Automatic tightening and dismounting device for instrument screwed joint

Abstract

The invention discloses an instrument screwed joint automatic tightening and disassembling device which comprises a shell and a handle, the handle is detachably installed on the side portion of the shell, a storage battery and a driving motor are installed in the shell, and a disassembling and assembling structure is installed at the bottom of an output shaft of the driving motor through an assembling chuck. According to the device, instrument threaded joints can be directly driven by the driving motor to rotate through the dismounting and mounting structure, so that a large number of instrument threaded joints on instrument equipment are mounted, and the instrument threaded joints are automatically tightened and dismounted; the clamping plates adjusted through the adjusting screw rods are positioned through the positioning through holes and the positioning rods at the same time, the internal space of the bolt groove can be adjusted so as to adapt to outer hexagonal structures of instrument threads of different sizes, and the inner side shape of the bolt groove can also fit the outer hexagonal structures of the instrument threads of different sizes; therefore, the device can be used for disassembling and assembling various instrument thread structures.

Description

technical field [0001] The invention belongs to the technical field of installation of instrument threaded joints, and in particular relates to an automatic tightening and dismounting device for instrument threaded joints. Background technique [0002] Threaded joints refer to threaded pipe connectors, which are the most common pipe fittings in industry and life. Threaded joints make the connection of pipes easier, easier to disassemble and replace, and greatly save the cost of pipe connection; threaded joints Generally include threaded elbows, threaded tees, threaded unions, threaded pipe caps, threaded pipe collars, threaded reducers, threaded plugs, threaded outer wires, bushings, etc. Industrial threaded joints are generally made of metal. The pressure resistance is high, and the materials include carbon steel, stainless steel, alloy steel, brass, etc.; the threaded joint materials used in daily life generally include PC, PVC, PE, PPR, etc. [0003] In the instrument, t...

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Problems solved by technology

[0003] In the instrument, the thread structure is often used to connect the instrument, and there are a large number of threaded joints that need to be installed in the production process of the instrument. It is inefficient for the staff to work with the external hexagon for installation, and there are different external hexagonal shapes of the instrument thread structure in the actual assembly process, so it is difficult for the non-adjustable joint disassembly tool to adapt to different joint assembly tasks. For this reason, we An automatic tightening and dismounting device for instrument threaded joints is proposed to solve the problems existing in the prior art

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