CN211587972U - Hot galvanizing line light complete machine belt and belt-free calibration device - Google Patents
Hot galvanizing line light complete machine belt and belt-free calibration device Download PDFInfo
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- CN211587972U CN211587972U CN201922325582.1U CN201922325582U CN211587972U CN 211587972 U CN211587972 U CN 211587972U CN 201922325582 U CN201922325582 U CN 201922325582U CN 211587972 U CN211587972 U CN 211587972U
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Abstract
The utility model relates to a hot galvanizing line light complete machine with or without a belt calibration device, which comprises a finishing sequence control processor, a finishing roller system position and pressure control processor, an input/output module, a relay, a control panel, a monitor, a hydraulic cylinder outlet pressure sensor and a hydraulic cylinder position sensor; the utility model discloses can make the burnishing machine have and take the no area to mark the function to eliminate the burnishing machine and change the roller problem of drawing when throwing into for the first time behind the backup roll, avoid the emergence of quality accident.
Description
Technical Field
The utility model relates to a steel sheet hot-galvanize technical field especially relates to a hot-galvanize line light complete machine has area no area calibration device.
Background
A finisher in a hot galvanizing production line is one of core devices of a modern hot galvanizing process, and has the main function of being matched with a withdrawal and straightening machine behind the finisher to control the constant elongation or constant rolling force. A control system of a finishing machine adopts a force difference control plate type initially, because the control effect of a force difference controller is not ideal, the roller is often tightened to cause product quality and equipment accidents, and then the roller tightening defect is eliminated through technical demonstration by changing the force difference controller into an inclination controller. In addition, since the state of the new support roller cannot be predicted in advance, the position deviation between the roller systems cannot be eliminated in advance, and as a result, the occurrence of the burnishing mark due to the support roller problem cannot be avoided in time. Therefore, the belt calibration function and the non-belt calibration function are required to be added on the basis of the original control system, so that the belt calibration function and the non-belt calibration function are adapted to the requirement of replacing the supporting roller.
Disclosure of Invention
The utility model provides a hot-galvanize line light complete machine has the area to have or not take calibration device can make the light complete machine have and take or not take calibration function to eliminate the roller problem of reining in when the first time after the light complete machine changes the back roll, avoid the emergence of quality accident.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a hot galvanizing line light complete machine with a belt or without a belt calibration device comprises a finishing sequence control processor, a finishing roller system position and pressure control processor, an input/output module, a relay, a control panel, a monitor, a hydraulic cylinder outlet pressure sensor and a hydraulic cylinder position sensor; the finishing sequence control processor is connected with the finishing roller system position and pressure control processor through a data line, the signal input end of the finishing sequence control processor is connected with the control panel through a data line, and the signal output end of the finishing sequence control processor is connected with the monitor through a data line; the finishing roller system position and pressure control processor is connected with the input/output module through a data line, the signal input end of the input/output module is connected with a hydraulic cylinder outlet pressure sensor and a hydraulic cylinder position sensor, the hydraulic cylinder outlet pressure sensor comprises 2 groups of pressure sensors, and the 2 groups of pressure sensors are respectively arranged on an outlet oil path of the hydraulic cylinder on the operation side support roller and an outlet oil path of the hydraulic cylinder on the transmission side support roller; the hydraulic cylinder position sensor comprises 2 groups of position sensors, and the 2 groups of position sensors are respectively arranged on the upper hydraulic cylinder of the operation side support roller and the upper hydraulic cylinder of the transmission side support roller; the output end of the finishing sequence control processor is connected with the control ends of the servo valve, the quick-opening electromagnetic valve and the quick-closing electromagnetic valve through a relay, and the valve position feedback ends of the servo valve, the quick-opening electromagnetic valve and the quick-closing electromagnetic valve are additionally connected with an input/output module.
The finishing sequence control processor is a CPU414-2DP central processing unit.
