A coal mine conveying line with functions of emergency stop for material blocking and safety warning
A safety warning and conveying line technology, applied in the direction of conveyors, conveyor objects, conveyor control devices, etc., can solve the problems of large vibration of conveyor belts, prone to accidents, and difficult to clean up.
Active Publication Date: 2020-06-16
NANTONG ZHENQIANG MACHINERY MFG
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Problems solved by technology
[0002] At present, there is a silo at one end of the existing coal mine conveyor line. When the coal mine is transported into the silo, due to the large vibration of the conveyor belt, many coal mines are easy to jump out. Once these coal mines enter the equipment, it will be difficult to clean and easy to unexpected situation
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[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0025] see Figure 1-3 , the present invention provides a technical solution:
[0026] A conveying line for coal mines with the functions of emergency stop of material blocking and safety warning, comprising a rectangular frame 1, the rear end of the rectangular frame 1 is fixedly connected with a motor through a tripod, and the motor is fixedly connected with a first connecting rod 2 through a coupling, The other end of the first connecting rod 2 moves throu...
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The invention discloses a conveyor line with plugging material scramming and safety warning functions for a coal mine. The other end of a first connecting rod penetrates the back end of a rectangularframe movably and is rotatably connected to the front side wall of an inner cavity of the rectangular frame, and a first roller is fixedly connected to one section, located in the rectangular frame, of the first connecting rod in a sleeving mode; a conveyor belt is rotatably connected to the first roller, and a warning bell sends out alarm to remind staff that equipment needs to be protected or maintained; on the other hand, a bearing rod rotates through a limiting rod, and the bearing rod rotates to drive a fourth contact piece to move toward a direction far away from a third contact piece. When the third contact piece and the fourth contact piece are separated, a motor stops working, and the equipment is scrammed. Therefore, the device not only can achieve the scramming effect, but alsocan play an immediate alarming role.
Description
technical field [0001] The invention relates to the technical field of coal mine equipment, in particular to a coal mine conveying line with the functions of material blocking, emergency stop and safety warning. Background technique [0002] At present, there is a silo at one end of the existing coal mine conveyor line. When the coal mine is transported into the silo, due to the large vibration of the conveyor belt, many coal mines are easy to jump out. Once these coal mines enter the equipment, it will be difficult to clean and easy to Something unexpected happened. For this reason, we propose a kind of conveying line for coal mine with functions of emergency stop for material blocking and safety warning. Contents of the invention [0003] The object of the present invention is to provide a coal mine conveying line with functions of emergency stop for material blocking and safety warning, so as to solve the problems raised in the above-mentioned background technology. ...
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IPC IPC(8): B65G43/02
CPCB65G43/02B65G2203/0275
Inventor 黄林
Owner NANTONG ZHENQIANG MACHINERY MFG