CN215639255U - Rough rolling guide height monitoring system - Google Patents
Rough rolling guide height monitoring system Download PDFInfo
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- CN215639255U CN215639255U CN202121278101.7U CN202121278101U CN215639255U CN 215639255 U CN215639255 U CN 215639255U CN 202121278101 U CN202121278101 U CN 202121278101U CN 215639255 U CN215639255 U CN 215639255U
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Abstract
The utility model provides a rough rolling guide height monitoring system, which monitors the ascending or descending of an inlet guide through a feedback device, and performs real-time feedback display on the state and position parameters of the inlet guide through an L1 automatic control center, and sends out warning information to remind an operator to perform field inspection under the condition that the height positions of a guide plate at the inlet and a guide plate at the outlet of rough rolling equipment are abnormal; meanwhile, the shielding module is arranged, when the rough rolling procedure is continuously restarted, the position of the guide plate is visually observed manually so as to meet the requirement of production, at the moment, the warning information is shielded, and timely and orderly restarting of the rough rolling procedure is guaranteed.
Description
Technical Field
The utility model belongs to the technical field of steel plate rough rolling guide control, and particularly relates to a rough rolling guide height monitoring system.
Background
The rough rolling guide system is an important component in rough rolling of the hot rolling wide-band rolling mill, and the guide function helps a strip to accurately enter and exit the rolling mill according to a specified position, direction and required state, so that other accidents of damaging worker safety and equipment safety, such as roll winding, roll collision and the like of a rolled piece are avoided. And guide devices are arranged at the front and the rear of the roughing mill.
The guide and guard device of the rolling mill comprises main parts such as a guide and guard oil cylinder, a guide and guard board and the like, the guide and guard device moves along with a roll gap of the rolling mill through the guide and guard oil cylinder arranged on the main balance of the rolling mill, and the guide and guard oil cylinder has two functions; and secondly, in the steel rolling process, the guide oil cylinder is in a balance position to balance the weight of the guide, so that the guide can move along with the roll gap of the rolling mill.
In the actual working process of the guide and guard device, due to the faults of the guide and guard oil cylinder, the electric control faults of the oil cylinder or the breakage and damage of a bolt fixed on a main balance of the guide and guard, when the steel is rolled in a rough rolling and normally, the inlet guide and the outlet guide fall along a roll gap, the guide and guard device falls off and does not reach the specified position of the guide and guard device, at the moment, a strip enters a rolling mill, the guide and guard device is impacted, a roll is wound, and meanwhile, the guide and guard device of the rolling mill is impacted, and the guide and guard oil cylinder is broken. The treatment takes a long time, the equipment is difficult to recover, and the production is influenced.
Therefore, there is a need to provide an improved solution to the above-mentioned deficiencies of the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provide the device which is stable in structure and can monitor the height of the guide plate of the rough rolling guide in real time.
In order to achieve the above purpose, the utility model provides the following technical scheme:
a rough rolling guide height monitoring system, the monitoring system comprising:
the inlet height feedback device is arranged at the rough rolling inlet guide to monitor the height position parameter of the inlet guide plate in real time;
the outlet height feedback device is arranged at the rough rolling outlet guide to monitor the height position parameters of the outlet guide plate in real time;
an L1 automation control center, the L1 automation control center comprising at least: the system comprises a shielding module, a human-computer interaction interface and a warning module;
the man-machine interaction interface is used for displaying height position real-time parameters of the entrance guide plate and the exit guide plate;
the warning module can preset height position parameters on the human-computer interaction interface, and sends warning signals to the human-computer interaction interface when the entrance guide plate and/or the exit guide plate reach preset warning values; when the inlet guide plate and/or the outlet guide plate reach a protection value, automatically triggering a device stop command;
the shielding module is used for shielding the warning signal and the equipment shutdown command.
In the rough rolling guide height monitoring system, preferably, the inlet height feedback device is a first magnetic scale;
the outlet height feedback device is a second magnetic scale.
