Vacuum degree detection device of vacuum equipment

Abstract

The invention provides a vacuum degree detection device of vacuum equipment, the vacuum degree detection device comprises a vacuum degree sensor, one end of the vacuum degree sensor is provided with a thread part, the outer surface of one end of the vacuum degree sensor close to the thread part is sleeved with a regular hexahedron, and the vacuum degree sensor is sleeved with two four-side frames capable of forming a regular hexahedral frame. Strip-shaped openings are formed in the two ends of the four-face frame, strip-shaped plates are inserted into the strip-shaped openings, rubber pads are installed at the two ends of each strip-shaped plate, penetrating holes are formed in the upper surfaces of the interiors of the strip-shaped openings, two threaded holes matched with the penetrating holes are symmetrically formed in the upper surfaces of the strip-shaped openings, and connecting screws are arranged in the penetrating holes. Compared with the prior art, the device has the following beneficial effects that a wrench and other tools are prevented from making contact with the regular hexahedron, the effect of protecting the regular hexahedron is achieved, after the four-side frames are abraded, only the two four-side frames need to be separated and replaced, and local replacement of easily-damaged parts is achieved.

Description

technical field [0001] The invention is a vacuum degree detection device of vacuum equipment, which belongs to the technical field of vacuum equipment. Background technique [0002] Vacuum equipment is a device that generates, improves and (or) maintains vacuum, including vacuum application equipment and vacuum acquisition equipment. Vacuum equipment is often used for vacuum packaging or oxygen barrier packaging. The advantage is that it can inhibit the growth of microorganisms and the oxidation of products. The key to vacuum packaging or oxygen barrier packaging is the material and process. In terms of materials, high barrier properties to oxygen or gas are required. In terms of technology, it is required that the seal be tight and airtight. At present, the vacuum sensor is one of the main components of the vacuum detection of vacuum equipment. In order to facilitate the installation of the vacuum sensor, a regular hexahedron is often fixed on the vacuum sensor so that ...

AI Technical Summary

Problems solved by technology

At present, the vacuum sensor is one of the main components of the vacuum detection of vacuum equipment. In order to facilitate the installation of the vacuum sensor, a regular hexahedron is often fixed on the vacuum sensor so that tools such as wrenches can disassemble the vacuum sensor, but the regular hexahedron lacks protection. Measures, tools such as wrenches are directly clamped on the regular hexahedron, and the regular hexahedron is prone to wear during the disassembly process, which will affect the disassembly and assembly of the vacuum sensor

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