A speed-limited anchor control system
A control system, detection and control technology, which is applied in the direction of anchorage treatment/lashing, ship parts, transportation and packaging, etc. It can solve the problem of no anchor chain anchor speed control, etc., and achieve the effect of novel design, low production cost and easy implementation
Active Publication Date: 2016-08-17
WUHAN MARINE MACHINERY PLANT
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Problems solved by technology
However, as far as the applicant knows, the system for controlling the anchoring speed of the anchor chain has not been proposed by technical personnel in the same field so far, and there is no relevant report on the control of the anchoring speed of the anchor chain.
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[0022] Hereinafter, the embodiments of the present invention will be described in detail based on the drawings.
[0023] Such as figure 1 , figure 2 , image 3 , Figure 4 As shown, the present invention adopts a detection control device and an execution device. The detection control device is connected to the execution device. The detection control device includes three proximity switches and a PLC control unit. The three proximity switches are respectively connected to the PLC control unit. The execution device includes a servo pump starter, a servo pump, a servo motor, a servo cylinder, a speed limit anchor control panel and solenoid valve group. The servo pump starter is connected to the servo pump, and the servo pump is connected to the servo motor. The servo pump is equipped with a solenoid valve group, and the solenoid valve group is connected with a servo cylinder. The servo cylinder is a servo brake cylinder. The solenoid valve group is composed of solenoid valves, an...
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The present invention is a speed-limited anchoring control system, which adopts a detection control device and an execution device, the detection control device is connected with the execution device, the detection control device includes a proximity switch and a PLC control unit, and the three proximity switches are respectively connected with the PLC control unit The execution device includes a servo pump starter, a servo pump, a solenoid valve, a servo oil cylinder and a speed-limited anchor control panel. The speed-limited anchor control panel is connected with the servo pump starter. The servo pump starter is connected with the servo pump. The pump is equipped with a servo motor and is connected with and controlled by a solenoid valve, and the solenoid valve is connected with a servo cylinder. Three proximity switches constitute the detection part; one proximity switch is installed at the transmission tooth of the chain disk to detect the transmission tooth of the chain disk; two proximity switches are installed at the brake belt to monitor the loosening and closing of the brake belt and set the limit position Function: When the brake belt is detected to be loose, the solenoid valve is closed to avoid the high-pressure load caused by the servo pump continuously pumping oil to the servo cylinder and affecting the life of the hydraulic unit.
Description
technical field [0001] The invention belongs to the field of offshore anchors, and relates to a control device for an electric windlass, in particular to a speed-limited anchor setting control system. Background technique [0002] Chinese patent document CN201800875U discloses "Marine Anchor Chain Retractable Combination Equipment" (application number: 201020543843.3), which includes an anchor chain reel device, a lifting type guide chain roller device and a throwing and discarding chain device; the anchor chain reel device It includes a roller part, a roller bracket and a swing arm structure; the lifting type chain guide roller device is composed of a fixed chain mechanism part and a lifting mechanism part, and the fixed chain mechanism part is composed of a fixed mounting plate and a chain stopper; the lifting mechanism The components include a chain guide turntable connected with a jacking oil cylinder; the throwing and discarding chain device includes a base, and a turni...
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IPC IPC(8): B63B21/22
Inventor 杨超三高卓汪康平马志刚明国军孙立坤刘翔
Owner WUHAN MARINE MACHINERY PLANT