In the rough rolling guide height monitoring system, preferably, the inlet guide plate includes an inlet guide transmission side plate and an inlet guide operation side plate, and the inlet guide transmission side plate and the inlet guide operation side plate are respectively driven by a hydraulic cylinder; the first magnetic scale and the hydraulic cylinder on the transmission side of the inlet guide are parallel and arranged in parallel, one end of the first magnetic scale is hinged to the inlet guide plate, and the other end of the first magnetic scale is correspondingly hinged to the main body of the rough rolling inlet guide so as to monitor the height position parameters of the transmission side plate of the inlet guide;
the outlet guide plate comprises an outlet guide transmission side plate and an outlet guide operation side plate, the outlet guide transmission side plate and the outlet guide operation side plate are respectively driven by a hydraulic cylinder, wherein the second magnetic ruler is parallel and parallel to the hydraulic cylinder of the outlet guide transmission side, one end of the second magnetic ruler is hinged to the inlet guide plate, and the other end of the second magnetic ruler is correspondingly hinged to the main body of the rough rolling outlet guide plate, so that the height position parameters of the outlet guide transmission side plate are monitored.
In the rough rolling guide height monitoring system, preferably, the shielding module is provided with a drop-in mark on the human-computer interaction interface, and the warning signal is shielded by clicking the drop-in mark with a mouse on the human-computer interaction interface, or the warning signal is not shielded by clicking the drop-in mark with a mouse in a double manner on the human-computer interaction interface.
Preferably, in the rough rolling guide height monitoring system, the human-computer interaction interface is displayed through a display screen.
Preferably, the rough rolling guide height monitoring system includes: and popping up an alarm prompt on the human-computer interaction interface.
Preferably, the rough rolling guide height monitoring system further includes: and a buzzer alarm is given on a main operating table of the L1 automatic control center.
Preferably, in the rough rolling guide height monitoring system, the human-computer interaction interface has a preset interface corresponding to the function parameters of the warning module.
Preferably, the monitoring system includes a plurality of rough rolling guide height positions respectively corresponding to different rough rolling process pass procedures, and the human-computer interaction interface displays real-time height position parameters of the rough rolling guide plates of the plurality of rough rolling process pass procedures.
Has the advantages that: the ascending or descending of the outlet guide is monitored through the outlet feedback device, the ascending or descending of the inlet guide is monitored through the inlet feedback device, the state and position parameters of the outlet guide are fed back and displayed in real time through the L1 automatic center, and warning information is sent out under the condition that the height position of the rough rolling guide is abnormal. The magnetic scale is used as a position parameter feedback device of the guide plate, and has the advantages of high precision, visual digitization, long service life, stable structure and the like.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. Wherein:
FIG. 1 is a schematic view of a rough rolling inlet guide in an embodiment of the present invention.
Illustration of the drawings: 1. a first magnetic scale; 2. an inlet guide transmission side plate; 3. a hydraulic cylinder on the transmission side of the inlet guide; 4. rough rolling entrance guide; 5. l1 automation control center; 6. spare magnetic ruler mounting points; 7. a hydraulic cylinder on the inlet guide operation side; 8. the entrance guide operates the side plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
In the description of the present invention, the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are for convenience of description of the present invention only and do not require that the present invention must be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. The terms "connected" and "connected" used herein should be interpreted broadly, and may include, for example, a fixed connection or a detachable connection; they may be directly connected or indirectly connected through intermediate members, and specific meanings of the above terms will be understood by those skilled in the art as appropriate.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
As shown in fig. 1, the present application provides a rough rolling guide height monitoring system, which monitors the ascending or descending of an inlet guide through a feedback device, and performs real-time feedback display on the state and position parameters of the inlet guide through an L1 automatic control center 5, and sends out warning information under the condition that the height positions of the guide plate at the inlet and the guide plate at the outlet of the rough rolling equipment are abnormal. Specifically, the monitoring system includes:
the inlet height feedback device is arranged at the rough rolling inlet guide 4 to monitor the height position parameter of the inlet guide plate in real time;
the outlet height feedback device is arranged at a rough rolling outlet guide (the rough rolling inlet guide 4 and the rough rolling outlet guide have the same structure to be explained) to monitor the height position parameters of the outlet guide plate in real time;
the L1 automation control center 5, the L1 automation control center 5 at least comprises: the system comprises a shielding module, a human-computer interaction interface and a warning module;
the human-computer interaction interface is used for displaying height position real-time parameters of the entrance guide plate and the exit guide plate;
the warning module can preset height position parameters on a human-computer interaction interface, the preset values comprise warning values and protection values, and when the inlet guide plate and/or the outlet guide plate reach the preset warning values, warning signals are sent to the human-computer interaction interface; when the guide plate at the inlet and/or the guide plate at the outlet reach a protection value, automatically triggering a device stop command to avoid damaging the guide device;
the shielding module is used for shielding the warning signal and the equipment shutdown command.
