Automatic cutting method and device of waste liquid crystal displayer circuit board connecting electric wires
An automatic cutting device and liquid crystal display technology, applied in the field of cutting methods and devices, can solve problems such as low efficiency, rising labor costs, and accidents caused by operators, and achieve the effect of easy operation and high disassembly efficiency
Active Publication Date: 2015-09-30
SHANGHAI SECOND POLYTECHNIC UNIVERSITY
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Problems solved by technology
The outstanding problem of manual dismantling is low efficiency, and labor costs are increasing year by year
In addition, dust, noise and other factors during the dismantling process will cause harm to the environment and operators, and accidental misoperation will cause industrial accidents for operators.
Method used
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[0030] The preferred embodiments of the present invention are given below in conjunction with the accompanying drawings to describe the technical solution of the present invention in detail.
[0031] figure 1 It is a schematic diagram of the overall structure of the present invention. Such as figure 1 As shown, the device in the present invention includes a central controller, a motion control card, a limit sensor, a motor driver, a servo motor, a linear module, a limit switch, a digital quantity board, an electromagnet, a turntable, a suction cup, a cylinder, an electric Pruning shears.
[0032] Limit switches are distributed at both ends of each linear module to prevent the servo motor from moving beyond the working range.
[0033] The central controller is electrically connected to the motion control card; the motion control card is electrically connected to the limit sensor, and the limit sensor is electrically connected to the central controller; the motion control car...
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The invention relates to an automatic cutting method and a device of waste liquid crystal displayer circuit board connecting electric wires. The device comprises a central controlling unit, a movement control card, a limiting sensor, a motor driver, servo motors, a linear module, a limiting switch, a digital quantity board card, an electromagnet, a turntable, a sucker, a cylinder and an electric trimming lopper. The method comprises the following steps: the central control unit acquires signals of the limiting sensor through the movement control card, controls two servo motors, and controls the linear module to move in a two-dimensional space position; and the central control unit controls the sucker to absorb a liquid crystal screen through the digital quantity board card, controls the electromagnet to suck a shielding cover, controls the turntable to drive the electric trimming lopper to cut off circuit board connecting wires, and controls the cylinder to drive the electromagnet. The device and the method can automatically cut off the circuit board connecting wires between the liquid crystal screen and the shielding cover, can be applied to automatic disassembly equipment of waste liquid crystal screens, are convenient to operate and high in disassembly efficiency, and can be applied to automatic cutting of various liquid crystal displayer circuit board connecting electric wires.
Description
technical field [0001] The invention relates to a cutting method and device, in particular to a method and device for automatically cutting waste liquid crystal display circuit board connection wires, which are easy to operate, high in disassembly efficiency, and can be applied to automatic cutting of various liquid crystal display circuit board connection wires. Background technique [0002] As the old monitors are replaced by new monitors, the old monitors are going to the aging period, the decline period, and the phase-out period. Among them, the huge amount of waste of LCD monitors is facing the problem of how to properly dispose of them. [0003] Dismantling the circuit boards and LCD screen components in LCD monitors is the first step in electronic waste disposal. At present, the dismantling industry of electronic waste components in my country mainly relies on manual dismantling. The outstanding problem of manual dismantling is low efficiency, and labor costs are inc...
Claims
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IPC IPC(8): B21F11/00
Inventor 黄江巍秦琴宋绍京屠子美
Owner SHANGHAI SECOND POLYTECHNIC UNIVERSITY