Reciprocating type mechanical folding door

Abstract

The invention discloses a reciprocating type mechanical folding door. The reciprocating type mechanical folding door comprises a machine base, a door frame is connected to one side of the machine base, a supporting frame, an automatic screw box, a screw positioning device and a driving device are correspondingly arranged on the other side of the machine base, the automatic screw box is connected with the screw positioning device, and the supporting frame is connected with a first bending and stretching device. A second bending and stretching device, a third bending and stretching device, a fourth bending and stretching device and a reciprocating belt hook are sequentially connected to one end of the first bending and stretching device, a baffle is perpendicularly connected with the top endin the door frame, the baffle is connected with one end of a folding door plate, the other end of the folding door plate is slidably connected with a door groove through a reciprocating pulley, and the folding door plate is connected with the reciprocating belt hook. The reciprocating type mechanical folding door solves the problem that a folding door in the prior art is complex in structure andassembly.

Description

technical field [0001] The invention belongs to the technical field of folding doors, in particular to a reciprocating mechanical folding door. Background technique [0002] In the field of existing folding door machinery, the long-distance flexion and extension reciprocating device has a wide application prospect. A good and efficient transmission of the flexion and extension device will effectively ensure the stable and effective operation of the main body of the folding door. In the existing mechanical folding door mechanism, the long-distance There are relatively few mechanical structural systems for distance flexion and extension. In existing telescopic devices for mechanical folding doors, some schemes realize expansion and contraction through alignment and engagement of synchronous belts, and some schemes realize shrinkage through hydraulic transmission, etc., and the related schemes all have relatively large problems. First of all, the expansion and contraction is r...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a reciprocating mechanical folding door, which solves the problem of complex structure and assembly of folding doors in the prior art

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