CN209721053U - A kind of semiautomatic control screw ship unloader - Google Patents
A kind of semiautomatic control screw ship unloader Download PDFInfo
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- CN209721053U CN209721053U CN201920460569.4U CN201920460569U CN209721053U CN 209721053 U CN209721053 U CN 209721053U CN 201920460569 U CN201920460569 U CN 201920460569U CN 209721053 U CN209721053 U CN 209721053U
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- screw ship
- outer tube
- ship unloader
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Abstract
The utility model discloses a kind of semiautomatic control screw ship unloaders, including portal frame ontology, further include flat spin conveying device, vertical spin conveying device, four window spiral feeder apparatus and half control system to control screw ship unloader；Flat spin conveying device, including spiral outer tube, the conveyor screw in spiral outer tube, and the driving mechanism set on spiral outer tube back-end portion, spiral outer tube back-end are connected with portal frame ontology；Vertical spin conveying device, including helix tube, the helical member in helix tube, and the driving device set on helix tube upper end, helix tube upper end are connected with spiral outer tube front end；Four window spiral feeder apparatus, including cylinder, several quartering hammers on cylinder, four feeding windows, back pressure type spiral blade set on cylinder lower end, cylinder upper end is connected with helix tube lower end.The utility model improves the security performance and operating efficiency of ship unloaders, reduces the technical level requirement to operator, reduces labor intensity.
Description
Technical field
The utility model relates to continuously spiral ship unloaders, unload more specifically to a kind of semiautomatic control spiral
Machine.
Background technique
Ship unloaders are the heads for being constructed to be promoted bulk granular material using continuous conveyor, or have voluntarily reclaiming capacity concurrently,
Or it is equipped with feeding, drawing-in device, bulk granular material is continuously proposed into cabin, cantilever crane or rack is then unloaded to and can be transported to
The special-purpose machinery that bank master send machine system to go in defeated place.The type of ship unloaders has spiral ship unloaders, Pneumatic ship unloader, folder
Belt ship unloaders etc..Wherein, screw ship unloader is with the horizontal screw conveyer of no flexible traction organ, vertical screw type conveyer
And special feeding device is the unloading machinery of main operating mechanism, it is a kind of high-efficiency and continuous type bulk goods ship unloaders.
Attention with various countries to environmental protection, screw ship unloader (also referred to as screw machine) demand have increased trend, harbour
And the productivity of power plant's coal screw ship unloader, between 1500t/h~2800t/h, users at home and abroad demand is more urgent.Spiral
Conveying avoids bulk cargo from generating spreading and dust, thus compact spiral conveying equipment during transportation due to totally enclosed feature
It is used widely already in China.The screw machine of China's independent research at present, equipment more low side, it is difficult to meet market need
It asks.
Utility model content
In view of the above defects of the prior art, the purpose of the utility model is to provide a kind of semiautomatic control spirals
Ship unloaders improve the security performance and operating efficiency of ship unloaders, reduce the technical level requirement to operator, it is strong to reduce labour
Degree.
To achieve the above objectives, the present invention adopts the following technical solutions:
A kind of semiautomatic control screw ship unloader, including portal frame ontology further include flat spin conveying device, vertical spiral shell
Revolve conveying device, four window spiral feeder apparatus and half control system to control screw ship unloader；
The flat spin conveying device, including horizontally disposed spiral outer tube, the conveyor screw in spiral outer tube, spiral shell
Rotation body diameter is 1250mm, and the driving mechanism set on spiral outer tube back-end portion, spiral outer tube back-end are connected with portal frame ontology；
The vertical spin conveying device, including vertically disposed helix tube, the helical member in helix tube, helical member
Diameter is 850mm, and the driving device set on helix tube upper end, and helix tube upper end is connected with spiral outer tube front end；
The four windows spiral feeder apparatus, including cylinder, several quartering hammers on cylinder are set to cylinder lower end
Four feeding windows, back pressure type spiral blade, cylinder upper end is connected with helix tube lower end.
Several vertical boom rests are additionally provided on the conveyor screw.