The L1 automatic control center 5 judges whether the lifting heights of the inlet guide plate and the outlet guide plate are normal through the inlet feedback device and the outlet feedback device, and when the lifting heights of the inlet guide plate and the outlet guide plate reach preset warning values, a warning module of the rough rolling L1 automatic control center 5 is triggered to send out warning signals to remind operators of carrying out field inspection.
In another alternative embodiment of the present application, the entrance height feedback device is a first magnetic scale 1; the outlet height feedback device is a second magnetic scale. The magnetic scale is used for replacing an original proximity switch to monitor the ascending or descending position of the guide plate, and has the advantages of high precision, visual digitization, high temperature resistance, long service life, firmness, durability and the like.
In this embodiment, the inlet guide plate includes an inlet guide transmission side edge plate 2 and an inlet guide operation side edge plate 8, and the inlet guide transmission side edge plate 2 and the inlet guide operation side edge plate 8 are respectively driven by a hydraulic cylinder; the first magnetic scale 1 and the hydraulic cylinder 3 on the transmission side of the inlet guide are parallel and arranged in parallel, one end of the first magnetic scale 1 is hinged on the inlet guide plate, and the other end of the first magnetic scale is correspondingly hinged on the main body of the rough rolling inlet guide 4, so as to monitor the height position parameter of the inlet guide transmission side plate 2;
besides, a spare magnetic scale mounting point 6 is reserved at the hydraulic cylinder 7 on the inlet guide operation side and used for mounting a spare magnetic scale so as to ensure the accuracy of the monitored height position parameters.
The exit guide plate comprises an exit guide transmission side plate and an exit guide operation side plate, the exit guide transmission side plate and the exit guide operation side plate are respectively driven by a hydraulic cylinder, wherein the second magnetic ruler and the hydraulic cylinder of the exit guide transmission side are parallel and level with each other and are arranged side by side, one end of the second magnetic ruler is hinged on the entrance guide plate, the other end of the second magnetic ruler is correspondingly hinged on the main body of the rough rolling exit guide plate, and the height position parameter of the exit guide transmission side plate is monitored.
Besides, a spare magnetic scale mounting point is reserved at the hydraulic cylinder on the outlet guide operation side and used for mounting a spare magnetic scale so as to ensure the accuracy of the monitored height position parameters.
The first magnetic scale 1 is close to the hydraulic cylinder 3 on the entrance guide transmission side, when the hydraulic cylinder drives the entrance guide transmission side edge plate 2, the first magnetic scale 1 stretches and contracts along with the hydraulic cylinder, the stretching amount is the height position parameter variation, and the electric signal of the first magnetic scale 1 is displayed on a human-computer interaction interface after being subjected to data processing through the L automatic control center. The second magnetic scale is close to the hydraulic cylinder on the outlet guide transmission side, when the hydraulic cylinder drives the outlet guide transmission side plate, the second magnetic scale stretches and retracts, the stretching amount is the height position parameter variation, and the second magnetic scale electric signal is displayed on a human-computer interaction interface after being subjected to data processing through the L automatic control center.
