CN112373797A - Man-machine interaction device for safety of artificial packaging area - Google Patents
Man-machine interaction device for safety of artificial packaging area Download PDFInfo
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- CN112373797A CN112373797A CN202011314401.6A CN202011314401A CN112373797A CN 112373797 A CN112373797 A CN 112373797A CN 202011314401 A CN202011314401 A CN 202011314401A CN 112373797 A CN112373797 A CN 112373797A
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- packaging
- safety
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- packing
- work order
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
- B65B35/10—Feeding, e.g. conveying, single articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B57/00—Automatic control, checking, warning, or safety devices
- B65B57/005—Safety-devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B57/00—Automatic control, checking, warning, or safety devices
- B65B57/10—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of articles or materials to be packaged
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B65/00—Details peculiar to packaging machines and not otherwise provided for; Arrangements of such details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
- B65G1/02—Storage devices
- B65G1/04—Storage devices mechanical
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C15/00—Safety gear
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
- F16P3/00—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
- F16P3/008—Devices for directly stopping or interrupting the drive or gear in case of danger to the machine, e.g. devices with clutches
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
- F16P3/00—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
- F16P3/08—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body in connection with the locking of doors, covers, guards, or like members giving access to moving machine parts
- F16P3/10—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body in connection with the locking of doors, covers, guards, or like members giving access to moving machine parts in which the operation of locking the door or other member causes the machine to start
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
- F16P3/00—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
- F16P3/12—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Warehouses Or Storage Devices (AREA)
- Control And Safety Of Cranes (AREA)
Abstract
The invention relates to a safety man-machine interaction device for an artificial packing area, which is used for realizing the matching of an unmanned overhead traveling crane and artificial packing and coil hanging operation. The efficiency maximize that unmanned overhead traveling crane cooperation packing area work can be realized to this device, realizes unmanned overhead traveling crane and packing personnel in same regional alternate operation, reaches the purpose that improves reservoir area management efficiency, reduces personnel's safety risk.
Description
Technical Field
This patent application belongs to industry artificial intelligence technical field, especially unmanned overhead traveling crane intelligence storehouse district system field is fused in artifical packing district, and more specifically says so relates to a artifical packing district safety human-computer interaction device.
Background
In the use of the unmanned overhead traveling crane system in the intelligent storage area, a manual packaging mode is not provided, in the packaging operation process, the overhead traveling crane automatically hangs steel coils into and out of the packaging area, the packaging area information cannot be timely sent to the unmanned overhead traveling crane system, packaging personnel simultaneously carry out packaging operation in the area, and the condition that the personnel and the overhead traveling crane are crossed exists. Therefore, the traditional manual packing area cannot be matched with the requirement of automatic operation of an unmanned overhead travelling crane, so that the safety of the storage area cannot be guaranteed, and the chaotic condition of storage area management cannot be improved.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a safe man-machine interaction device for an artificial packing area, which can enable packing personnel to send information to an unmanned overhead traveling crane system in real time according to the specific conditions of the packing area, participate in the control of the unmanned overhead traveling crane to enter and exit the packing area, maximize the efficiency of the unmanned overhead traveling crane matched with steel coil packing operation, ensure that the unmanned overhead traveling crane and the packing personnel alternately operate in the same area, and effectively reduce the safety risk.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
a man-machine interaction device for safety of an artificial packing area comprises a plurality of packing subareas positioned below a crown block, a safety door switch arranged on a safety door of each packing subarea, a packing subarea control box corresponding to each packing subarea, a ground programmable controller in information connection with each packing subarea control box, an Ethernet in communication connection with the ground programmable controller, a process control system server in information connection with the Ethernet and an intelligent library area management computer, wherein the process control system server is in information connection with the intelligent library area management computer;
each packaging partition control box is provided with a switching value button (respectively allowing unreeling and completing packaging), a signal lamp and an overhead travelling crane emergency stop button, and all safety door switches are also in communication connection with a ground programmable controller; the overhead traveling crane is in communication connection with the process control system server.
The technical scheme of the invention is further improved as follows: the ground programmable controller is in information connection with each packaging partition control box through a communication cable.
The technical scheme of the invention is further improved as follows: the ground programmable controller and the process control system server are positioned in an unmanned overhead crane electric room, and the intelligent storehouse area management computer is positioned in a storehouse area operating room.
The technical scheme of the invention is further improved as follows: the crown block is in communication connection with the process control system server through the wireless AP.
