CN203419678U - Automatic carrying equipment for steel bars and square steel - Google Patents
Automatic carrying equipment for steel bars and square steel Download PDFInfo
- Publication number
- CN203419678U CN203419678U CN201320256067.2U CN201320256067U CN203419678U CN 203419678 U CN203419678 U CN 203419678U CN 201320256067 U CN201320256067 U CN 201320256067U CN 203419678 U CN203419678 U CN 203419678U
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- automated handling
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- hanger
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Abstract
The utility model discloses automatic carrying equipment for steel bars and square steel. The automatic conveying equipment is characterized by comprising a hoisting height detection encoder (20), a small vehicle position detection encoder (B03), a large vehicle position detection encoder (B04), a hanger PLC (programmable logic controller) (4) and a bus allocator (9) which are connected sequentially, wherein the bus allocator (9) is connected with an automatic carrying PLC (7) through a Profibus; an IPC (industrial personal computer) (12) is connected with an Ethernet module (13) of the automatic carrying PLC (7); L3 equipment of an original crane is connected with the IPC (12); the automatic carrying PLC (7) is connected with a driving device of the crane through a data bus interface (8); a hanger limiter (5) and an opening and closing driver (6) of a hanger are connected with an IO (input and output) module (14) of the hanger PLC (4); and an opening and closing position detection encoder (B01) of the hanger is connected with the hanger PLC (4).
Description
Technical field
The utility model relates to a kind of automated handling equipment for bar steel square steel.
Background technology
In bar steel square steel originating firm in iron and steel enterprise, hoisting crane is the main haulage equipment of product, the hoisting crane that is generally used for bar steel conveying square steel is all to have data communication network (L3 system) with surface production center, by the production center, provide handling data message, then by crane operation personnel manipulating crane, to assigned address, carry out transport operation.Single although work; but because production is to carry out continuously for 24 hours; so the operation intensity of hoisting crane is very high; although operator has break tour system; but the on period each employee is to carry out continuously operation; with respect to the operative employee of other hoisting cranes, its operation intensity will exceed a lot, usually can cause because of the fatigue of operating personal industrial accident to occur.In fact this hoisting crane has possessed certain automation condition, and the application of automation both can have been enhanced productivity and can be saved human cost, and the working strength that reduces employee is to kill two birds with one stone.
Utility model content
In order to address the above problem, the utility model provides on the hoisting crane of a kind of ，Tiao Gang of solution effectively square steel factory automated handling equipment is installed, and realizes the full-automation carrying of hoisting crane, significantly reduce the working strength of manpower, also can increase substantially production efficiency simultaneously.
The utility model solves the technical scheme that its technical matters adopts: this automated handling equipment comprises that lifting altitude detects coder, dolly position probing coder, cart position probing coder, suspender PLC and bus allocator, and each several part is connected successively; Bus allocator is connected by Profibus bus with automated handling PLC; Industrial computer is connected with the ethernet module of automated handling PLC; The L3 equipment of former hoisting crane is connected with industrial computer; Automated handling PLC is connected with the actuating device of hoisting crane by data bus interface; Suspender is spacing to be connected with the driven for opening and closing device of suspender and the IO module of suspender PLC; The opened and closed positions of suspender detects coder and is connected with suspender PLC.
L3 equipment is hoisting crane existing equipment, it only had the function that demonstration information is provided to crane operation employee originally, be connected to now on the industrial computer of automation equipment, data are offered to industrial computer, operating personal both can be understood the data message of original L3 by industrial computer like this, again can be by the operation of industrial computer being realized to the automatic operating of hoisting crane.Industrial computer sends to automated handling PLC by data by ethernet according to operator's operation, automated handling PLC receive confirm by analysis after instruction and relatively after, executable command is sent to actuating device and the suspender PLC of each mechanism, actuating device controls according to control command the frequency converter that hoists, cart frequency converter, the operation of dolly frequency converter, frequency converter hoists, cart frequency converter, dolly frequency converter is received and is controlled corresponding drg after automated handling PLC action command and electrical motor completes the automatic operating that corresponding run action realizes whole hoisting crane, while suspender PLC is also delivered to the instruction of automated handling PLC suspender driven for opening and closing by analysis afterwards makes suspender complete the action that automated handling PLC requires.In operational process automated handling PLC by each position coder Real-Time Monitoring hoist, the actual position of cart, dolly, suspender, by suspender PLC, gather the spacing of suspender, opened and closed positions information, judgement hoists, whether cart, dolly, suspender operate in perch, thereby guarantee to hoist, the accurate positioning of cart, dolly, suspender, safe in operation.Operative employee, by the original crane operation that in person carries out, is changed the safe operation of supervision hoisting crane into, and labour intensity reduces greatly.