In another optional embodiment of the present application, the shielding module is provided with a drop mark on the human-computer interaction interface, and the shielding of the warning signal is entered by clicking the drop mark with a mouse on the human-computer interaction interface, or the shielding of the warning signal is cancelled by clicking the drop mark with a mouse on the human-computer interaction interface.
When a warning signal appears, an operator immediately stops the vehicle and checks the real-time dynamics of the guide at the inlet and the guide at the outlet on the site, and the magnetic scale is mistakenly warned due to the fact that the magnetic scale is large in water vapor and dust at the installation position and poor in use environment and magnetic scale faults can occur in the use process; or the pressure relay of the rough rolling guide valve table generates an alarm when the fault occurs, after an operator checks that the inlet guide state and the outlet guide state are normal on site, the operator can enter the shielding of the warning signal by one key for recovering production as soon as possible, and the operator turns the vehicle in an emergency, and the height position of the guide plate is visually observed by the operator at the moment.
In this embodiment, the L1 automation control center 5 adds a logic control program, and triggers the rough rolling area to stop in 1 second after the entrance guide plate and/or the exit guide plate reach the protection value.
For example: when the rolling mill equipment works to a corresponding position state, the feedback display values of the guide height at the inlet and the guide height at the outlet are less than the preset value by 10mm, and the automatic triggering and the abnormal alarm of the guide height at the outlet are carried out. For example, the preset warning value is 10mm, when the 1 st rough rolling leveling roll reaches the set opening degree, the feedback of the height position of the inlet guide at the moment is displayed to be 465 less than the preset value 475 by 10mm, and the program judges that the inlet guide automatically descends and pops up warning information.
The preset protection value is 10mm, when the 3 rd pass rough rolling flat roll reaches the set opening degree, the feedback of the height position of the outlet guide at the moment is displayed as 414 mm smaller than the preset value 434, the program judges that the outlet guide automatically descends, an emergency stop command is triggered, and the rough rolling area automatically stops after 1 second.
In another optional embodiment of the present application, the human-computer interaction interface is displayed through a display screen. The states of the rough rolling inlet guide 4 and the rough rolling outlet guide are displayed through a display screen, so that an operator can conveniently master the dynamic information of the rolling mill at any time.
In another optional embodiment of the present application, the alert information comprises: and popping up an alarm prompt on a human-computer interaction interface.
And sending sound and light warning through the sound warning equipment. Wherein the sound warning device is a buzzer
In another optional embodiment of the present application, the human-computer interaction interface has a parameter presetting interface corresponding to the warning module. The position parameters of starting warning can be set through a human-computer interaction interface, the method is simple and convenient, and the pertinence presetting can be carried out according to actual rough rolling passes.
In another optional embodiment of the present application, the monitoring system includes a plurality of rough rolling guide height positions respectively corresponding to different rough rolling process pass procedures, and the human-computer interaction interface displays the real-time height position parameters of the rough rolling guide plates of the plurality of rough rolling process pass procedures.
In summary, the application provides a rough rolling guide height monitoring system, which carries out position parameter monitoring on an inlet guide plate near a rough rolling AGC cylinder of a rough rolling inlet guide 4 through a first magnetic scale 1, sends out warning information when the position parameter of the inlet guide plate is abnormal, carries out position parameter monitoring on an outlet guide plate near the rough rolling AGC cylinder of the rough rolling outlet guide through a second magnetic scale, and sends out warning information when the position parameter of the outlet guide plate is abnormal to remind an operator of carrying out field inspection; meanwhile, the shielding module is arranged, when the rough rolling procedure is continuously restarted, the position of the guide plate is visually observed manually so as to meet the requirement of production, at the moment, the warning information is shielded, and timely and orderly restarting of the rough rolling procedure is guaranteed. It should be understood that the above description is only exemplary, and the embodiments of the present application do not limit the present invention.
The above description is only exemplary of the utility model and should not be taken as limiting the utility model, as any modification, equivalent replacement, or improvement made within the spirit and principle of the utility model is intended to be covered by the appended claims.