The technical scheme of the invention is further improved as follows: and the intelligent storage area management computer judges the position of the steel coil on the walking beam, the information of the steel coil, the entering condition of the packing area and the running state of the crown block according to the information transmitted on site, so that a work order is generated and sent to the process control system server, and the process control system server performs real-time control of the crown block, decomposition of the work order and dispatching of a plurality of crown blocks according to the work order.
The technical scheme of the invention is further improved as follows: the specific judgment process is as follows:
the intelligent warehouse area management computer formulates an offline work order, whether the packaging area is allowed to be unreeled or not is considered at first, and the conditions comprise: the intelligent storage area management computer judges whether all (taking 4 as an example) packaging areas have steel coil partition areas without steel coils or not by means of the steel coil full-flow tracking function, when the partition areas allow unwinding, if the position of a steel coil on a walking beam, the steel coil information and the running state of an overhead traveling crane meet requirements, an unwinding signal is given by a switching value button, meanwhile, a safety door lock of the partition area is in a closed state, the intelligent storage area management computer automatically formulates a work order for placing hanging coils into the partition area saddles, and the unwinding sequence is the sequential increasing of saddle code numbers (namely the sequence of 1# saddle-2 # saddle-3 # saddle); when all packing subareas do not meet the unreeling condition, the intelligent warehouse area management computer can automatically generate a work order for directly warehousing hanging coils without packing operation, and the unpacked steel coils in the warehouse area can be hung in the packing area after the condition allows;
the judgment condition for generating the work order for lifting the packaged steel coil out of the packaging area and putting the packaged steel coil in storage is that the packaging is completed, a switching value button is given with a coil lifting signal, meanwhile, the safety door lock of the area is in a closed state, the intelligent area management computer generates the work order for automatically lifting the steel coil out of the packaging area, the safety door lock cannot be opened at the moment, and if the crown block is in coil lifting operation in the packaging area, the safety door lock is opened, an emergency stop signal of the crown block can be triggered, and the safety of personnel is ensured.
The technical scheme of the invention is further improved as follows: the switch of the safety door is a limit switch,
due to the adoption of the technical scheme, the invention has the beneficial effects that:
this device utilizes control box, switching value button and signal lamp, the regional emergency exit of packing, ground programmable controller, process control system server, intelligence reservoir area management computer, artifical packing district safety man-machine interaction device is constituteed such as ethernet, send packing subregion state for process control system server in real time through the control box, make unmanned overhead traveling crane really accomplish to carry out information interaction with packing personnel, effectively improve the coil of strip and roll off the production line, the efficiency of operation such as packing, warehouse entry, and because of the design of devices such as control box and emergency exit, guarantee that reservoir area realizes personnel's safety under the unmanned overhead traveling crane system function condition, improve the standardization of reservoir area management.
The safety man-machine interaction device for the manual packing area needs to evacuate personnel out of the area when the overhead travelling crane enters and exits the packing area for operation. Therefore, the safety fence and the safety door are designed, when people evacuate, the safety door needs to be closed, the limit switch on the door is triggered, signals are transmitted to the ground programmable controller, and the overhead travelling crane can automatically drive into the area to perform lifting and unwinding operation. If the safety door is not closed, the system recognizes that a person stays in the packing subarea, and the overhead traveling crane drives outside the subarea to wait, so that the overhead traveling crane cannot enter the area for operation. If the safety door is opened when the overhead travelling crane is located in the area to carry out hanging and unreeling operation, the system can recognize that a person enters, the ground programmable controller sends an emergency stop signal to control the overhead travelling crane to stop running immediately, the overhead travelling crane is in an emergency stop state, the safety door is closed again after the person is evacuated, the ground programmable controller relieves the emergency stop state of the overhead travelling crane, and the overhead travelling crane continues to carry out hanging and unreeling operation in the area.
According to the man-machine interaction device for the safety of the manual packing area, disclosed by the invention, when a packing person finds that the hanging coil of the overhead travelling crane has a problem and other conditions needing to stop running, the emergency stop button of the overhead travelling crane of the control box can be pressed in time, so that field personnel are allowed to carry out necessary control and manual interference on an unmanned overhead travelling crane system, and the safety is ensured.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a system flow diagram of the present invention;
wherein: b1, 1# packaging subarea, B2, 2# packaging subarea, B3, 3# packaging subarea, B4, 4# packaging subarea, 1, communication cable, 2, 1# packaging subarea control box, 3, 1# packaging subarea safety door switch, 4, 2# packaging subarea control box, 5, 2# packaging subarea safety door switch, 6, 3# packaging subarea safety door switch, 7, 3# packaging subarea control box, 8, 4# packaging subarea control box, 9, 4# packaging subarea safety door switch, 11, overhead traveling crane track, E1, overhead traveling crane, E2, ground programmable controller, E3, process control system server, E4, intelligent storehouse district management computer, E5, Ethernet, C1, packed coil of strip, C2, unpacked coil of strip, M1, packing operation personnel, M2, waiting packing personnel, A1, 1# saddle, A2, 2# saddle, A3, 3# saddle.