The conveyor screw is twin-feed spiral blade, helical pitch 1000mm.
Several intermediate supports are additionally provided on the helical member.
The helical member is twin-feed spiral blade, helical pitch 700mm.
The cylinder is cylinder, a diameter of 970mm.
The back pressure type spiral blade is to be arranged along cylinder circumferencial direction, and generating line length is 600mm, bus angle
0 ° is decremented to for 90 °.
In the above technical solution, a kind of semiautomatic control screw ship unloader provided by the utility model and its control
Method improves the security performance and operating efficiency of ship unloaders, reduces the technical level requirement to operator, it is strong to reduce labour
Degree, works continuously suitable for screw ship unloader.
Detailed description of the invention
Fig. 1 is the overall structure figure of the utility model screw ship unloader；
Fig. 2 is the structural schematic diagram of flat spin conveying device in the utility model screw ship unloader；
Fig. 3 is the structural schematic diagram of conveyor screw in Fig. 2 flat spin conveying device；
Fig. 4 is the structural schematic diagram of vertical spin conveying device in the utility model screw ship unloader；
Fig. 5 is the structural schematic diagram of helical member in Fig. 4 vertical spin conveying device；
Fig. 6 is the structural schematic diagram of four window spiral feeder apparatus in the utility model screw ship unloader；
Fig. 7 to Fig. 9 is three kinds of load paths type selecting schematic diagrames in control the utility model screw ship unloader；
Figure 10 is adjacent two screw ship unloaders anticollision control schematic diagram in control the utility model screw ship unloader.
Specific embodiment
The technical solution of the utility model is further illustrated with reference to the accompanying drawings and examples.
Incorporated by reference to shown in Fig. 1 to Fig. 6, a kind of semiautomatic control screw ship unloader provided by the utility model, including dragon
Door frame ontology 1, further include flat spin conveying device 2, vertical spin conveying device 3, four window spiral feeder apparatus 4 and to
Control half control system 5 of screw ship unloader.
Preferably, the flat spin conveying device 2, including horizontally disposed spiral outer tube 21, it is installed on spiral outer tube
Conveyor screw 22 in 21, according to capacity rating, 22 diameter of conveyor screw is 1250mm, and conveyor screw 22 selects twin-feed spiral blade to make
For main delivery vehicles, helical pitch is 1000mm as material and transports angled conveyor, and is installed on 21 rear end of spiral outer tube
The driving mechanism 23 in portion, 21 rear end of spiral outer tube are connected with portal frame ontology 1.It is rigid to moving in order to reduce by 22 side of long range conveyor screw
Degree increases several vertical boom rests 24 among the conveyor screw 22 that distance does not wait, ensure that the dynamic stiffness of conveyor screw 22.
Spiral outer tube 21 uses full wear-resistant material, cancels interior wall liner device, improves spiral outer tube 21 and conveys the service life, and reduces peace
Fill technique and duration.
Preferably, the vertical spin conveying device 3, including vertically disposed helix tube 31, it is installed in helix tube 31
Helical member 32, according to capacity rating, 32 diameter of helical member is 850mm, and helical member 32 select twin-feed spiral blade as leading
Delivery vehicles are wanted, helical pitch is 700mm as material and transports angled conveyor, and is installed on the driving of 31 upper end of helix tube
Device 33,31 upper end of helix tube are connected with 21 front end of spiral outer tube.In order to reduce by 32 side of long range helical member to dynamic stiffness, away from
From not equal helical member 32, centre increases several intermediate supports 34, ensure that the lateral dynamic stiffness of helical member 32.Helix tube
31 use full wear-resistant material, cancel interior wall liner device, improve helix tube 31 and convey the service life, and reduce mounting process and work
Phase.
