Equipment for automatically arranging sealing rings on end covers

Abstract

The invention relates to equipment for automatically arranging sealing rings on end covers. The equipment comprises a rack, a power distribution control box, a rotary disc and a rotary disc drive motor. The upper edge of the rotary disc is provided with end cover carrier assemblies matched with the end covers at equal intervals. The rack is sequentially provided with a bearing conveying mechanism,a bearing pressing-in device, a detection device and a sealing ring arranging mechanism in the rotary disc rotation direction, wherein the bearing conveying mechanism, the bearing pressing-in device,the detection device and the sealing ring arranging mechanism are matched with the end cover carrier assemblies. The sealing ring arranging mechanism comprises a rubber ring arranging support arranged on the rack, wherein the rubber ring arranging support is provided with a rubber ring carrying air cylinder, the output end of the rubber ring carrying air cylinder is fixedly connected with a rubber ring carrying base, the rubber ring carrying base is downwards provided with a rubber ring up-down air cylinder, the output end of the rubber ring up-down air cylinder is fixedly connected with a rubber ring lifting base, and the lower end of the rubber ring lifting base is fixedly provided with a clamping assembly; and the clamping assembly is used for automatically clamping and expanding rubber rings on carriers, meanwhile, the rubber ring deformation size can be limited, rubber ring matched nesting can be finished, and accordingly the production efficiency is improved.

Description

technical field [0001] The invention relates to the field of assembly machinery, in particular to a device for automatically installing a sealing ring on an end cover. Background technique [0002] Existing a kind of end cover 80 that is used on the decompression valve, its structure is as follows Figure 7 As shown, usually the pressure reducing valve has an installation port, and the end cover 80 is used to seal the installation port to prevent the liquid from leaking out. The end cover 80 is embedded with a bearing 23 for installing the internal rotating shaft. In order to ensure that the end cover 80 and the valve body Better cooperation between the installation ports and easy disassembly and assembly, the end cover 80 of the pressure reducing valve is threadedly matched with the installation port, and the end cover 80 has an outwardly protruding nut section, and the threaded section of the end cover 80 is sleeved for The sealed rubber ring 70 needs to be enlarged before...

AI Technical Summary

Problems solved by technology

[0003] Generally, the operation of the rubber ring is prepared manually and with auxiliary tools. It is the most laborious thing to expand the rubber ring 70 during preparation, resulting in low production efficiency; and it is difficult to control the deformation of the rubber ring 70 manually. It is easy to cause irreversible damage to it, resulting in subsequent quality problems

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