Claims (9)
1. A rough rolling guide height monitoring system, the monitoring system comprising:
the inlet height feedback device is arranged at the rough rolling inlet guide to monitor the height position parameter of the inlet guide plate in real time;
the outlet height feedback device is arranged at the rough rolling outlet guide to monitor the height position parameters of the outlet guide plate in real time;
an L1 automation control center, the L1 automation control center comprising at least: the system comprises a shielding module, a human-computer interaction interface and a warning module;
the man-machine interaction interface is used for displaying height position real-time parameters of the entrance guide plate and the exit guide plate;
the warning module can preset height position parameters on the human-computer interaction interface, and sends warning signals to the human-computer interaction interface when the entrance guide plate and/or the exit guide plate reach preset warning values; when the inlet guide plate and/or the outlet guide plate reach a protection value, automatically triggering a device stop command;
the shielding module is used for shielding the warning signal and the equipment shutdown command.
2. The roughing guide height monitoring system of claim 1 wherein said inlet height feedback device is a first magnetic scale;
the outlet height feedback device is a second magnetic scale.
3. The rough rolling guide height monitoring system of claim 2, wherein the inlet guide plate comprises an inlet guide drive side plate and an inlet guide operation side plate, the inlet guide drive side plate and the inlet guide operation side plate being respectively driven by hydraulic cylinders; the first magnetic scale and the hydraulic cylinder on the transmission side of the inlet guide are parallel and arranged in parallel, one end of the first magnetic scale is hinged to the inlet guide plate, and the other end of the first magnetic scale is correspondingly hinged to the main body of the rough rolling inlet guide so as to monitor the height position parameters of the transmission side plate of the inlet guide;
the outlet guide plate comprises an outlet guide transmission side plate and an outlet guide operation side plate, the outlet guide transmission side plate and the outlet guide operation side plate are respectively driven by a hydraulic cylinder, wherein the second magnetic ruler is parallel and parallel to the hydraulic cylinder of the outlet guide transmission side, one end of the second magnetic ruler is hinged to the inlet guide plate, and the other end of the second magnetic ruler is correspondingly hinged to the main body of the rough rolling outlet guide plate, so that the height position parameters of the outlet guide transmission side plate are monitored.
4. The rough rolling guide height monitoring system according to claim 1, wherein the shielding module is provided with a drop mark on the human-computer interaction interface, and the shielding of the warning signal is performed on the human-computer interaction interface by clicking the drop mark with a mouse or canceling the shielding of the warning signal by clicking the drop mark with a mouse.
5. The rough rolling guide height monitoring system of claim 4, wherein the human-machine interface is displayed via a display screen.
6. The rough rolling guide height monitoring system of claim 1 wherein the warning information comprises: and popping up an alarm prompt on the human-computer interaction interface.
7. The rough rolling guide height monitoring system of claim 6 wherein the warning information further comprises: and a buzzer alarm is given on a main operating table of the L1 automatic control center.
8. The rough rolling guide height monitoring system according to claim 1, wherein the human-machine interface has a preset interface corresponding to the warning module functional parameters.
9. The rough rolling guide height monitoring system according to claim 1, wherein the monitoring system comprises a plurality of rough rolling guide height positions respectively corresponding to different rough rolling process pass procedures, and the human-computer interaction interface displays real-time height position parameters of the rough rolling guide plates of the plurality of rough rolling process pass procedures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121278101.7U CN215639255U (en) | 2021-06-08 | 2021-06-08 | Rough rolling guide height monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121278101.7U CN215639255U (en) | 2021-06-08 | 2021-06-08 | Rough rolling guide height monitoring system |
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| Publication Number | Publication Date |
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| CN215639255U true CN215639255U (en) | 2022-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121278101.7U Active CN215639255U (en) | 2021-06-08 | 2021-06-08 | Rough rolling guide height monitoring system |
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| CN (1) | CN215639255U (en) |
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2021
- 2021-06-08 CN CN202121278101.7U patent/CN215639255U/en active Active
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