Adjustable mechanical stroke limiting contact and device and adjustment method of contact

Abstract

The invention provides an adjustable mechanical stroke limiting contact and device and an adjustment method of the contact. The contact comprises a striking rod (1), a sleeving connection body (2) anda rotating arm (3), wherein the outer side surface of the rotating arm (3) is provided with an outer gear (31), the sleeving connection body (2) is provided with a sleeving connection hole (21), theinner side surface of the sleeving connection hole (21) is provided with an inner gear (22) engaged with the outer gear (31), and the sleeving connection body (2) can be connected with the rotating arm (3) in a sleeving manner through the engagement of the inner gear (22) and the outer gear (31). According to the invention, the axial or radial position of the contact can be adjusted flexibly and effectively through adjusting the engagement of the outer gear (31) and the inner gear (22), and the limiting accuracy is improved. In addition, the contact can be disassembled easily, the operation issimple, the maintenance time can be effectively reduced, the production efficiency is greatly improved, the adjustable range is great, and the applicability is extensive.

Description

technical field [0001] The invention relates to a limit device, in particular to an adjustable mechanical travel limit contact, a device and an adjustment method for the contact. Background technique [0002] In the electrical work, in the blast furnace area, due to the harsh environment on site, there are many electromagnetic interferences from various metal dusts. In order to ensure the normal operation of the equipment, a mechanical stroke limiter is installed to control the movement of the equipment or the automatic operation stroke to avoid A collision has occurred. Since the limit is in use, on the one hand, the equipment is prone to displacement or deviation, and it is necessary to make adaptive adjustments to the limit device to meet the limit control of the equipment; It is easy to shift, and the limit device needs to be adjusted. Such as figure 1 , figure 2 As shown, the travel limit contact in the prior art is fixed, the lower end of the lance 1 is fixedly co...

AI Technical Summary

Problems solved by technology

[0003] In view of the shortcomings of the prior art described above, the purpose of the present invention is to provide an adjustable mechanical travel limit contact, a device and a method for adjusting the contact, which are used to solve the problem that the travel limit contact in the prior art is fixed. The problem that the radial or axial position cannot be adjusted simply and effectively

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