Guide rail turnover mechanism for T-shaped elevator guide rail machining production line

Abstract

The invention discloses a guide rail turnover mechanism for a T-shaped elevator guide rail machining production line, and relates to the technical field of elevator guide rail production and machining. The guide rail turnover mechanism for the T-shaped elevator guide rail machining production line comprises two sets of fixing seats, a height adjusting mechanism, a turnover mechanism, a transmission mechanism and a protective clamping mechanism are arranged on each fixing seat, mounting plates are welded to the outer surfaces of the tops of the fixing seats, a cross frame is hinged between thetwo sets of mounting plates, and two sets of brake wheels are movably mounted on the outer surface of the bottom of each fixing seat. According to the guide rail turnover mechanism for the T-shaped elevator guide rail machining production line, the labor intensity of operators is relieved, damage to a guide rail or people due to the falling condition in a guide rail turnover process is avoided, the turnover angle of a guide rail can be adjusted according to the actual requirements of subsequent machining operation, and compared with most guide rail automatic turnover mechanisms, the mechanismis higher in practicability and wider in application range.

Description

technical field [0001] The invention relates to the technical field of elevator guide rail production and processing, in particular to a guide rail turning mechanism used in a T-shaped elevator guide rail processing production line. Background technique [0002] The elevator guide rail is an elevator component composed of steel rails and connecting plates. It is divided into car guide rails and counterweight guide rails. From the cross-sectional shape, it is divided into three types: T-shaped, L-shaped and hollow. Car, the impact force when the elevator brakes, the impact force when the safety gear brakes in an emergency, etc., the size of these forces is related to the load and speed of the elevator, so the guide rail should be selected according to the speed and load of the elevator, usually called the car The guide rail is the main rail, and the counterweight guide rail is the auxiliary rail. [0003] T-shaped elevator guide rails need to be polished, drilled, polished a...

AI Technical Summary

Problems solved by technology

[0003] T-shaped elevator guide rails need to be polished, drilled, polished and a series of processing operations in the production process. During the processing operations, they need to be turned over. At present, most of the turning mechanisms can only simply turn over the guide rails, which is difficult to achieve. The function of multi-angle hovering and turning over can not meet the various needs of actual processing, and the practicability is low, and this kind of turning mechanism mostly relies on the gravity of the guide rail to realize the turning function, which is easy to cause damage and deviation of the guide rail during the turning process. The processing operation has a certain impact, which is not conducive to promotion and use

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