractilis includes pipe sleeve, spring and telescoping tube；
The pipe sleeve is located at below the conveying outer tube, and the pipe sleeve is located on the outside of the conveying inner tube, is equipped in the pipe sleeve described
Spring, the spring lower section are connected with the telescoping tube.
A kind of screw ship unloader feeding device as described above, it is preferable that the spire further includes link block；The connection
The upper surface of block is connected to the conveying outer tube lower end, and the link block lower surface is connected with the pipe sleeve, and the pipe sleeve is in sky
The heart is cylindric, and the pipe sleeve has two layers of tube wall；Circumferential direction between two layers of tube wall along the pipe sleeve is uniformly provided with multiple springs；
The spring upper end is connected to the link block lower surface；Telescoping tube is arranged between two layers of tube wall；The telescoping tube can be in institute
It states in pipe sleeve and moves up and down.
A kind of screw ship unloader feeding device as described above, it is preferable that the spire further includes upper flange and lower flange,
The upper surface of the upper flange is connected to the lower end of the telescoping tube, and the lower surface of the lower flange is connected with support tube,；It is described
Support tube is in hollow cylindrical, the outer wall hollow out of the support tube, for providing guide passage to material；
Preferably, the outer diameter of the support tube is identical as the conveying outer diameter of inner tube.
A kind of screw ship unloader feeding device as described above, it is preferable that the lower surface of the lower flange is also connected with outer scrape
Plate is equipped with one section of gap between the outer scraper plate and the support tube, the outer scraper plate is from the lower surface of the lower flange around institute
The outer wall for stating support tube is spirally extended to the lower end of the support tube；
Preferably, there are three the outer scraper plates.
A kind of screw ship unloader feeding device as described above, it is preferable that the width of the helical blade on the feeding axis is certainly
Feeding axis upper end is sequentially reduced to feeding axis lower end, forms cone cell.
A kind of screw ship unloader feeding device as described above, it is preferable that the outer diameter of the pipe sleeve is greater than the conveying inner tube
Outer diameter be less than it is described conveying outer tube outer diameter.
A kind of screw ship unloader feeding device as described above, it is preferable that the pipe sleeve lower end is equipped with limited block, for providing
Limit, prevents the telescoping tube from disengaging the pipe sleeve, and the telescoping tube upper end is equipped with and the matched boss of the limited block.
A kind of screw ship unloader as described above takes feeding device, it is preferable that feeding head lower end is connected with pedestal, is used for
Power is provided to the feeding head, the pedestal and the outer squeegee gap are arranged.
A kind of screw ship unloader feeding device as described above, it is preferable that the steering of the feeding head and the helical axis
It turns to opposite.
Compared with the immediate prior art, technical solution provided by the invention has following excellent effect:
Feeding device provided by the invention includes pars contractilis, and water level fluctuating in ship-discharging operation can be effectively prevent to cause hull
Fluctuation, cause feeding head between hull or material occur suddenly contact and cause feeding head damage；The present invention provides simultaneously
Feeding device use taper feeding axis, improve powder feeding efficiency, increase charging rate, better meet vertical spin
Potential conveying capacity under egulation rotating speed；Cost has been saved, has been improved work efficiency, has there is preferable economic benefit；
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present invention, and of the invention shows
Examples and descriptions thereof are used to explain the present invention for meaning property, does not constitute improper limitations of the present invention.Wherein:
Fig. 1 is the screw ship unloader feeding device structural schematic diagram of the embodiment of the present invention.
In figure:
1, motor；2, retarder；3, transmission device；4, outer tube is conveyed；5, pipe sleeve；6, spring；7, telescoping tube；8, it conveys
Inner tube；9, support tube；10, outer scraper plate；11, helical axis；12, feeding axis；13, upper flange；14, lower flange；15, link block.
Specific embodiment
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.It should be noted that in the feelings not conflicted
Under condition, the features in the embodiments and the embodiments of the present application be can be combined with each other.
In the description of the present invention, term " longitudinal direction ", " transverse direction ", "upper", "lower", "front", "rear", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the present invention rather than require the present invention that must be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.Term used in the present invention " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected,
It may be a detachable connection；It can be directly connected, can also be indirectly connected by intermediate member, for the common of this field
For technical staff, the concrete meaning of above-mentioned term can be understood as the case may be.
