Assembling device and method for cylindrical rubber protective cover

Abstract

The invention discloses a cylindrical rubber protection sleeve assembling device. The device comprises a vacuum sucker, a base and a supporting plate; the vacuum sucker is formed by welding a double-layer shell and a flange, and round holes are uniformly distributed in the inner surface of the vacuum sucker; the inner surface of the flange of the vacuum sucker is a 5-degree conical surface, the outer surface of the neck part of the base is designed with a 5-degree conical surface, and the outer surface of the neck part of the base is matched with the inner surface of the flange; the top of thevacuum sucker is provided with a first reversing valve and a first one-way valve which are connected to a vacuum system, a compressed air inlet flow channel is formed in the base, and the compressedair inlet air flow channel is connected to a compressed air system through a second reversing valve and a second one-way valve. The invention further provided an assembling method of the cylindrical rubber protection sleeve assembling device. According to the cylindrical rubber protection sleeve assembling device, the assembling difficulty of the cylindrical rubber protective sleeve with the low elasticity, thin wall thickness and the big aspect ratio can be effectively reduced, and the damage to the parts to be protected is eliminated.

Description

technical field [0001] The invention relates to a rubber protective cover assembly device, in particular to a cylindrical rubber protective cover assembly device and an assembly method, which belong to the technical field of vacuum and air pressure. Background technique [0002] Large-diameter cylindrical parts are common parts in industrial equipment. For some parts with low hardness and poor thermal stability, it is often necessary to assemble a thin-walled cylindrical rubber protective cover on the surface to prevent them from being used during transportation or other normal use. Under normal circumstances, damage is caused by mutual friction caused by inertial impact; parts with high surface quality requirements can also be protected in the same way. The schematic diagram of the cylindrical rubber protective sleeve is attached figure 1 shown. [0003] In order to ensure a certain assembly accuracy, the selected rubber protective sleeve generally has low elasticity and ...

AI Technical Summary

Problems solved by technology

[0003] In order to ensure a certain assembly accuracy, the selected rubber protective sleeve generally has low elasticity and thin wall thickness. When assembling a rubber protective sleeve with a large diameter (greater than 400mm) and a large aspect ratio (greater than 1), it usually requires the cooperation of multiple workers. Operation, and during the assembly process, the rubber protective sleeve is often damaged due to uneven or excessive force, and the surface of the parts is also easily damaged

Aiming at the current situation that cylindrical rubber protective sleeves are difficult to assemble and the efficiency is low, the patent of the present invention comprehensively analyzes material characteristics and assembly difficulties, applies vacuum and air pressure technology, and designs a cylindrical rubber protective sleeve assembly device, which can realize the following Function:

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