Preferably, the four windows spiral feeder apparatus 4, including cylinder 41, several being installed on cylinder 41 are broken
Hammer 42 is installed on four feeding windows 43, the back pressure type spiral blade 44 of 41 lower end of cylinder, 41 upper end of cylinder and helix tube 31
Lower end is connected.For the conveying capacity for meeting feeding ability 1500t/h, cylinder 41 is set as the cylinder of diameter 970mm, in circumference side
To quartering hammer 42 in varying numbers is configured, four window spiral feeder apparatus 4 pass through 42 bulk material of quartering hammer.Back pressure type helix
Blade 44 is to be arranged along cylinder circumferencial direction, and generating line length is 600mm, and bus angle is 90 ° and is decremented to 0 °, forms back-pressure
Formula spiral blade shape carries out mandatory feeding to logistics, to reach conveying capacity.
Compared to three traditional window spiral feeder apparatus, the utility model screw ship unloader is filled using four window screw feeds
4 are set, keeps feeding more uniform, reduces feeding height, to improve feeding efficiency.
Incorporated by reference to shown in Fig. 7 to Figure 10, the automanual method of the utility model screw ship unloader is controlled, is counted using being installed on
Half control system 5 in calculation machine establishes screw ship unloader relative to the three-dimensional structure model of cabin and adjoining spiral machine, setting peace
Full working region, planning load paths, control single machine feeding hunting of load.In driver's operation process, only need to by determine ship type,
Ancestors' meritorious achievements safety operation area is set, chooses load feeding path, so that it may carry out semi-automatic operation.In entire reclaiming process, completely
Pass through the revolution of half control system, 5 automatic control level helix transporting device 2, pitch angle, 3 angle of oscillation of vertical spin conveying device
Degree controls the position of vertical spin conveying device 3 and four window spiral feeder apparatus 4 belowdecks to reach semi-automatic feeding.
Driver is in drivers' cab, it is only necessary to and each monitoring point is monitored by CCTV image display device, is included the case where at feeding position,
In case of emergency, driver can intervene at random, stop, starting semi-automatic operation.It is specific as follows:
According to the mechanical parameter of screw ship unloader, screw machine three-dimensional structure model is established, by each machine of screw ship unloader
The sensor installed on structure, examinations portal frame ontology large vehicle walking position, cantilever crane rotate angle, flat spin conveying device
Pitch angle, vertical spin conveying device swing angle, so that it is determined that four window spiral feeder apparatus feeding relative positions.
It is connected to through optical fiber by middle control between more screw ship unloaders on same track, accomplishes that more machine data are handed over
Change, each parameter on separate unit screw ship unloader in the above-mentioned examinations of computer acquisition the machine, and real-time transmission, receive the machine and
The position of adjoining spiral ship unloaders.
After the unloading instruction that driver receipt to middle control issues, screw machine is opened to berthing assignment, flat spin is defeated
It send device 2, vertical spin conveying device 3 to put to zero-bit state, safe work is carried out to cabin by operation rotation and big mechanism of car
Make region setting, it is conventional (to be 6 as shown in Figure 7 to 9 to set to cook up area of safety operaton by 4~6 set-points of setting
Set a little, the area of safety operaton that 1~set-point of set-point 6 is constituted), four window spiral feeder apparatus 4 are limited in trouble free service
Feeding work is carried out in region, then carries out ship type depth type selecting, it is of different sizes according to ship type, four window screw feeds will be filled
The several work surfaces of 4 settings are set, load paths type selecting is then carried out, path is equipped with front and back formula (as shown in Figure 7), gauche form (such as Fig. 8
It is shown) and three kinds of rotation center formula (as shown in Figure 9).
After driver chooses one of path, four window spiral feeder apparatus 4 carry out automatic material taking operation, make when one
After the completion of industry face, computer will be prompted to driver and be confirmed whether to carry out next work surface operation, if will then continue to execute repetition
Movement.Two pieces of progress operations wherein will be divided into if the operation of separate unit machine to a cabin using rotation center formula.Adjacent two spiral shells
What rotation ship unloaders combined an oblique cabin mouth will also use rotation center formula.