According to a particular embodiment of the invention, as shown in Figure 1, being structural schematic diagram of the invention；Motor 1 is in power supply
Power can be provided to retarder 2 under driving, after the deceleration of retarder 2, driving force is transmitted to transmission device 3, transmission device 3
Power is transmitted to pedestal, pedestal drives feeding axis 12 to rotate, and the power moved upwards is generated to material；Feeding axis 12 is taper,
The width of the helical blade of the top of feeding axis 12 is greater than the helical blade width of 12 lower section of feeding axis, and the feeding axis 12 of taper can be with
The characteristics of improving feeding efficiency, being effectively directed to bulk material underlying solid.Support tube 9 is equipped on the outside of taper feeding axis 12,
Support tube 9 is in Openworks shape, the hollow out on support tube 9 be not all of hollow out but on 9 side wall of support tube local hollow out, hollow out is just
It is contacted in material with taper feeding axis 12；9 lateral gap of support tube is equipped with cladding panel, and outer scraper plate 10 is along the outer of support tube 9
Side wall spiral surrounding, outer scraper plate 10 are irregular shapes, have certain radian, guarantee that feeding head in actual work, moves
Outer scraper plate 10 plays the purpose for gathering material during dynamic.Also there is certain gap between outer scraper plate 10 and pedestal.Guarantee material
Pass through, the steering of feeding axis 12 and helical axis 11 on the contrary, material after the transport of feeding axis 12 by upper flange
13 and lower flange 14, into conveying inner tube 8；Helical axis 11 in conveying inner tube 8 continues that material is promoted to advance；Until reaching spiral
The horizontal segment of conveyer；Complete the unloading work of entire material；
According to a particular embodiment of the invention, pars contractilis of the invention is equipped with spring 6；Telescoping tube 7 connect upper flange 13 with
Under feeding part；Telescoping tube 7 is fixedly connected with spring 6；Spring 6 is fixedly connected with pipe sleeve 5；Spring 6 is arranged in pipe sleeve 5
Between outer two sidewalls；Telescoping tube 7 can move up and down in the inside and outside two layers of walls of pipe sleeve 5；In spiral ship unloader unloading work,
Due to constantly having wave on sea；Cause the hull equipped with bulk cargo that can first support when hull floats with wave continuous dipping and heaving
Up to support tube 9, the displacement of floating is passed into spring 6 by telescoping tube 7 after the contact hull bottom of support tube 9；Spring 6 have it is multiple,
For high-strength spring 6；Meet feeding head in the pulling force and pressure demand of real work；Displacement is absorbed by spring 6, is effectively prevented
Hull floating is damaged caused by feeding head；When wave is gone over, after hull resets, telescoping tube 7 moves under the tension of spring 6,
Support tube 9 resets；
According to a particular embodiment of the invention, a kind of screw ship unloader feeding device, screw ship unloader feeding device include
Driving portion, driving portion include motor 1, retarder 2 and transmission device 3, and the outside of motor 1 is fixed on the machine of screw ship unloader
On frame, retarder 2 is connected with below motor 1.Retarder 2 is connect with transmission device 3.Driving portion is for providing original driving
Power.
Spire, spire include conveying outer tube 4, conveying inner tube 8, helical axis 11 and take for providing lift, spire
Expect that axis 12, conveying outer tube 4 are located at 2 left side of retarder, conveying outer tube 4 is connected in screw ship unloader rack, and conveying inner tube 8 is located at
It conveys in outer tube 4, helical axis 11 is located in conveying inner tube 8.Feeding axis 12 is located at 11 lower section of helical axis.
Pars contractilis, pars contractilis are located at 12 top of feeding axis, and pars contractilis includes pipe sleeve 5, spring 6 and telescoping tube 7.Pipe sleeve 5
In 4 lower section of conveying outer tube, pipe sleeve 5 is located at 8 outside of conveying inner tube, is equipped with spring 6 in pipe sleeve 5, is connected with telescoping tube below spring 6
7。
According to a particular embodiment of the invention, spire further includes link block 15.The upper surface of link block 15 is connected to defeated
Send outer tube 4 lower end, link block 15 is connected with pipe sleeve 5 below, and pipe sleeve 5 is in hollow cylindrical, and pipe sleeve 5 has two layers of tube wall.Two layers of pipe
Circumferential direction between wall along pipe sleeve 5 is uniformly provided with multiple springs 6.6 upper end of spring is connected to 15 lower surface of link block.Two layers tube wall it
Between be arranged with telescoping tube 7.Telescoping tube 7 can move up and down in pipe sleeve 5.
According to a particular embodiment of the invention, spire further includes upper flange 13 and lower flange 14, the upper table of upper flange 13
Face is connected to the lower end of telescoping tube 7, and the lower surface of lower flange 14 is connected with support tube 9,.Support tube 9 is in hollow cylindrical, support
The outer wall hollow out of pipe 9, for providing guide passage to material.
