CN203392750U - Automatic control system for intelligent unloading and transportation of charging bucket - Google Patents
Automatic control system for intelligent unloading and transportation of charging bucket Download PDFInfo
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- CN203392750U CN203392750U CN201320211735.XU CN201320211735U CN203392750U CN 203392750 U CN203392750 U CN 203392750U CN 201320211735 U CN201320211735 U CN 201320211735U CN 203392750 U CN203392750 U CN 203392750U
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- crane
- control system
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- wireless telecommunications
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Abstract
The utility model relates to an automatic control system for intelligent unloading and transportation of a charging bucket, aiming at solving the problem of low automation level of loading and unloading of a crane in an existing smelting electric furnace workshop. The automatic control system for intelligent unloading and transportation of the charging bucket comprises a central control system, a crane control sub-system and an electric flat carriage control sub-system. The automatic control system for intelligent unloading and transportation of the charging bucket is a full-automatic intelligent control system; the central control system is communicated with the crane control sub-system and the electric flat carriage control sub-system through a wireless communicator; the whole-process control is carried out in a central control room. A scaled ruler is adopted to sample positions of a cart, a dolly and the electric flat carriage of the crane, a signal is sent back to the central control system, and the central control system sends out a running command or a stopping command after analysis.
Description
Technical field
The utility model relates to the crane control of a kind of mineral hot furnace workshop automatic charging, discharging, relates in particular to a kind of batch can intellectuality and has bad luck autonomous cruise speed system.
Technical background
The operation that current domestic hoisting crane great majority rely on chaufeur realizes material loading, discharge process, and degree of automation is low, is subject to the impact of vibrations, dust simultaneously, and human eye positioning precision out of reach working control requirement, affects work efficiency, running precision.Along with improving constantly of the level of IT application, the automation of the material loading of hoisting crane, discharge process is controlled and is had higher requirement, comprise to crane dolly walk that line position accurately detects, the anti-of batch can wave, expect re-detection etc.Hoisting crane high precision, automatic operating have become trend.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of batch can intellectuality to have bad luck autonomous cruise speed system, for solving existing mineral hot furnace workshop crane material loading, problem that discharging degree of automation is low.
For solving the problems of the technologies described above, the system that the utility model adopts comprises central control system, crane control subsystem, electric flat carriage control subsystem.
Described central control system comprises scale analyser, master controller, wireless telecommunications instrument; Scale analyser input end is connected with three groups of graduated scale CN casees, and mouth connects master controller, and master controller is connected with wireless telecommunications instrument is two-way.
Described crane control subsystem comprises hoisting crane graduated scale, vernier pointer, scale instrument for generating, PLC controller, wireless telecommunications instrument, switch unit; Graduated scale and corresponding crane track and trolley track parallel lay-up, the two-way connection successively of PLC control unit, wireless telecommunications instrument, switch unit.
Described electric flat carriage control subsystem comprises electric flat carriage graduated scale, vernier pointer, scale instrument for generating, wireless telecommunications instrument, PLC control unit; Graduated scale and electric flat carriage ground rail parallel lay-up, PLC control unit is connected with wireless telecommunications instrument is two-way.
Described graduated scale is to consist of the flexible rubber canning material of flats and the inner heart yearn of working out according to Gray code rule, self-adjuster that can automatic tightness regulating degree is installed at two ends, self-adjuster is comprised of spring tension tensioner, fixing device and flower basket bolt, when spring tension tensioner is used for tensioning steel wire, for steel wire provides precompressed compression, pre-pressure of the spring is used for making up the stroke being caused by material temperature coefficient.
Described wireless telecommunications instrument is comprised of wireless launcher and radio receiver.
The utility model is fully-automatic intelligent networked control systems, between central control system and two systems, by wireless telecommunications instrument, contacts, and whole process is controlled at Central Control Room and carries out.Adopt graduated scale to sample to the position of crane, dolly, electric flat carriage, signal is passed central control system back, the instruction of sending operation, stopping after being analyzed by central control system.
In the utility model, batch can spreader height value adopts rotary encoder to detect, and batch can special hanger is installed approach switch, has automatic hitch and decoupling device function.
