Wire twisting device for elevator traction steel wire rope production

Abstract

The invention discloses a wire twisting device for elevator traction steel wire rope production, and relates to the technical field of elevator production and manufacturing. The wire twisting device for elevator traction steel wire rope production comprises a workbench, wherein a vibration aging mechanism, a lubricating mechanism, a wire twisting mechanism, a translation mechanism and a transmission mechanism are arranged on the workbench, a threaded rod is rotationally installed on the outer surface of the top of the workbench, a limiting disc is fixedly installed on the outer wall of the threaded rod, three sets of steel wire rollers and a set of fixing discs are installed on the outer wall of the threaded rod in a threaded mode, the three sets of steel wire rollers are attached to one another, and the fixing disc is located above the three sets of steel wire rollers. According to the wire twisting device for elevator traction steel wire rope production, stress left on a steel wire is reduced in a vibration mode before wire twisting operation, so that the steel wire is not prone to rebound and deformation in subsequent wire twisting operation, the wire twisting quality of the device is guaranteed, compared with a method for reducing stress by heating a workpiece, the device has the beneficial effects of being efficient, capable of saving energy and safe, and convenient popularization and application is facilitated.

Description

technical field [0001] The invention relates to the technical field of elevator manufacturing, in particular to a twisting device for elevator traction wire rope production. Background technique [0002] As the name suggests, the elevator wire rope is the wire rope used on the elevator, and it is the most widely used small passenger elevator. [0003] Most of the equipment used in the existing elevator traction wire rope twisting process has the problems of single function and complicated and difficult operation, and because the steel wire is generally in a winding state before twisting, the stress itself is relatively large, if no corresponding treatment , the steel wire rope is easy to rebound and deform after being skeined, which affects the quality of the skeined wire of the device. Most of these devices use the method of pulling the skeined wire, which is inconvenient to adjust the density and number of strands of the skeined wire. The use scenarios are limited and the ...

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Problems solved by technology

[0003] Most of the equipment used in the existing elevator traction wire rope twisting process has the problems of single function and complicated and difficult operation, and because the steel wire is generally in a winding state before twisting, the stress itself is relatively large, if no corresponding treatment , the steel wire rope is easy to rebound and deform after being skeined, which affects the quality of the skeined wire of the device. Most of these devices use the method of pulling the skeined wire, which is inconvenient to adjust the density and number of strands of the skeined wire. The use scenarios are limited and the practicability is low. Unable to grasp the pulling force during traction, the steel wire is easily broken and damaged after being subjected to too much pulling force, which will bring economic losses, and the actual use effect is poor

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