V-shaped sweeper of belt conveyor

Abstract

The invention discloses a novel conveyor V-type cleanser, wherein, the cleanser is provided with a support frame of a tri-point connector and a frame installed on the support frame and along the opposite vertical angle; the tri-point connector of the frame is provided with an adjusting pressure spring, and passes through the adjusting pressure spring, the frame and the support frame by bolts to be connected with height limit nuts; cleaning rubber is installed inside the inbuilt frame. The cleanser solves the problems of tearing belts and inconveniently replacing and adjusting the cleaning rubber as a steel frame does not contact the belt surface, thereby effectively avoiding conveyor driving and the intrusion of sundries inside a tail roller, reliably guaranteeing the safety use of the device and improving the production continuity.

Description

technical field [0001] The invention relates to a belt conveyor V-shaped cleaner device used in conveying systems for bulk materials such as coal and ore in ports, docks, thermal power plants and mines. Background technique [0002] In bulk material conveying systems such as coal and ore in ports, wharves, thermal power plants and mines, the purpose of setting the cleaner is to effectively remove coal deposits and sundries on the upper surface of the return belt to prevent coal deposits from being involved in the drive drum and tail The drum causes uneven specific pressure between the belt and the drum surface, causing damage to the rubber surface and belt surface of the driving main drum and tail drum, reducing the service life of the drum and the belt, and increasing the unbalanced dynamic load of the attachment of the drum rotating body, causing the belt to run A series of unfavorable problems, such as increased bearing pitting corrosion, will directly affect the stable a...

AI Technical Summary

Problems solved by technology

[0002] In bulk material conveying systems such as coal and ore in ports, wharves, thermal power plants and mines, the purpose of setting the cleaner is to effectively remove coal deposits and sundries on the upper surface of the return belt to prevent coal deposits from being involved in the driving drum and tail The pulley causes uneven specific pressure between the belt and the pulley surface, causing damage to the rubber surface and belt surface of the drive main pulley and tail pulley, reducing the service life of the pulley and the belt, and increasing the unbalanced dynamic load of the attachment of the pulley rotating body, causing the belt to run A series of adverse problems, such as increased bearing pitting, directly affect the stable and reliable operation of the belt conveyor

However, in the long-term heavy-duty use of the current V-type cleaner, it is found that the front end of the V-type cleaner is hinged and suspended, which causes the front end of the cleaning rubber to be subjected to gravity, uneven pressure between the front and rear and the belt, and the rubber head wears quickly, requiring frequent cleaning. Replace the cleaning rubber, the replacement and maintenance workload is relatively large

Moreover, since the cleaning rubber is connected to the fixed frame by bolts, at the same time, the replacement and adjustment of the rubber needs to be stopped separately for maintenance and replacement, which takes 2 to 3 hours

And because the cleaning rubber is excessively worn, the front end of the rigid fixed frame moves down too much and directly contacts the belt surface, which may cause the phenomenon of scraping the belt, which brings additional danger to the use of the belt conveyor belt cleaned by the cleaner

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