It is controlled between adjacent two screw ship unloaders using Anti-bumping protection, specifically:
According to the screw machine three-dimensional structure model having built up, adjoining spiral ship unloaders have been collected in operation process
Mechanism position obtains the distance between this screw ship unloader and adjoining spiral ship unloaders and the opposite position of cantilever crane by real-time operation
(as shown in Figure 10) is set, the range of operation of the machine corresponding mechanism is limited by half control system in real time to reach two screw ship unloaders
Between anticollision；The relative coordinate position of the cantilever crane of two screw ship unloaders of real-time display and walking in drivers' cab operator control panel simultaneously
It sets, when reaching restricted area, carries out Realtime Alerts and stop the operation of associated mechanisms.
Driver is in drivers' cab, it is only necessary to each monitoring point, including feeding position are monitored by CCTV image display device
The case where place, in case of emergency, driver, can intervene at random, stop, starting semi-automatic operation.
Those of ordinary skill in the art it should be appreciated that more than embodiment be intended merely to illustrate that this is practical new
Type, and be not used as the restriction to the utility model, as long as in the spirit of the utility model, to the above
Variation, the modification of embodiment will all be fallen in the Claims scope of the utility model.
Claims (7)
1. a kind of semiautomatic control screw ship unloader, including portal frame ontology, it is characterised in that: further include flat spin conveying dress
It sets, vertical spin conveying device, four window spiral feeder apparatus and half control system to control screw ship unloader；
The flat spin conveying device, including horizontally disposed spiral outer tube, the conveyor screw in spiral outer tube, conveyor screw
Diameter is 1250mm, and the driving mechanism set on spiral outer tube back-end portion, and spiral outer tube back-end is connected with portal frame ontology；
The vertical spin conveying device, including vertically disposed helix tube, the helical member in helix tube, helical member diameter
For 850mm, and the driving device set on helix tube upper end, helix tube upper end is connected with spiral outer tube front end；
The four windows spiral feeder apparatus, including cylinder, several quartering hammers on cylinder, set on the four of cylinder lower end
A feeding window, back pressure type spiral blade, cylinder upper end are connected with helix tube lower end.
2. a kind of semiautomatic control screw ship unloader as described in claim 1, it is characterised in that: be additionally provided on the conveyor screw
Several vertical boom rests.
3. a kind of semiautomatic control screw ship unloader as described in claim 1, it is characterised in that: the conveyor screw is double end spiral shell
Vane piece, helical pitch 1000mm.
4. a kind of semiautomatic control screw ship unloader as described in claim 1, it is characterised in that: be additionally provided on the helical member
Several intermediate supports.
5. a kind of semiautomatic control screw ship unloader as described in claim 1, it is characterised in that: the helical member is double end spiral shell
Vane piece, helical pitch 700mm.
6. a kind of semiautomatic control screw ship unloader as described in claim 1, it is characterised in that: the cylinder is cylinder,
A diameter of 970mm.
7. a kind of semiautomatic control screw ship unloader as claimed in claim 6, it is characterised in that: the back pressure type helix leaf
Piece is to be arranged along cylinder circumferencial direction, and generating line length is 600mm, and bus angle is 90 ° and is decremented to 0 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920460569.4U CN209721053U (en) | 2019-04-08 | 2019-04-08 | A kind of semiautomatic control screw ship unloader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920460569.4U CN209721053U (en) | 2019-04-08 | 2019-04-08 | A kind of semiautomatic control screw ship unloader |
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| CN209721053U true CN209721053U (en) | 2019-12-03 |
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| CN201920460569.4U Active CN209721053U (en) | 2019-04-08 | 2019-04-08 | A kind of semiautomatic control screw ship unloader |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109835734A (en) * | 2019-04-08 | 2019-06-04 | 上海振华重工(集团)股份有限公司 | A kind of semiautomatic control screw ship unloader and its control method |
-
2019
- 2019-04-08 CN CN201920460569.4U patent/CN209721053U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109835734A (en) * | 2019-04-08 | 2019-06-04 | 上海振华重工(集团)股份有限公司 | A kind of semiautomatic control screw ship unloader and its control method |
| CN109835734B (en) * | 2019-04-08 | 2024-01-30 | 上海振华重工(集团)股份有限公司 | Semi-automatic control screw ship unloader and control method thereof |
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