Detailed Description
The present invention will be described in further detail with reference to examples.
The invention discloses a safety man-machine interaction device for an artificial packaging area, which comprises a plurality of packaging subareas positioned below a crown block E1, a safety door switch (the safety door switch is a limit switch) arranged on a safety door of each packaging subarea, a packaging subarea control box corresponding to each packaging subarea, a ground programmable controller E2 in information connection with each packaging subarea control box, an Ethernet E5 in communication connection with the ground programmable controller E2, a process control system server E3 in information connection with the Ethernet E5 and an intelligent library area management computer E4, wherein the process control system server E3 is in information connection with the intelligent library area management computer E4.
Each packaging partition control box is provided with a switching value button (respectively allowing unreeling and completing packaging), a signal lamp and an overhead travelling crane emergency stop button, and all safety door switches are also in communication connection with a ground programmable controller E2; the crown block E1 is communicatively coupled to a process control system server E3.
The ground programmable controller E2 is in information connection with each packaging zone control box through a communication cable.
The ground programmable controller E2 and the process control system server E3 are located in an unmanned overhead traveling crane electric room, and the intelligent storehouse area management computer E4 is located in a storehouse area operation room. The crown block E1 is communicatively connected to the process control system server E3 via a wireless AP.
After the information and the position of each component are connected or installed, the judgment of the generation of the work order is carried out:
the intelligent storage area management computer E4 judges the position of the steel coil on the walking beam, the information of the steel coil, the accessible condition of the packaging area and the running state of the crown block according to the information transmitted on site, so as to generate a work order and send the work order to the process control system server E3, and the process control system server E3 carries out real-time control of the crown block (E1), decomposition of the work order and scheduling of a plurality of crown blocks E1 according to the work order.
The specific judgment process comprises the following steps:
the intelligent warehouse area management computer E4 formulates a offline work order, firstly, whether the packaging area is allowed to be unreeled or not is considered, and the conditions comprise: the intelligent reservoir management computer E4 judges whether there are any unused coil partitions in all four packing areas by means of the coil full-flow tracking function, when the subarea allows the unreeling, if the position of the steel coil on the walking beam, the information of the steel coil and the running state of the crown block all meet the requirements, as shown in fig. 2, the lower line walking beam saddle has a suspensible steel coil, the lower line overhead crane E1 is in a ready state, the subarea safety door lock 6 is in a closed state, the packaging subarea B3 saddles A1, A2 and A3 are vacant, then the switch amount button (here, the unreeling permission button) gives an unreelable signal, that is, the unreeling permission signal corresponding to "packaging partition B3 in fig. 2 is given, the intelligent library area management computer E4 will automatically make a work order for placing a coil into the partition saddle, and the unreeling sequence is sequentially increased by the code number of the saddle [ 1# saddle a1-2# saddle a2-3# saddle A3 ]; the process vacancy system server E3 distributes the work order to the overhead traveling crane E1, the overhead traveling crane E1 automatically executes the offline warehousing work order, and the overhead traveling crane E1 completes the offline operation.
When all packing subareas do not meet the unreeling condition, the intelligent warehouse area management computer E4 can automatically generate a work order for directly warehousing hanging coils, the process vacant system server E3 distributes the work order to the crown block E1, the crown block E1 automatically executes the work order of the work order entering the packing area B3, the packing operation is not carried out, and unpacked coils in the warehouse area can be hoisted into the packing area after the condition allows.
The judgment condition for generating the work order for lifting the packaged steel coil out of the packaging area and putting the packaged steel coil in storage is that a packaging completion switching value button (here, a packaging completion button) gives a coil lifting signal, the subarea safety door lock is in a closed state, the intelligent warehouse area management computer E4 generates the work order for automatically lifting the steel coil out of the packaging area, the safety door lock cannot be opened at the moment, and if the crown block is in the packaging area coil lifting operation, the safety door lock is opened, an emergency stop signal of the crown block can be triggered, and the safety of personnel is ensured.
The following examples are given.
In use, the packing area is divided into four small subareas for ensuring the safety of packing personnel, for example, when a person presses an 'unreeling permission' button of a 1# packing subarea control box 2 and closes a 1# packing subarea B1 safety door to trigger an upper door limit switch (1 # packing subarea safety door switch 3), referring to fig. 1-2.
