Intelligent adjusting device for drying drum body, and control method thereof
A technology for intelligent adjustment and drying of drums, applied in the field of asphalt production, can solve the problems of serious stress on the deflector, wear of the deflector and drum, and the up and down movement of the drum.
Active Publication Date: 2021-01-05
FUJIAN TIETUO MACHINERY
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Problems solved by technology
Because the cylinder of the drum is generally designed with a certain inclination angle, the cylinder may move up and down during continuous operation, so that the rolling ring of the cylinder and the deflection wheel on the drum are in a state of constant contact, and The deflection wheel is severely stressed, and long-term operation may cause serious wear and tear on the deflection wheel and the roller, and even cause the deflection wheel shaft to bend and break
Method used
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[0035] refer to Figures 2 to 4 Among them, an intelligent adjustment device for a drying drum cylinder, which includes a frame 1 and a cylinder 2 obliquely arranged on the frame 1. The cylinder 2 is connected to the frame in a friction-driven manner through a driving component. The driving component includes The first driving part 3 and the second driving part 4, the first driving part 3 and the second driving part 4 are symmetrically arranged, and the first driving part 3 and the second driving part 4 both include a rolling ring 51 and two tug wheel assemblies 52, The rolling ring 51 is arranged on the outer surface of the cylinder body 2, and the two tugwheel assemblies 52 are arranged symmetrically on the front and rear sides of the frame 1 respectively. , the barrel 2 will be rotationally connected to the frame 1 in a friction-driven manner, and also includes an intelligent adjustment assembly arranged on the first drive part and the second drive part. Device 62 and tran...
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The invention discloses an intelligent adjusting device for a drying drum body, and a control method thereof. A driving part comprises a first driving portion and a second driving portion, each of thefirst driving portion and the second driving portion comprises a rolling ring and two tug assemblies, and the rolling rings are arranged on the outer side face of a drum body; the two tug assembliesare symmetrically arranged on the two sides of a rack respectively, the tug assemblies are driven by a gear motor to rotate, the driving part further comprises intelligent adjusting assemblies arranged on the first driving portion and the second driving portion, each intelligent adjusting assembly comprises two deviation blocking wheels, an electric actuator and a transmission mechanism, and the two deviation blocking wheels are symmetrically arranged on the two sides of the rolling ring; and a proximity switch is arranged on one side of each deviation blocking wheel, and the two tug assemblies are connected through the electric actuator. After the technical scheme is adopted, the problem that the deviation blocking wheels and the drum are seriously abraded due to the fact that the rollingrings of the drum are in contact with the deviation blocking wheels on the drum all the time can be avoided.
Description
technical field [0001] The invention relates to the field of asphalt production, in particular to an intelligent adjustment device for a drying drum body and a control method thereof. Background technique [0002] The drying drum of the asphalt mixing plant is a device for heating and drying cold aggregate, and is one of the core components of the entire asphalt mixing plant. At present, the main transmission mode of the drying drum is mainly driven by friction, and the four geared motors drive the supporting wheels to rotate respectively, and the supporting wheels drive the entire drum body to rotate through friction. Because the cylinder of the drum is generally designed with a certain inclination angle, the cylinder may move up and down during continuous operation, so that the rolling ring of the cylinder and the deflection wheel on the drum are in a state of constant contact, and The deflection wheel is seriously stressed, and long-term operation may cause serious wear ...
Claims
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IPC IPC(8): E01C19/10
CPCE01C19/10E01C19/1063
Inventor 陈聪永杜金鑫吴兆锋
Owner FUJIAN TIETUO MACHINERY