Valve sheet mounting device and valve sheet plate

Abstract

The invention relates to a valve sheet mounting device and valve sheet plate. The valve sheet mounting device and valve sheet plate comprises a handle and a valve sheet plate; the handle is connectedwith a connecting disk; the connecting disk is connected with a pressure-changing cylinder; a movable rod is arranged in the pressure-changing cylinder; the movable rod penetrates through the connecting disk and is connected with a push-and-pull handle; the push-and-pull handle is arranged on the inner side of the handle; a piston disk is arranged at the bottom end of the movable rod; a first spring is arranged between the piston disk and the connecting disk; a positioning rod is arranged on the outer side of the pressure-changing cylinder; a positioning hole is formed in the valve sheet plate; the positioning hole corresponds to a positioning rod; a positioning groove is formed in the valve sheet plate; a positioning block is arranged in the positioning groove; the positioning block is connected with a sliding block through a second spring; the positioning block and the sliding block are connected with a top rod through a connecting rod; and the top rod is movably connected with the valve sheet plate. The valve sheet is mounted by the pressure-changing cylinder conveniently and rapidly; the mounting quality of the valve sheet is guaranteed; the positioning rod can position and mount the valve sheet accurately; the positioning block on the valve sheet plate can fix the position of the valve sheet accurately; and the structure is simple, the operation degree is low, implementation is facilitated and the mounting efficiency is greatly improved.

Description

Technical field [0001] The invention relates to the technical field of valve plate installation, in particular to a valve plate installation device and a valve plate plate. Background technique [0002] Refrigerator compressor suction and discharge valve is one of the most critical components in refrigerator compressors. The requirements for the valve are very high. At present, when installing the valve, many of them are manually taken and installed on the valve plate. The valve plate is made of metal elements. There will be many impurities on the hand that will pollute the valve plate. These pollution will reduce the service life of the valve plate after a long time of chemical reaction. Some of them are installed with gloves, although impurities can be avoided to the valve. However, the operation is inconvenient when installing with gloves, the installation is inaccurate, it needs to be adjusted many times, and the efficiency is low; the valve plate of the refrigeration compres...

Images