Belt conveyor tensioning device and installation method and adjustment method of belt conveyor tensioning degree
A technology of a tensioning device and an installation method, which is applied in the field of belt conveyor tensioning device and belt conveyor tension adjustment, can solve problems such as potential safety hazards, disengagement, and sliding of steel wire rope 3, and achieve the goal of improving safety and reliability Effect
Active Publication Date: 2017-04-26
CHINA SHENHUA ENERGY CO LTD +1
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Problems solved by technology
When the belt conveyor system runs for a long time, the reverse lateral force will cause the rope clamp 4 to loosen, which will easily cause the steel wire rope 3 at the lap joint to slide relative to each other or even fall off, posing a great potential safety hazard
Method used
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[0036] The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and the protection scope of the present invention is not limited to the following specific embodiments. .
[0037] According to one aspect of the present invention, a belt conveyor tensioning device is provided, the belt conveyor tensioning device includes a belt conveyor tensioner with fixed pulleys (11, 12), a drive for driving the belt conveyor tensioner in translation and a connection structure connected between the belt conveyor tensioner and the driver, wherein the connection structure includes: a movable pulley 13, which is connected to the driver; and a first rope 14, the first rope 14 Extend around the movable pulley 13 and the fixed pulleys (11, 12) and connect end to end. In this case, the active for...
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The invention discloses a belt conveyor tensioning device, which comprises a belt conveyor tensioner, a driver and a connecting structure, wherein the belt conveyor tensioner is provided with fixed pulleys (11 and 12), the driver is used for driving the belt conveyor tensioner to transversely move, the connecting structure is connected between the belt conveyor tensioner and the driver and comprises a movable pulley (13) and a first rope (14), the movable pulley (13) is connected with the driver, the first rope (14) extends around the movable pulley (13) and the fixed pulleys (11 and 12) and is in end-to-end connection, the transverse force at each connecting part can be effectively avoided, and the occurrence of phenomena such as loosening and falling caused by transverse force action is prevented, so the safety risk of the belt conveyor tensioning device in the operation process is reduced. In addition, on the basis of contents, the invention also provides an installing method of the belt conveyor tensioning device and a belt conveyor tensioning degree regulating method.
Description
technical field [0001] The invention relates to the field of belt conveyors, in particular to a belt conveyor tensioning device, an installation method thereof, and a method for adjusting the tension degree of the belt conveyor. Background technique [0002] Belt conveyor (belt conveyor) is a kind of material conveying equipment with high operating efficiency and has the advantages of large conveying capacity, long conveying distance, stable conveying and standardized parts, so it is widely used in major ports. [0003] In the existing port belt conveyor transmission system, the commonly used connection method of the belt conveyor tensioning device is the wire rope tension connection, the structure is as follows figure 1 As shown, the first fixed pulley 1 and the second fixed pulley 2 are fixed on the tension trolley (not shown) of the belt conveyor transmission system, and one end of the steel wire rope 3 goes around the fixed first fixed pulley 1 and the second fixed pulle...
Claims
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IPC IPC(8): B65G23/44
Inventor 李奉生郝龙陈光平
Owner CHINA SHENHUA ENERGY CO LTD