A claw-type universal clamp for loading and unloading gas cylinder valves

Abstract

The invention mainly discloses a paw type universal clamp for loading and unloading an air bottle valve, comprising a clutch, a through shaft, a paw driving device, a paw fixing supporter, a paw, and a paw-connected spring; the clutch is connected with the through shaft; the paw driving device is installed on the through shaft to drive the paw to open and close; the middle part of the paw is connected with the paw fixing supporter; and the upper end of the paw is connected with and leans against the paw driving mechanism via the paw-connected spring. According to the invention, the source power input mode of the clamp is not restricted, and the clamp can be operated transversally or longitudinally as actually required. The clamp is of small size, simple structure, and is convenient to operate, thus having quick loading and unloading speed and high efficiency. The paw type universal clamp is suitable for loading and unloading various types of bottle valves, is free from replacement, and zero distance between finger tips can be achieved after being clamped by a matched paw finger stall.

Description

technical field [0001] The invention relates to the technical field of loading and unloading gas cylinder valves, in particular to a claw-type universal clamp used for loading and unloading gas cylinder valves. Background technique [0002] With the development of the international economy, global energy consumption is becoming more and more serious, and energy prices, especially fuel prices, are rising day by day, prompting all fields to start looking for natural gas or other combustible gas-based energy sources to replace fuel oil. As a gas storage unit, gas cylinders are in increasing demand for their types and quantities. As a big country in the manufacture of gas cylinders, the number and output of gas cylinder production lines are also increasing year by year, and the number of gas cylinder valves of various specifications and models is also increasing day by day. [0003] Gas cylinder valve loading and unloading equipment is a necessary equipment on the gas cylinder ...

AI Technical Summary

Problems solved by technology

In the current technology, most of the existing bottle valve loading and unloading equipment on the market are bulky and heavy, and have complex structures, cumbersome loading and unloading methods, and inconvenient operation. Moreover, the application range of the fixture device on these loading and unloading equipment is small, and only one or several models can be loaded and unloaded. For other types of bottle valves, the corresponding clamps or other accessories need to be replaced, and even the clamping

This significantly inhibits the overall efficiency of the cylinder production line

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