The beneficial effects of the utility model are to have realized hoisting crane to control commanding's minimizing, have significantly reduced the accident rate of personnel cost and personal injury, significantly reduce the working strength of manpower, also can increase substantially production efficiency simultaneously.
Accompanying drawing explanation
Fig. 1 is automated handling equipment of the present utility model and original system connection diagram.
In figure: the 1st, former hoisting crane L3 equipment, the 2nd, the utility model automated handling equipment control cabinet, the 3rd, the utility model suspender control housing, Q0 is main breaker, K0 is total contactless switch, Q10 is the frequency converter electrical source of power disconnector that hoists, dolly frequency converter electrical source of power disconnector during Q11, Q12 is cart frequency converter electrical source of power disconnector, U1 is the frequency converter that hoists, U2 is dolly frequency converter, U3 is cart frequency converter, M01 is lifting electric motor, M02 is little tramcar motor, M03 and M04 are large tramcar motors, B01 is lifting velocity feedback coder, B02 is dolly speed feedback coder, B03 is large vehicle speed feedback coder.
Fig. 2 is the utility model automated handling device systems constructional drawing.
In figure: the 4th, suspender PLC, the 5th, suspender is spacing, the 6th, suspender driven for opening and closing device, the 7th, automated handling PLC, the 8th, connect the interface of former hoisting crane driving arrangement, the 9th, bus allocator, the 10th, industry ethernet, the 11st, the L3 equipment of former hoisting crane, the 12nd, industrial computer, the 13rd, the ethernet module of automated handling PLC, the 14th, the IO module of suspender PLC.
The specific embodiment
Below in conjunction with technical scheme and accompanying drawing, describe specific embodiment of the utility model in detail.
Embodiment:
1. automated handling equipment and former machine system is connected
Automated handling equipment and original system connection diagram are as shown in Figure 1.
In figure, the 1st, former hoisting crane L3 equipment, the 2nd, the utility model automated handling equipment control cabinet, the 3rd, the utility model suspender control housing, Q0 is main breaker, K0 is total contactless switch, Q10 is the frequency converter electrical source of power disconnector that hoists, dolly frequency converter electrical source of power disconnector during Q11, Q12 is cart frequency converter electrical source of power disconnector, U1 is the frequency converter that hoists, U2 is dolly frequency converter, U3 is cart frequency converter, M01 is lifting electric motor, M02 is little tramcar motor, M03 and M04 are large tramcar motors, B01 is lifting velocity feedback coder, B02 is dolly speed feedback coder, B03 is large vehicle speed feedback coder.
Owing at present all adopting frequency converter operation at bar steel square steel originating firm for the production of the hoisting crane of operation, also possesses L3 equipment simultaneously, these are all that automation is implemented to lay the foundation, the utility model can be realized full-automatic operation by replacing original PLC control system, automation equipment being connected with the actuating device of former machine by data bus.U1 in Fig. 1, U2, U3 be respectively hoist, cart, dolly frequency converter, hoist, cart, little tramcar motor all adopt and install the closed loop speed control system that speed feedback coder forms with corresponding frequency converter additional.The utility model requires each actuating device to control in the mode of data bus, so additional Communication Card is realized and the data communication of automated handling equipment if also need when former machine does not adopt which to install additional.
