Electromagnetic tamping machine of tamping coke oven

An electromagnetic type and tamping machine technology, applied in the coking oven, petroleum industry, etc., can solve the problems of large spare parts reserves, heavy maintenance workload, high equipment failure rate, etc., and achieve simple overall structure, low maintenance rate, and reduced The effect of running costs

Inactive Publication Date: 2014-07-23
孙杰 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing tamping machine has a complex structure, high equipment failure rate, heavy maintenance workload, large spare parts reserve, and high cost, which makes it impossible for the coking plant to achieve continuous and uninterrupted production of coke ovens for 24 hours

Method used

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  • Electromagnetic tamping machine of tamping coke oven

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Embodiment Construction

[0010] like figure 1 Shown: 3 is a steel structure, which is made by welding section steel. The steel structure 3 is equipped with a vertical hammer rod 2, and a hammer head 1 is installed under the hammer rod 2, and the hammer head 1 is connected with a driving mechanism. The driving mechanism is a linear motor connected with the control device. The linear motors are symmetrically distributed on both sides of the hammer rod 2, with at least one set on each side. In this embodiment, five sets are installed on each side and arranged up and down.

[0011] The stator part 9 of each group of linear motors is all fitly installed between the upper slideway 10 and the glideway 5, and can move in the horizontal direction relative to the upper slideway 10 and the glideway 5. The upper slideway 10 and the glideway 5 are fixedly connected with the steel structure 3 by welding.

[0012] Rollers 11 are installed on the shell of the stator part 9 of the linear motor near the hammer rod 2...

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Abstract

The invention discloses an electromagnetic tamping machine of a tamping coke oven. The electromagnetic tamping machine comprises a steel structure, wherein a vertical hammer lever is matched with the steel structure, a hammer head is installed below the hammer lever, the hammer lever is connected with driving mechanisms, and the driving mechanisms are linear motors; the linear motors are symmetrically distributed at the two sides of the hammer lever, and at least one group of linear motors are arranged on each side; the stators of each group of linear motors are installed between an upper slide way and a lower slide way, the upper slide way and the lower slide way are fixedly connected with the steel structure, a roller is installed on the stator shell of the linear motor close to one side of the hammer lever, the roller is matched with the side face of the hammer lever, a tension spring is arranged between the other side of the stator shell of the of the linear motor and the steel structure, and the rotors of the liner motors are of plate-shaped structures and are fixedly connected on the side face of the hammer lever; and the air gap between the stator and the rotor of the linear motor at the working state is 1.5-2.5mm. The structure is simple, the action is flexible and reliable, the maintenance rate is low and the working efficiency is improved.

Description

technical field [0001] The invention relates to a tamping machine, in particular to an electromagnetic tamping machine for tamping coke making coke ovens. Background technique [0002] Existing coke oven tamping machine tamping hammer lift hammer action is mechanical transmission type, mainly divided into two kinds of eccentric wheel type and elastic wheel type. These two methods are to transmit the power of the motor to the eccentric wheel or the elastic wheel through the reducer to make it rotate. The tamping hammer lifts to a fixed height (the height is determined by the diameter of the rotating wheel and cannot be adjusted after leaving the factory), and then falls freely to achieve the effect of tamping and compacting the briquettes (the tamping speed is determined by the motor speed and the speed ratio of the reducer , cannot be adjusted after leaving the factory), the kinetic energy of the hammer acting on the briquette is mgh. Due to the different capacity of the c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10B45/02
Inventor 孙杰吕品
Owner 孙杰
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