The finishing roller system position and pressure control processor is a CPU416-2DP central processing unit.
The input/output module is an ALSPA-CE80-20 input/output module.
The relay is an Entrelec-ka relay.
The pressure sensor is a PT40-HYDAC3844-A-400 pressure sensor.
The position sensor is a TEMPOSONICS-RHMO 590MD521P10205 position sensor.
Compared with the prior art, the beneficial effects of the utility model are that:
the finishing machine can have a belt-free calibration function, so that the roller tightening problem when the finishing machine is put into use for the first time after the supporting roller is replaced is eliminated, and the quality accident is avoided.
Drawings
Fig. 1 is a block diagram of a hot dip galvanizing line light complete machine with a non-belt calibration device.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
as shown in fig. 1, the utility model relates to a hot dip galvanizing line finishing machine with or without belt calibration device, which comprises a finishing sequence control processor, a finishing roller system position and pressure control processor, an input/output module, a relay, a control panel, a monitor, a hydraulic cylinder outlet pressure sensor and a hydraulic cylinder position sensor; the finishing sequence control processor is connected with the finishing roller system position and pressure control processor through a data line, the signal input end of the finishing sequence control processor is connected with the control panel through a data line, and the signal output end of the finishing sequence control processor is connected with the monitor through a data line; the finishing roller system position and pressure control processor is connected with the input/output module through a data line, the signal input end of the input/output module is connected with a hydraulic cylinder outlet pressure sensor and a hydraulic cylinder position sensor, the hydraulic cylinder outlet pressure sensor comprises 2 groups of pressure sensors, and the 2 groups of pressure sensors are respectively arranged on an outlet oil path of the hydraulic cylinder on the operation side support roller and an outlet oil path of the hydraulic cylinder on the transmission side support roller; the hydraulic cylinder position sensor comprises 2 groups of position sensors, and the 2 groups of position sensors are respectively arranged on the upper hydraulic cylinder of the operation side support roller and the upper hydraulic cylinder of the transmission side support roller; the output end of the finishing sequence control processor is connected with the control ends of the servo valve, the quick-opening electromagnetic valve and the quick-closing electromagnetic valve through a relay, and the valve position feedback ends of the servo valve, the quick-opening electromagnetic valve and the quick-closing electromagnetic valve are additionally connected with an input/output module.
The finishing sequence control processor is a CPU414-2DP central processing unit.
The finishing roller system position and pressure control processor is a CPU416-2DP central processing unit.
The input/output module is an ALSPA-CE80-20 input/output module.
The relay is an Entrelec-ka relay.
The pressure sensor is a PT40-HYDAC3844-A-400 pressure sensor.
The position sensor is a TEMPOSONICS-RHMO 590MD521P10205 position sensor.
The calibration of the finishing machine is divided into a belted calibration and a beltless calibration, and the two calibration methods correspond to different process requirements.
1) With tape timing: after replacing a new backup roll, the operator needs to perform tape marking, which is done by the finisher (for example): in the single rolling force control mode, the total rolling force is set to be 200 tons, the bending roll force is set to be zero, the rolling force deviation is zero, the rolling forces of an OS side (operation side) and a DS side (transmission side) are consistent, the time is delayed for 1 minute, then the actual position deviation of the OS side and the DS side under a new roll system is measured, the recorded actual position deviation is used as reference data of the inclination set value during the dynamic finishing of an operator, and the main purpose is to eliminate the damage of a steel plate caused by a physical wedge shape existing in the new roll system and facilitate the stabilization of the finishing at the moment.
