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A replacement tooling device for a wire rope pulley shaft and its operating method

A pulley shaft and wire rope technology, which is applied in the field of replacement tooling devices for wire rope pulley shafts, can solve problems such as low work efficiency, damage to pulleys, time-consuming and labor-intensive problems, and achieve the effects of facilitating operation, saving time, and changing the replacement process

Active Publication Date: 2018-04-06
RAINBOW CARGOTEC IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current method requires high operating skills of the operator, and the pulley will be easily damaged if the operation is not done properly.
Moreover, the whole process is cumbersome and requires at least two people to operate, which is time-consuming and labor-intensive, and the work efficiency is not high

Method used

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  • A replacement tooling device for a wire rope pulley shaft and its operating method
  • A replacement tooling device for a wire rope pulley shaft and its operating method
  • A replacement tooling device for a wire rope pulley shaft and its operating method

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Embodiment Construction

[0027] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0028] Figure 1-Figure 3 Shown is a replacement tooling device for a wire rope pulley shaft, including a support 1 for preventing the pulley from falling, a bracket 2 installed on one end of the support 1, and a guide support 5 for supporting a replacement shaft 7;

[0029] Such as figure 1 As shown, one end surface of the support 1 is provided with a screw hole for installing the support 2, and the inner surface of the other end extends vertically downwards to a baffle plate 11 with a semicircular hole 12; Comprising a recovery cover 3, the recovery cover 3 is fixed on the outside of the baffle...

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Abstract

The invention discloses a tooling replacement device for a steel wire rope poppethead. The tooling replacement device comprises a support for preventing a pulley from dropping, a bracket mounted on one end face of the support, and a guide bracket for supporting a replaced shaft; a screw hole for mounting the bracket is formed in one end face of a mounting bracket of the support; an inner lateral surface at the other end extends out of a baffle plate with a semicircular hole in a vertically downwards manner; the bracket comprises a connecting part for connecting the support, a bracket main body, an air cylinder sleeve and a shield; the internal part of the bracket main body is a cavity. The tooling replacement device does not need to adopt a sling to fix the pulley any longer, and a new poppethead is mounted on the pulley when an old poppethead is dismantled, so that the replacement technology of the poppethead is changed to facilitate operation, the replacement difficulty of the poppethead is reduced, time is greatly saved, the working efficiency is improved, and the manual and production cost is reduced.

Description

technical field [0001] The invention relates to the field of hoisting machinery, in particular to a tooling device for replacing a wire rope pulley shaft and an operating method thereof. Background technique [0002] At present, the way to replace the pulley shaft of the crane lifting mechanism is to use copper rods or jacks to apply pressure on the pulley shaft, and slowly knock out the shaft. During the process of knocking or applying force, it is necessary to keep the shaft level at all times, and the pulley It needs to be hoisted with slings, etc. or supported with wood to prevent the pulley from falling during disassembly. The current technology is all directly operated by manpower, and at the same time, it is necessary to fix the pulley with the help of lifting tools or other supports to prevent the pulley from falling. The current method has higher requirements on the operating skills of the operator, and the pulley is easily damaged in case of improper operation. A...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25B27/02
CPCB25B27/02
Inventor 油磊闵亮
Owner RAINBOW CARGOTEC IND
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