The present embodiment has all adopted the mode of configuration absolute value encoder to realize position probing for the location detecting apparatus of the San Ge mechanism of hoisting crane, and the advantage of this scheme is exactly that implementing process is simple, and cost is low.Because transfer crane is not high to accuracy requirement, there is operative employee monitoring, so can guarantee the accuracy of location, position simultaneously.
The utility model also comprises an automation suspender, and this suspender adopts and controls with the control housing of PLC, can realize data communication control with the PLC of automation equipment, and the PLC of automation equipment is installed in automated handling equipment control cabinet.
L3 equipment connection, to automated handling equipment control cabinet, carries out long-range data transmission, and suspender control housing is also connected to automation equipment control housing, by automated handling PLC is unified, controls.
2. the system architecture of automated handling equipment
The present embodiment system architecture is shown in Fig. 2.Wherein 4 is suspender PLC, the 5th, suspender is spacing, the 6th, suspender driven for opening and closing device, the 7th, automated handling PLC, the 8th, connect the interface of former hoisting crane driving arrangement, the 9th, bus allocator, the 10th, industry ethernet, the 11st, the L3 equipment of former hoisting crane, the 12nd, industrial computer, the 13rd, the ethernet module of automated handling PLC, the 14th, the IO module of suspender PLC.
The utility model be take automated handling PLC as core connects peripheral equipment, realizes the reception of long range data by L3 equipment, completes the long range data preparatory function of automation.PLC connects the actuating device of hoisting crane by data bus, by data bus transmission, control data.Three position probing coders of hoisting crane all adopt the form of bus communication and PLC to carry out data exchange.In order to guarantee the reliability of data and do not affect the work of automated handling PLC when to there is network equipment failure; coder is connected to automated handling PLC by bus allocator; can effectively isolate the electrical accident of each bus apparatus like this, can not cause because of the fault of certain equipment automated handling PLC to shut down.Suspender PLC is also connected to automated handling PLC by bus allocator, so also can evade because suspender causes the halting problem of automated handling PLC.The present embodiment has adopted industrial computer as brand-new human-computer interface system, both can show the data message of L3, also can carry out data correction and operating order and input, and realize the real-time condition display of each mechanism of hoisting crane and record all failure messages and status information simultaneously.
Operative employee is according to the data message of L3, industrial computer is carried out to parameter setting and modification of order, after confirming operation, the processing that industrial computer can complete input data sends to automated handling PLC by instruction, and the conversion that completes control command by automated handling PLC completes the control of the control of the actuating device of hoisting crane and suspender is realized to automatic operating.
Claims (1)
1. the automated handling equipment for bar steel square steel, it is characterized in that: this automated handling equipment comprises that lifting altitude detects coder (B02), dolly position probing coder (B03), cart position probing coder (B04), suspender PLC(4) and bus allocator (9), each several part is connected successively; Bus allocator (9) and automated handling PLC(7) by Profibus bus, be connected; Industrial computer (12) and automated handling PLC(7) ethernet module (13) be connected; The L3 equipment (11) of hoisting crane is connected with industrial computer (12); Automated handling PLC(7) by data bus interface (8), be connected with the actuating device of hoisting crane; The driven for opening and closing device (6) and suspender PLC(4 of suspender spacing (5) and suspender) IO module (14) be connected; The opened and closed positions of suspender detects coder (B01) and suspender PLC(4) be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320256067.2U CN203419678U (en) | 2013-05-12 | 2013-05-12 | Automatic carrying equipment for steel bars and square steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320256067.2U CN203419678U (en) | 2013-05-12 | 2013-05-12 | Automatic carrying equipment for steel bars and square steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203419678U true CN203419678U (en) | 2014-02-05 |
Family
ID=50018778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320256067.2U Expired - Fee Related CN203419678U (en) | 2013-05-12 | 2013-05-12 | Automatic carrying equipment for steel bars and square steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203419678U (en) |
-
2013
- 2013-05-12 CN CN201320256067.2U patent/CN203419678U/en not_active Expired - Fee Related
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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: 20140205 Termination date: 20180512 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |