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a conversion mechanism

A conversion mechanism and gear technology, which is applied in the direction of mechanical equipment, transmission parts, gear transmissions, etc., can solve the problems of reducing the service life of micro switches, etc., and achieve the effect of simplifying the meshing action process, improving the service life and rapid conversion process

Inactive Publication Date: 2015-12-09
710TH RES INST OF CHINA SHIPBUILDING IND CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The conversion mechanism in the prior art can only realize the conversion between the manual direction and the electric direction, and the contacts of the micro switch are always in contact with the rotating parts under the working condition of the manual direction, which reduces the service life of the micro switch

Method used

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Embodiment Construction

[0025] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0026] This embodiment provides an electric / manual switching mechanism used on the launcher, by controlling the meshing of the input gear and the output gear and the automatic insertion of the pin into the waist-shaped groove of the transition gear, the switching between the manual direction of the launcher and the high-low manual is realized. ; And the contacts of the micro switch are not in contact with the rotating parts, which improves the service life of the switch.

[0027] The conversion mechanism includes conversion handle 1, pull rod 2, hand wheel 3, transition gear 4, gear A5, chassis 7, output shaft A9, pressure plate 10, switch mounting frame 12, gear B13, output shaft B14, gear C15, box 16, stage clip A19, axle sleeve 20, connecting shaft 29 and sleeve 31 etc.

[0028] The conversion mechanism has two meshing states: meshing stat...

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Abstract

The invention provides a switching mechanism. Direction manual operation and height manual operation are switched by controlling input gears to be engaged with different output gears, the switching mechanism has a state self-locking function after switching, and different switch signals are provided. The switching mechanism comprises a switching handle, a pull rod, a hand wheel, a transition gear, a gear A, a base plate, an output shaft A, a pressure plate, a switch mounting frame, a gear B, an output shaft B, a gear C, a box, a pressure spring A, a shaft sleeve, a connecting shaft, a sleeve and the like. The switching mechanism has two engagement states: an emission device is under the working condition of height manual operation and direction electric operation in the first engagement state; the emission device is under the working condition of direction manual operation in the second engagement state. By controlling the input gears to be engaged with the output gears and automatically inserting a pin into a slot of the transition gear, direction manual operation and height manual operation of the emission device are switched, microswitch contacts do not contact with a rotatable part, and the service life of a switch is prolonged.

Description

technical field [0001] The invention relates to a conversion mechanism and belongs to the technical field of mechanical design. Background technique [0002] The manual and electric conversion mechanism is an important part of the launch device, mainly used for manual (that is, manual adjustment of direction and attitude) / direction electric (that is, electric adjustment of direction and attitude) conversion of the launch device; at the same time, it provides corresponding switch signals for the control equipment. The conversion mechanism in the prior art can only realize the conversion between the manual direction and the electric direction, and the contacts of the micro switch are always in contact with the rotating parts under the working condition of the manual direction, which reduces the service life of the micro switch. Contents of the invention [0003] In view of this, the present invention provides a switching mechanism, which realizes switching between manual dir...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H1/22
CPCF16H57/023F16H2057/02026F16H2057/02069
Inventor 董楠姚涛刘威刘峰赵建荣
Owner 710TH RES INST OF CHINA SHIPBUILDING IND CORP
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