Small-radius adjustable turning device of belt conveyor

Abstract

The invention discloses a small-radius adjustable turning device of a belt conveyor. The problems that in the prior art, the turning radius and the turning angle are limited, and the application range is not wide enough are solved. The small-radius adjustable turning device of the belt conveyor comprises at least two n-shaped supports. A main beam is movably connected between any two adjacent n-shaped supports, so that the angle between each main beam and the corresponding n-shaped supports is adjustable; two longitudinal beams are further connected between any two adjacent turning mechanisms, the length of the longitudinal beams can be adjusted, the main beams are connected with bearing carrier roller sets for a conveying belt to carry objects to pass, and every two longitudinal beams are jointly connected with a no-load carrier roller set for returning of the conveying belt. By means of the above technical scheme, the problems in the prior art can be well solved.

Description

technical field [0001] The invention belongs to the technical field of small-radius turning of belt conveyors, and in particular relates to a small-radius adjustable turning device of belt conveyors. Background technique [0002] Belt conveyors, also known as transmission belt conveyors, are widely used in various industries such as mining, metallurgy, petrochemical, building materials, and electric power. Now the fixed belt conveyor commonly used in the market has a turning radius R > 300m, and a turning angle of less than 23°. It cannot be used in many places where the site is limited. It is necessary to add another belt conveyor, and at the corner of the two belt conveyors It is also necessary to set up a transfer station, which has high costs and high maintenance costs. In particular, the turning radius of the transplanted belt conveyor cannot be changed with the change of the site, the transplantability is poor, and the use range is narrow. [0003] In order to sol...

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Problems solved by technology

However, the applicant still found some defects in this technology in the actual use process: (1) the transmission belt of the belt conveyor is easy to get stuck in the carrying roller group, resulting in belt jamming; (2) a belt conveyor turns The device relies on the mobility of the carrying roller group and the return roller group, and has the ability of automatic adjustment, which can be applied to a variety of turning radii, but it does not have functions such as height adjustment and inclination adjustment. To a certain extent, the applicability still not strong enough

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