Preferably, the outer diameter of support tube 9 is identical as the conveying outer diameter of inner tube 8.
According to a particular embodiment of the invention, the lower surface of lower flange 14 is also connected with outer scraper plate 10, outer scraper plate 10 and branch
One section of gap is equipped between stay tube 9, outer scraper plate 10 is spirally extended to support around the outer wall of support tube 9 from the lower surface of lower flange 14
The lower end of pipe 9.
Preferably, there are three outer scraper plates 10.
According to a particular embodiment of the invention, the width of the helical blade on feeding axis 12 is from 12 upper end of feeding axis to feeding
12 lower end of axis is sequentially reduced, and forms cone cell.
According to a particular embodiment of the invention, the outer diameter that the outer diameter of pipe sleeve 5 is greater than conveying inner tube 8 is less than conveying outer tube 4
Outer diameter.
According to a particular embodiment of the invention, 5 lower end of pipe sleeve is equipped with limited block, for providing limit, prevents telescoping tube 7 de-
Open pipe set 5,7 upper end of telescoping tube is equipped with and the matched boss of limited block.
According to a particular embodiment of the invention, feeding head lower end is connected with pedestal, for providing power, pedestal to feeding head
With outer 10 gap setting of scraper plate.
According to a particular embodiment of the invention, the steering of feeding head is opposite with the steering of helical axis 11.
To sum up；Feeding device provided by the invention includes pars contractilis, and water level in ship-discharging operation can be effectively prevent to rise and fall to ship
It is fluctuated caused by body, feeding head is caused to cause feeding head to damage with unexpected contact occurs between hull or material；This hair simultaneously
The feeding device of bright offer uses the feeding axis 12 of taper, improves powder feeding efficiency, increases charging rate, better meets
Potential conveying capacity of the vertical spin under egulation rotating speed；Cost has been saved, has been improved work efficiency, has there is preferable economic effect
Benefit；
It also have the advantage that
1, structure is simple, and function is easy.
2, it is possible to prevente effectively from feeding head damages caused by strong collision in reclaiming process.
3, material transfer efficiency can be greatly improved.
4, the power consumption in reclaiming process can be reduced.
The above description is only a preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910022296.XA CN109911659A (en) | 2019-01-10 | 2019-01-10 | A screw ship unloader reclaimer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910022296.XA CN109911659A (en) | 2019-01-10 | 2019-01-10 | A screw ship unloader reclaimer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109911659A true CN109911659A (en) | 2019-06-21 |
Family
ID=66960235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910022296.XA Pending CN109911659A (en) | 2019-01-10 | 2019-01-10 | A screw ship unloader reclaimer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109911659A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110436224A (en) * | 2019-09-12 | 2019-11-12 | 上海海事大学 | A kind of vertical screw ship unloader brings down stocks anticollision device, collision-prevention device |
| CN111908185A (en) * | 2020-06-23 | 2020-11-10 | 张梅 | Powerful cleaning mechanism of ship robot |
| CN112758707A (en) * | 2020-12-22 | 2021-05-07 | 徐雪东 | Easily-propelled white spirit discharging device capable of adapting to bottom of vat |
| CN113044605A (en) * | 2021-04-16 | 2021-06-29 | 天府重工有限公司 | Horizontal spiral material-collecting vertical spiral car unloader |
| CN114955604A (en) * | 2022-06-03 | 2022-08-30 | 杭州电子科技大学 | Auxiliary spiral conveying bin cleaning device |
-
2019
- 2019-01-10 CN CN201910022296.XA patent/CN109911659A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110436224A (en) * | 2019-09-12 | 2019-11-12 | 上海海事大学 | A kind of vertical screw ship unloader brings down stocks anticollision device, collision-prevention device |
| CN111908185A (en) * | 2020-06-23 | 2020-11-10 | 张梅 | Powerful cleaning mechanism of ship robot |
| CN112758707A (en) * | 2020-12-22 | 2021-05-07 | 徐雪东 | Easily-propelled white spirit discharging device capable of adapting to bottom of vat |
| CN112758707B (en) * | 2020-12-22 | 2023-04-14 | 合肥欧力杰智能装备系统有限公司 | Easily-propelled white spirit fermented grain discharging device capable of adapting to bottom of ground jar |
| CN113044605A (en) * | 2021-04-16 | 2021-06-29 | 天府重工有限公司 | Horizontal spiral material-collecting vertical spiral car unloader |
| CN114955604A (en) * | 2022-06-03 | 2022-08-30 | 杭州电子科技大学 | Auxiliary spiral conveying bin cleaning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190621 |