In the utility model, adopt batch can heavy duty or when unloaded first through the feeding square hole of 5 meters of 32 meters high, the length of side, then parallel is to the mode of feed bin, prevents waving in sling lifting process.
Electric flat carriage control subsystem of the present utility model is provided with pressure sensor, and the load real-time monitoring to batch can is realized the heavily loaded and unloaded judgement of batch can and the monitoring of charge weight.
Crane control subsystem of the present utility model arranges mode of operation switch unit, is positioned at inside, hoisting box, and switch unit is realized the switching between operator's compartment control, remote controller control, Central Control Room control after receiving instruction by wireless telecommunications instrument.
The beneficial effects of the utility model are:
1, meet each working cycle of hoisting crane 13 minutes (meeting two feed bin dischargings), 4 working cycle per hour, move 24 hours every day, and 7 days weekly, operation in annual 365 days, and can complete normal maintenance handling demand.
When 2, hoisting crane runs to batch can hole for hoist batch can lifting position, batch can is declining with the maximum beat range value hoisting in whole stroke within the scope of ± 150mm; Hoisting crane lifted weight shakes so that automatically controlled mode is anti-.
3, in the net cycle time that hoisting crane is normally had bad luck at batch can, on feed bin filling place, hoisting crane is unloaded and heavily loaded in the situation that, and batch can is declining with the maximum beat range value hoisting in whole stroke within the scope of ± 30mm～± 50mm.
4, crane and dolly, electric flat carriage operation positioning precision are ± 10mm.
5, batch can is when being positioned over electric flat carriage or feed bin, and speed is zero, avoids the impact to feed bin or electric flat carriage.
6, the calcining of batch can not be unsnatched in a feed bin, hoisting crane can the Automatic-searching next one can discharging feed bin.
7, system can judge whether voluntarily by batch can landing placement and electric flat carriage.
8, equipment can operation at 60 ℃ of ambient temperatures, realizes safety, stability, reliability, guarantees the safe operation of hoisting crane.
Accompanying drawing explanation
Fig. 1 is that autonomous cruise speed system schematic diagram is had bad luck in batch can intellectuality.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Autonomous cruise speed system is had bad luck in a kind of batch can intellectuality as shown in Figure 1, comprises central control system 10, crane control subsystem 20, electric flat carriage control subsystem 30.
In the utility model, the charging & discharging process complete monitoring of 10 pairs of batch cans of central control system.Scale analyser 11 receives the electromagnetic signal of graduated scales, and converts electromagnetic signal to address signal and send master controller 12 to, master controller 12 by wireless telecommunications instrument 13 to each subsystem transmission dependent instruction; In crane control subsystem 20, PLC controller 24 receives and sending that driving is moved, stopped, the instruction of batch can lifting after signals, the adjustable height Real-Time Monitoring of 27 pairs of batch can suspenders of rotary encoder; In electric flat carriage control subsystem 30, PLC controller 35 receives and sends that electric flat carriage moves, halt instruction after signals, heavy duty, zero load and the charge weight of 36 pairs of batch cans of pressure sensor are monitored, and pass signal back PLC controller 35, PLC controller 35 is passed signal back Central Control Room by wireless telecommunications with 34 again.
Crane control subsystem 20 comprises switch unit 26, can control at operator's compartment, remote controller is controlled, Central Control Room is controlled between three kinds of operation modes and switched.When carrying out control mode switching, while being only chosen as " automatically ", just can carrying out operation automatically and control, this mode is carried out on upper computer.While selecting " automatically " on hoisting crane, upper computer can be selected " remote auto " and " remote manual " two kinds of modes.During remote auto, when hoisting crane meets automatic condition of service, can start operation automatically at upper computer, at this moment hoisting crane will carry out the cycle events such as feeding, reinforced, blow-down tank automatically.During remote manual, user can input a coordinate, and hoisting crane walks to walk to this place automatically; Also can select speed and direction of travel to control to each mechanism manual.
