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Automatic rocker arm assembling device for meter and assembling method

A technology on the meter and the rocker arm, which is applied in the field of meter automatic loading rocker arm device and its assembly, can solve the problems of low adjustment and improvement margin of meter meter performance, difficult to guarantee the batch accuracy of meter, etc., and achieve saving Manpower, high degree of automation, and the effect of ensuring accuracy

Pending Publication Date: 2020-04-28
CSIC PRIDENANJINGINTELLIGENT EQUIP SYST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Especially after the rocker arm is pressed in, the adjustment and improvement margin of the metering performance in the later stage is low, and the batch accuracy of the meter is difficult to be guaranteed

Method used

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  • Automatic rocker arm assembling device for meter and assembling method
  • Automatic rocker arm assembling device for meter and assembling method
  • Automatic rocker arm assembling device for meter and assembling method

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Experimental program
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Embodiment Construction

[0054] The technical solution of the present invention will be further described below in conjunction with the accompanying drawings.

[0055] Such as figure 1 As shown, a kind of measuring meter automatic rocker arm device of the present invention comprises a rocker arm feeding mechanism 10, a rocker arm lifting mechanism 20, a rotary press assembly mechanism 30, a movement assembly tooling 40 and a movement assembly 50, and the rotation press assembly mechanism 30 includes a rocker arm press riveting mechanism 310 and a rotary angle finding mechanism 320 . The rocker arm feeding mechanism 10 moves the rocker arm 503 to be assembled to the target position, the rocker arm pressing mechanism 310 takes the rocker arm 503, and the rocker arm lifting mechanism 20 drives the rotary press-fitting mechanism 30 to move linearly in the vertical direction to the rotary position. The angle mechanism 320 is docked with the vertical shaft 504, the rotating angle finding mechanism 320 driv...

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Abstract

The invention discloses an automatic rocker arm assembling device for a meter. The automatic rocker arm assembling device comprises a rocker arm feeding mechanism, a rocker arm lifting mechanism, a rotary press-mounting mechanism and a movement assembly, the movement assembly comprises a vertical shaft, the rotary press-mounting mechanism comprises a rocker arm press-riveting mechanism and a rotary angle-finding mechanism, and the rocker arm lifting mechanism can drive the rotary press-mounting mechanism to move linearly in the vertical direction; and the rocker arm feeding mechanism moves a to-be-assembled rocker arm to a target position, the rocker arm press-riveting mechanism takes the rocker arm, the rocker arm lifting mechanism drives the rotary press-mounting mechanism to move linearly in the vertical direction till the rotary angle-finding mechanism is in butt joint with the vertical shaft, the rotary angle-finding mechanism drives the vertical shaft to rotate to the specified angle, and the rocker arm press-riveting mechanism fixes the rocker arm onto the vertical shaft in a press-riveting mode to complete assembling. The automatic rocker arm assembling device for the metercan accurately press the rocker arm into the movement assembly in the middle position of the rotating range of a membrane assembly, the adjustable margin of an error curve of the meter is increased,and thus the metering accuracy of the meter is improved.

Description

technical field [0001] The invention relates to a rocker arm assembly device, in particular to a meter automatic rocker arm assembly device and an assembly method thereof. Background technique [0002] With the popularization of natural gas in ordinary households in my country, the demand for gas meters has also increased significantly. The working principle of the gas meter is that the gas pressure difference between the inner and outer chambers of the meter is the power to drive the diaphragm assembly to reciprocate around the vertical shaft, thereby driving the rocker arm transmission mechanism assembled on the vertical shaft to move and transmit it to the counting device. The pressing position of the rocker arm has a great influence on the measurement error curve of the gas meter. Therefore, the assembly accuracy of the rocker arm of the meter directly affects the metering performance of the meter. At present, the commonly used assembly methods all adopt a semi-automati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P19/027
CPCB23P19/027B23P19/001
Inventor 郭延黄义陈志来郭火明
Owner CSIC PRIDENANJINGINTELLIGENT EQUIP SYST CO LTD
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