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Downward transport belt conveyor energy-saving braking system

A brake system and belt conveyor technology, applied in conveyors, transportation and packaging, etc., can solve the problems of large motor starting force, low power of belt conveyor, waste of energy, etc.

Inactive Publication Date: 2014-02-19
郑州市嵩阳煤机制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The belt conveyors in the prior art generally use a large motor as a resistance to prevent speeding, but the power required for starting the belt conveyor is not very large. The starting force of the large motor is too large to start the belt conveyor. The belt conveyor is a waste of energy. When the belt is running normally, the large motor is used as a resistance to absorb the potential energy released by the belt material when it goes down. This design is costly on the one hand, and on the other hand, it does not fully utilize the power of the motor itself. features that could be improved

Method used

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  • Downward transport belt conveyor energy-saving braking system

Examples

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Embodiment

[0010] Example: see figure 1 In the figure, an energy-saving braking system for a down-conveying belt conveyor includes a low-power motor, a worm gear reducer, a belt drive drum, and a brake device. The motor shaft is connected to the worm of the worm gear reducer, and the drive roller is connected to the worm gear The worm gear of the reducer; a tensile stress sensor is arranged in the axial direction of the worm, and the system also includes a control module, and the control module is respectively connected to the tensile stress sensor and the braking device. The brake device can be selected from various brakes in the prior art, and it only needs to be controlled by a circuit to meet the requirements. The control module at least includes a memory, an analog-to-digital converter, and an arithmetic unit.

[0011] The braking system first uses the worm gear reducer to start. This reducer has a large speed ratio and can generate relatively large torque on the turbine, so that t...

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Abstract

A downward transport belt conveyor energy-saving braking system which comprises a low-power electromotor, a worm and gear speed reducer, a belt driving roller and a braking device, wherein a motor shaft is connected with a worm of the worm and gear speed reducer, and a driving roll is connected with a worm wheel of the worm and gear speed reducer; a pulling stress sensor is arranged in the axial direction of the worm, the system further comprise a control module, and the control module is respectively connected with the pulling stress sensor and the braking device. According to the downward transport belt conveyor energy-saving braking system, combination of the low-power electromotor, the worm and gear speed reducer and the pulling stress sensor is adopted, low-speed starting and low-speed operating of a downward transport belt can be achieved, and galloping effects are avoided.

Description

technical field [0001] The invention relates to the technical field of belt conveyors, in particular to an energy-saving braking system for a downward belt conveyor. Background technique [0002] The belt conveyors in the prior art generally use a large motor as a resistance to prevent speeding, but the power required for starting the belt conveyor is not very large. The starting force of the large motor is too large to start the belt conveyor. The belt conveyor is a waste of energy. When the belt is running normally, the large motor is used as a resistance to absorb the potential energy released by the belt material when it goes down. This design is costly on the one hand, and on the other hand, it does not fully utilize the power of the motor itself. features that could be improved. Contents of the invention [0003] The object of the present invention is to provide an energy-saving braking system for a down belt conveyor in order to solve the above problems. [0004] ...

Claims

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Application Information

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IPC IPC(8): B65G23/26
Inventor 弋现生李怀永
Owner 郑州市嵩阳煤机制造有限公司
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