In hoisting crane circulation allocation and transportation working process, hoisting crane by material taking hole vertical-lift to 32 meter high platform, is moved horizontally to the position in storehouse that needs discharging by batch can, finally aims at discharge port discharging.In whole process, adopt vertical feeding, discharging and slack tank playback, prevent batch can waving in moving process; Employing is provided with the special hanger of approach switch, realizes automatic hitch and the decoupling device of suspender.
Claims (5)
1. an autonomous cruise speed system is had bad luck in batch can intellectuality, it is characterized in that: comprise central control system (10), crane control subsystem (20), electric flat carriage control subsystem (30); Described central control system (10) comprises scale analyser (11), master controller (12), wireless telecommunications instrument (13); Scale analyser (11) mouth connects master controller (12) input end, master controller (12) and two-way connection of wireless telecommunications instrument (13); Described crane control subsystem (20) comprises hoisting crane graduated scale (21), vernier pointer (22), scale instrument for generating (23), PLC controller (24), wireless telecommunications instrument (25), switch unit (26), rotary encoder (27); Hoisting crane graduated scale (21) and corresponding crane and trolley track parallel lay-up, be connected rotary encoder (27), PLC controller (24), wireless telecommunications instrument (25), switch unit (26) two-way connection successively with scale analyser (11) input end; Described electric flat carriage control subsystem (30) comprises electric flat carriage graduated scale (31), vernier pointer (32), scale instrument for generating (33), wireless telecommunications instrument (34), PLC controller (35), pressure sensor (36); Graduated scale (31) and electric flat carriage ground rail parallel lay-up, be connected wireless telecommunications instrument (34), PLC controller (35), pressure sensor (36) two-way connection successively with scale analyser (11) input end.
2. according to a kind of batch can intellectuality described in any one in claim 1, have bad luck autonomous cruise speed system, it is characterized in that: described switch unit (26) is controlled in real time to the switching of the mode of operation of whole system.
3. autonomous cruise speed system is had bad luck in a kind of batch can intellectuality according to claim 1, it is characterized in that: described wireless telecommunications instrument (13; 25; 34) by wireless launcher and radio receiver, formed.
4. according to a kind of batch can intellectuality described in any one in claim 1, have bad luck autonomous cruise speed system, it is characterized in that: described graduated scale is to consist of the flexible rubber canning material of flats and inner heart yearn according to the establishment of Gray code rule, self-adjuster (40) that can automatic tightness regulating degree is installed at two ends.
5. autonomous cruise speed system is had bad luck in a kind of batch can intellectuality according to claim 4, it is characterized in that: described graduated scale self-adjuster (40), by spring tension tensioner, fixing device and flower basket bolt, formed, when spring tension tensioner is used for tensioning steel wire, for steel wire provides precompressed compression, pre-pressure of the spring is used for making up the stroke being caused by material temperature coefficient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320211735.XU CN203392750U (en) | 2013-04-24 | 2013-04-24 | Automatic control system for intelligent unloading and transportation of charging bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320211735.XU CN203392750U (en) | 2013-04-24 | 2013-04-24 | Automatic control system for intelligent unloading and transportation of charging bucket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203392750U true CN203392750U (en) | 2014-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320211735.XU Expired - Lifetime CN203392750U (en) | 2013-04-24 | 2013-04-24 | Automatic control system for intelligent unloading and transportation of charging bucket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203392750U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106829741A (en) * | 2017-03-09 | 2017-06-13 | 邹霞 | Driving tele-control system and control method |
-
2013
- 2013-04-24 CN CN201320211735.XU patent/CN203392750U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106829741A (en) * | 2017-03-09 | 2017-06-13 | 邹霞 | Driving tele-control system and control method |
| CN106829741B (en) * | 2017-03-09 | 2019-07-19 | 深圳市鸿鑫康科技有限责任公司 | Driving tele-control system and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190225 Address after: 430000 East Lake New Technology Development Zone, Wuhan City, Hubei Province, No. 40 High-tech Fourth Road, Gezhouba Sun City, 3 buildings, 5 floors and 04 rooms Patentee after: WUHAN SOLD MEASURING & CONTROL CO.,LTD. Address before: 250014 No. 67 Huayang Road, Lixia District, Jinan City, Shandong Province Patentee before: Yang Shaochen |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140115 |