A control system and control method for a liquid aluminum slag removal machine
A control method and slag removal machine technology, applied in the direction of mechanical cleaning, manufacturing tools, metal processing equipment, etc., can solve the problems of impracticability and low work efficiency, so as to improve work efficiency, reduce labor intensity, and ensure safe and reliable operation and system Effect
Inactive Publication Date: 2017-12-19
SHENYANG ALUMINIUM MAGNESIUM INSTITUTE
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Problems solved by technology
Its disadvantages are: when casting large aluminum ingots, the automation of the control of the molten aluminum slag removal machine is not possible, and the work efficiency is relatively low
Method used
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[0030] The embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited by the embodiments.
[0031] Such as Figure 1-Figure 3 As shown, the control system of the aluminum liquid slag removal machine of the present invention mainly includes: geared motor 1, frame 2, No. 1 limit switch 3, mobile vehicle 4, No. 1 cylinder 5, swing rod 6, and No. 2 limit switch 7 , No. 2 cylinder 8, No. 3 limit switch 9, slag shovel 10, aluminum ingot casting mold 11, No. 4 limit switch 12, sensor 13, emergency brake switch 14 and PLC controller 15, etc. The specific structure is as follows:
[0032] The frame 2 is provided with a reduction motor 1 and a mobile car 4, and the output end of the reduction motor 1 is provided with a driving sprocket 16, which is connected by a chain 17 between the driving sprocket 16 and the passive sprocket 18, and the chain 17 is connected to ...
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The invention relates to a control system and method of a molten aluminum slag conveyor, in particular to a control system and method of a molten aluminum slag conveyor in the production process of big aluminum ingots. The control system comprises a gear motor, a rack, a first limiting switch, a movable trolley, a first air cylinder, a swinging rod, a second limiting switch, a second air cylinder, a third limiting switch, a slag shovel, an aluminum ingot casting mold, a fourth limiting switch, a sensor and a PLC, a sensor is arranged on the upper portion of the aluminum ingot casting mold, the first limiting switch and the fourth limiting switch are installed on the positions, on the right side and left side of the movable trolley, of the rack, the third limiting switch and the second limiting switch are installed on the lower portion and middle portion of the swinging rod, and the PLC is provided with a changer-over switch for manual control and automatic control. When a big aluminum ingot is cast, automatic control over the molten aluminum slag conveyor is achieved, the labor intensity of operators is relieved, working efficiency is improved, and operation and the system are safer and more reliable.
Description
technical field [0001] The invention relates to a control system and a control method of a liquid aluminum slag removal machine, in particular to a control system and a control method of a liquid aluminum slag removal machine when producing large aluminum ingots. Background technique [0002] With the rapid development of the aluminum industry, casting small aluminum ingots of about 20kg can no longer meet the production requirements, and the aluminum ingots lose about 0.4-0.5% in the casting process, that is, the primary aluminum consumed by small aluminum ingots is higher than that of large aluminum ingots. consume. Small aluminum ingots need to be packaged during transportation, which takes up a lot of space and increases the cost. Therefore, it is imperative to study the casting production line of large aluminum ingots (above 600kg). During the casting process of aluminum ingots, due to alloy composition, trace elements, refining agent types, pouring drop and discharge ...
Claims
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IPC IPC(8): B22D43/00
Inventor 齐忠昱方明勋王林华
Owner SHENYANG ALUMINIUM MAGNESIUM INSTITUTE