2) When no tape is marked: the burnished area is belt broken and can be considered for belt-free calibration after a new backup roll is replaced. The non-belt calibration is to dynamically detect whether a new supporting roller system has problems by rotating the supporting roller and then putting the supporting roller into a light complete machine. The procedure for strapless calibration is (for example): in the single rolling force control mode, the total rolling force is set to be 200 tons, the roll bending force is set to be zero, the rolling force deviation is zero, so that the rolling force of an OS side and the rolling force of a DS side are consistent, the time is delayed for 1 minute, meanwhile, a finishing support roller rotates at a high speed, namely, the effect of the finishing in-line production is dynamically simulated, then the actual position deviation of the OS side and the DS side under a new roller system is measured, and the recorded actual position deviation is used as reference data of an inclination set value when an operator dynamically throws finishing.
A hot-galvanize line light complete machine has and takes when no area calibration device uses, increases three button of taking the lamp on the other control panel of light complete machine for it is decided and two kinds of modes are markd with taking the area to select, according to needs to press start calibration button can.
The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the concept of the present invention within the technical scope disclosed in the present invention.
Claims (7)
1. A hot galvanizing line light complete machine is provided with a belt-free calibration device and is characterized by comprising a finishing sequence control processor, a finishing roller system position and pressure control processor, an input/output module, a relay, a control panel, a monitor, a hydraulic cylinder outlet pressure sensor and a hydraulic cylinder position sensor; the finishing sequence control processor is connected with the finishing roller system position and pressure control processor through a data line, the signal input end of the finishing sequence control processor is connected with the control panel through a data line, and the signal output end of the finishing sequence control processor is connected with the monitor through a data line; the finishing roller system position and pressure control processor is connected with the input/output module through a data line, the signal input end of the input/output module is connected with a hydraulic cylinder outlet pressure sensor and a hydraulic cylinder position sensor, the hydraulic cylinder outlet pressure sensor comprises 2 groups of pressure sensors, and the 2 groups of pressure sensors are respectively arranged on an outlet oil path of the hydraulic cylinder on the operation side support roller and an outlet oil path of the hydraulic cylinder on the transmission side support roller; the hydraulic cylinder position sensor comprises 2 groups of position sensors, and the 2 groups of position sensors are respectively arranged on the upper hydraulic cylinder of the operation side support roller and the upper hydraulic cylinder of the transmission side support roller; the output end of the finishing sequence control processor is connected with the control ends of the servo valve, the quick-opening electromagnetic valve and the quick-closing electromagnetic valve through a relay, and the valve position feedback ends of the servo valve, the quick-opening electromagnetic valve and the quick-closing electromagnetic valve are additionally connected with an input/output module.
2. The hot dip galvanizing line finishing machine with the beltless calibration device as claimed in claim 1, wherein the finishing sequence control processor is a CPU414-2DP central processing unit.
3. The hot dip galvanizing line finisher with belt-less calibration device of claim 1, wherein the position and pressure control processor of the finishing roller system is a CPU416-2DP central processing unit.
4. The hot dip galvanizing line finishing machine with the beltless calibration device of claim 1, wherein the input/output module is an ALSPA-CE80-20 input/output module.
5. The hot dip galvanizing line finishing machine with the beltless calibration device as claimed in claim 1, wherein the relay is an Entrelec-ka relay.
6. The hot dip galvanizing line finishing machine with the belt-less calibration device as claimed in claim 1, wherein the pressure sensor is a PT40-HYDAC3844-a-400 pressure sensor.
7. The hot dip galvanizing line finishing machine with the calibration device of claim 1, wherein the position sensor is a TEMPOSONICS-RHMO 590MD521P10205 position sensor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201922325582.1U CN211587972U (en) | 2019-12-20 | 2019-12-20 | Hot galvanizing line light complete machine belt and belt-free calibration device |
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CN201922325582.1U CN211587972U (en) | 2019-12-20 | 2019-12-20 | Hot galvanizing line light complete machine belt and belt-free calibration device |
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CN211587972U true CN211587972U (en) | 2020-09-29 |
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CN201922325582.1U Active CN211587972U (en) | 2019-12-20 | 2019-12-20 | Hot galvanizing line light complete machine belt and belt-free calibration device |
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2019
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