Deviation rectification control system and method for multi-metal compound mill cladding belt
A compound rolling mill and control system technology, which is applied in the direction of metal rolling, metal rolling, rolling mill control devices, etc., can solve the problems of large amount of edge misalignment at the edge of the compound strip, low product control accuracy, and low production efficiency, and achieve improvement Product quality, simple structure, and the effect of improving production efficiency
Inactive Publication Date: 2016-11-16
新万鑫(福建)精密薄板有限公司
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The production efficiency of the unit is extremely low, the finished product rate is low, the ed
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Embodiment 1
[0035] See Figure 1~3 , the present invention has a multi-metal composite rolling mill cladding belt deviation correction control system; the deviation correction control system sequentially includes a photoelectric signal system 1, a computer standard system 2, a proportional servo valve 3, a hydraulic control system 4 and an S-roller actuator 5; the S-roller The actuator 5 is installed on the bracket 6, and is hinged with the center of the front end of the bracket 6; the photoelectric signal system 1 includes a photoelectric sensor 1-1, an infrared light source 1-2 and a light source signal amplifier 1-3; the infrared light source 1-2 and The photoelectric sensor 1-1 is located at the edge of the coating belt 8, the infrared light source 1-2 is a high-frequency light curtain light source, and the frequency of the light source is 200Hz, and the ordinary daylight source cannot meet the requirements of the system. The photoelectric sensor 1-1 is electrically connected to the l...
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The invention relates to a deviation rectification control system and method for a multi-metal compound mill cladding belt. The deviation rectification control system successively comprises a photoelectric signal system, a computer standard system, a proportional servo valve, a hydraulic control system and an S roll executing mechanism, wherein the photoelectric signal system comprises a photoelectric sensor, an infrared light emitting source and a light source signal amplifier; the photoelectric sensor is electrically connected to the light source signal amplifier and a control chip of the computer standard system, the hydraulic control system is connected to the computer standard system through the proportional servo valve, and the S roll executing mechanism is connected to the hydraulic control system and controls the S roll executing mechanism to swing left and right. The deviation rectification control system provided by the invention organically combines mechanical, electric, hydraulic and optical aspects and collects horizontal position information of the cladding belt in a compound mill and controls the left and right turning swinging angle of an S roll through a computer controller, so that the demand of fast reaction and flow deviation rectification of a deviation rectification motion of the cladding layer is achieved, and belt breakage caused by too fast deviation rectification motion in left and right horizontal movement can be prevented.
Description
technical field [0001] The invention relates to a multi-metal composite material deviation correcting device and method, in particular to a multi-metal composite rolling mill coating belt deviation correcting control system and method. Background technique [0002] Traditionally, in the production and use of general metal clad rolling mills (narrow strips), the deviation correction control and method of cladding strips are relatively simple, and even some cladding mills do not have deviation correction control devices. No deviation control), enter compound rolling, and coil the finished product. [0003] Because the multi-metal composite rolling mill combines two or three metals according to a certain thickness ratio for rolling. At the same time, due to the different ductility and hardness of various metals during the rolling process, different amounts of misalignment will be caused at the joint surface. Quantity is controlled within the range of reasonable requirements. ...
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Login to View More IPC IPC(8): B21B37/00B21B37/68B21B39/14
CPCB21B37/00B21B37/68B21B39/14
Inventor 李喜良孟凡娜张维林张爱春
Owner 新万鑫(福建)精密薄板有限公司