Complete unwinding-preventing device for cable drum of port ship unloader
A technology for cable reels and ship unloaders is applied in the field of anti-emptying devices for cable reels of ship unloaders in ports, which can solve the problems of unreliable stopping of cables, burying of safety production of enterprises, hidden dangers, etc., so as to improve production safety. , to prevent the cable from emptying, the effect of simple structure
Pending Publication Date: 2017-11-17
江苏永卓物流科技有限公司
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Problems solved by technology
The disadvantages of the currently used cable reels are: the cable is very easy to stop reliably when the ship unloader is moving left and right when it exceeds the allowable length range of the cable, the negligence of the operator, the connection The lock device was broken due to the failure of the lock device, which laid a hidden danger for the safe production of the enterprise.
Method used
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[0012] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0013] Such as figure 1 , figure 2 As shown, the anti-empty device for a cable reel of a port ship unloader includes: a ship unloader travel control system 2 for controlling the left and right travel of the ship unloader 1, and a device is installed on the cable reel installation platform 3 plate 4, the mounting plate 4 is parallel to the reel 9 of the cable reel 6, a photoelectric detection sensor 5 is arranged on the mounting plate 4, and the induction probe of the photoelectric detection sensor 5 is aligned with the cable 7 on the cable reel 6 to be retained The number of turns, the signal output end of the photoelectric detection sensor 5 is electrically connected with the ship unloader walking control system 2 through the signal line 8. The machine walking control system 2 sends the stop ship unloader walking signal, and the ship unload...
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The invention discloses a complete unwinding-preventing device for the cable drum of a port ship unloader. The complete unwinding-preventing device comprises a ship unloader travelling control system used for controlling the ship unloader to travel in the left-right direction; a mounting plate is arranged on a cable drum mounting platform; a photoelectric detection sensor is arranged on the mounting plate; the inductive probe of the photoelectric detection sensor is aligned with the cable on the cable drum to detect the cycle number of the cable; the signal output end of the photoelectric detection sensor is in electric connection with the ship unloader travelling control system through a signal line; when the photoelectric detection sensor cannot detect the cable, the photoelectric detection sensor sends a ship unloader travelling stop signal to the ship unloader travelling control system; and the ship unloader travelling control system enables the ship unloader to stop travelling after receiving the ship unloader travelling stop signal sent by the photoelectric detection sensor. The complete unwinding-preventing device for the cable drum of the port ship unloader has the advantages as follows: the structure is simple, the installation and maintenance are convenient, the complete unwinding of the cable on the cable drum is effectively prevented, and the production safety of enterprises is greatly improved.
Description
technical field [0001] The invention relates to a bridge-type ship unloader at a port wharf, in particular to an anti-empty device for a cable drum of a port ship unloader. Background technique [0002] The ship unloader is one of the important lifting machinery in the port terminal. The ship unloader is controlled by the ship unloader walking control system to operate left and right on the wharf operation platform. In order to realize the reliable transmission of the ship unloader power supply, control power supply and control signal, each ship unloader needs to be equipped with a hysteresis high-voltage cable reel. When the ship unloader travels left and right, the cable reel will The car moves together to retract and unwind the cable to transmit power to the entire ship unloader. The structure of the cable reel is as follows: it includes a base installed on the cable reel installation platform, a motor is arranged on the base, the output shaft of the motor is connected ...
Claims
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IPC IPC(8): B65H75/44
CPCB65H75/4418B65H2701/34
Inventor 朱会雨何巡宇曹伟
Owner 江苏永卓物流科技有限公司