Taking four package partitions as an example, the four package partitions are a 1# package partition B1, a 2# package partition B2, a 3# package partition B3 and a 4# package partition B4, the four package partitions are arranged in a straight line from left to right along the traveling direction of the crown block E1, the leftmost package partition is a 1# package partition B1, and so on. The crown block E1 reciprocates through the added crown block rail 11. A1-A3 are three saddles of the packaging partition.
Each packaging partition is provided with a packaging partition control box, each packaging partition control box controls one packaging partition and is connected with a ground programmable controller E2 through a signal cable, and a process control system server E3 is communicated with the ground programmable controller E2 and an intelligent library area management computer E4 through Ethernet.
And each packaging partition control box is provided with a switching value button (an unreeling permission button and a packaging completion button), a signal lamp and an overhead traveling crane emergency stop button. For example, in the # 1 packaging partition B1, the packing staff sends the state of allowing unwinding and allowing hanging of the # 1 packaging partition B1 to the ground programmable controller E2 by clicking the corresponding button on the # 1 packaging partition control box 2, and the signal is processed and sent to the process control system server E3.
The process control system server E3 and the depot management computer E4 are connected by information, the depot management computer E4 has the function of generating a work order, the multiple condition judgment is that logical operation is carried out by the depot management computer E4, the work order is transmitted to the process control system server E3 after being generated, and the process control system server E3 mainly has the functions of real-time control of an automatic driving crown block, decomposition of the work order and dispatching of a plurality of crown blocks.
The actual states of a 1# packaging partition B1, a 2# packaging partition B2, a 3# packaging partition B3 and a 4# packaging partition B4 can be observed on a library map display interface by a library management computer E4, a down-line work order of the overhead traveling crane E1 can be automatically generated by the system, multiple condition judgment is carried out according to field transmission information, comprehensive operation is carried out on the position of a steel coil on a walking beam, the information of the steel coil, the conditions which can be entered into the packaging partition and the running state of the overhead traveling crane, if the conditions are met, the work order for hoisting the walking beam pickling coil to the 1# packaging partition is automatically generated and is automatically sent to the overhead traveling crane capable of hoisting the coil, and the overhead traveling crane automatically executes the operation of hoisting the down-line to the 1# packaging partition.
If the conditions are met, the overhead traveling crane E1 automatically hangs the off-line steel coil (the steel coil is a pickling coil) into the 2# packaging subarea B2 with the conditions allowed, meanwhile, a packaging personnel presses a packaging completion button on the 1# packaging subarea control box, the system automatically generates a work order according to the packaging condition of the 1# packaging subarea B1, and the overhead traveling crane E1 is controlled to automatically hang the packaged steel coil out of the packaging subarea of the 1# packaging subarea B1.
The invention requires personnel to evacuate the area, such as the B2 area, when the overhead travelling crane E1 goes in and out of each packing partition operation. Therefore, each packaging subarea is provided with a safety fence and a safety door positioned on the safety fence, and the safety door is provided with a safety door switch.
For safety, when people leave the No. 2 packaging subarea B2, the safety door is closed, the No. 2 packaging subarea safety door switch 5 on the safety door is triggered, a signal is transmitted to the ground programmable controller E2, and the crown block E1 can automatically drive into the area to carry out hoisting and reeling operations. If the safety door of the 2# packaging partition B2 is not closed, the system in the intelligent storage area management computer E4 recognizes that the 2# packaging partition B2 has the waiting packaging personnel M2 staying therein, and the overhead traveling crane E1 drives to the outside of the partition to wait, so that the operation cannot be carried out in the 2# packaging partition B2. If the safety door is opened when the crown block is located in the 2# packaging subarea B2 for hoisting and reeling, the ground programmable controller E2 recognizes that a waiting packing person M2 enters, the ground programmable controller E2 sends an emergency stop signal to control the crown block E1 to immediately stop running, the crown block E1 is in an emergency stop state until the waiting packing person M2 withdraws, the safety door is closed again, the ground programmable controller E2 relieves the emergency stop state of the crown block E1, and the crown block E1 continues to perform hoisting and reeling operations in the 2# packaging subarea B2 area.
In the using process of the invention, when a packaging operator M1 finds that the hanging coil of the crown block E1 has problems and other conditions needing to stop running, the crown block emergency stop button of the control box can be pressed in time, so that field personnel can be allowed to carry out necessary control and manual interference on the unmanned crown block system, and the safety is ensured. The management of the remaining wrapper partitions is performed as such.
