Rack type speed reducer with added shaft

A shaft-adding reducer and rack-type technology, which is applied in the field of miniature chain-type window-opening machine reducers, can solve problems such as real-time detection and synchronous control, and achieve the effect of preventing falling off and increasing the contact surface

Inactive Publication Date: 2013-01-16
徐州大亚自动装备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is a simple and ordinary reducer, which cannot achieve real-time detection and synchronous control functions.

Method used

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  • Rack type speed reducer with added shaft
  • Rack type speed reducer with added shaft
  • Rack type speed reducer with added shaft

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] exist figure 1 and Figure 4 Among them, the rack type shaft-adding reducer includes a DC motor 8, an upper fixed plate 1 and a lower fixed plate 2, and the fourth-stage gear shaft assembly 3, the third-stage gear assembly 4, the second-stage gear assembly 5, and the first-stage gear assembly 7 are located at Between the upper fixed plate 1 and the lower fixed plate 2, the DC motor 8 is connected with the first-stage gear assembly 7, the upper end of the first-stage gear assembly 7 is connected with a circular magnetic steel 10 through the magnetic steel tray 11, and the circuit board assembly 6 is located on the upper fixed plate 1, the circuit board assembly 6 is connected with a Hall detector 9, and the Hall detector 9 is located outside the circular magnetic steel 10.

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PUM

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Abstract

The invention discloses a rack type speed reducer with an added shaft for a miniature chain window opener. The rack type speed reducer with the added shaft comprises a direct current motor, an upper fixing plate and a lower fixing plate, a quaternary gear shaft component, a tertiary gear component, a secondary gear component and a primary gear component are positioned between the upper fixing plate and the lower fixing plate, the direct current motor is connected with the primary gear component, the upper end of the primary gear component is connected with circular magnetic steel through a magnetic steel tray, a circuit board component is positioned on the surface of the upper fixing plate and is connected with a Hall detector, and the Hall detector is positioned outside the circular magnetic steel. The circular magnetic steel and the magnetic steel tray are added on a primary gear shaft, the rotating speed of the circular magnetic steel is detected in real time by the aid of the Hall detector, so that the stroke, the speed and the window opening angle of the window opener are controlled in real time, a signal can be fed back to an upper computer, the purpose of remote monitoring is achieved, and fire-fighting joint control is facilitated.

Description

technical field [0001] The invention relates to a reducer for a miniature chain type window opening machine. Background technique [0002] The current miniature chain window machine reducer includes a DC motor, a third-stage gear assembly, a second-stage gear assembly, a first-stage gear assembly, and a worm. It is a simple and ordinary reducer, which cannot achieve real-time detection and synchronous control functions. Reference material: Chinese patent 201120456937.1. Contents of the invention [0003] In order to overcome the defect that the known miniature chain window machine reducer cannot achieve real-time detection and synchronous control functions, the present invention provides a rack-type shaft-adding reducer, which can detect and synchronize in real-time control. [0004] The technical solution of the present invention is: the rack type shaft-adding reducer includes a DC motor, an upper fixed plate and a lower fixed plate, and the fourth-stage gear shaft...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05F15/10E05F15/603E05F15/70
Inventor 单金龙
Owner 徐州大亚自动装备有限公司
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