The packaged steel coil C1 and the unpacked steel coil C2 are distinguished according to different signals given by the packing completion button, namely, the packing operator presses the packing completion button, the system automatically generates a work order of the crown block to be hung and rolled out of the packing area, and meanwhile, the steel coil packing information is changed from unpacked to packed.
Claims (7)
1. The utility model provides a artifical packing district safety human-computer interaction device which characterized in that: the intelligent garage management system comprises a plurality of packaging partitions positioned below an overhead traveling crane (E1), a safety door switch installed on a safety door of each packaging partition, a packaging partition control box corresponding to each packaging partition, a ground programmable controller (E2) in information connection with each packaging partition control box, an Ethernet (E5) in communication connection with the ground programmable controller (E2), a process control system server (E3) in information connection with the Ethernet (E5) and an intelligent garage management computer (E4), wherein the process control system server (E3) is in information connection with the intelligent garage management computer (E4);
each packaging partition control box is provided with a switching value button, a signal lamp and an overhead crane emergency stop button, and all safety door switches are also in communication connection with a ground programmable controller (E2); the overhead traveling crane (E1) is communicatively connected to a process control system server (E3).
2. The human-computer interaction device for the safety of the artificial packaging area according to claim 1, wherein: and the ground programmable controller (E2) is in information connection with each packaging partition control box through a communication cable.
3. The human-computer interaction device for the safety of the artificial packaging area according to claim 1, wherein: the ground programmable controller (E2) and the process control system server (E3) are located in an unmanned overhead crane electric room, and the intelligent storage area management computer (E4) is located in a storage area operation room.
4. The human-computer interaction device for the safety of the artificial packaging area according to claim 1, wherein: the overhead traveling crane (E1) is in communication connection with the process control system server (E3) through the wireless AP.
5. The human-computer interaction device for the safety of the artificial packaging area according to any one of claims 1 to 4, wherein: the intelligent storage area management computer (E4) judges the position of the steel coil on the walking beam, the steel coil information, the accessible condition of the packaging area and the running state of the overhead travelling crane according to the information transmitted on site, so as to generate a work order and send the work order to the process control system server (E3), and the process control system server (E3) performs real-time control and work order decomposition of the overhead travelling crane (E1) and scheduling of a plurality of overhead travelling cranes (E1) according to the work order.
6. The human-computer interaction device for the safety of the artificial packaging area according to claim 5, wherein: the specific judgment process comprises the following steps:
the intelligent storage area management computer (E4) formulates a offline work order, firstly, whether the packaging area allows unwinding is considered, and the conditions comprise: the intelligent storage area management computer (E4) judges whether all packing areas have steel coil partitions which are not placed according to the whole steel coil flow tracking function, when the partitions allow unwinding, if the position of a steel coil on a walking beam, the information of the steel coil and the running state of an overhead traveling crane meet requirements, an unwinding signal is given by a switching value button, meanwhile, a safety door lock of the partition is in a closed state, the intelligent storage area management computer (E4) automatically formulates a work order of hanging coils into the partition saddle, and the unwinding sequence is the sequential increasing of the number of the saddle; when all packing subareas do not meet the unreeling condition, the intelligent warehouse area management computer (E4) can automatically generate a work order for hanging coils to be directly warehoused, packing operation is not carried out, and unpacked coils in the warehouse area can be hung in the packing area after the condition allows;
the judgment condition for generating the work order for lifting the packaged steel coils out of the packaging area and putting the packaged steel coils in storage is that the switching value button is used for giving a coil lifting signal after packaging, meanwhile, the safety door lock of the area is in a closed state, the intelligent area management computer (E4) generates the work order for automatically lifting the coils out of the packaging area, the safety door lock cannot be opened at the moment, and if the crown block is in coil lifting operation in the packaging area, the safety door lock is opened, an emergency stop signal of the crown block can be triggered, and the safety of personnel is ensured.
7. The human-computer interaction device for the safety of the artificial packaging area according to claim 5, wherein: the safety door switch is a limit switch.
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| CN202011314401.6A CN112373797B (en) | 2020-11-20 | 2020-11-20 | Man-machine interaction device for safety of artificial packaging area |
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| CN202011314401.6A CN112373797B (en) | 2020-11-20 | 2020-11-20 | Man-machine interaction device for safety of artificial packaging area |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114038157A (en) * | 2021-11-02 | 2022-02-11 | 莱芜钢铁集团电子有限公司 | Unmanned driving ground safety management device and method |
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