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Anti-rust device for PC steel strand

A steel strand and shell technology, applied in the field of steel strand, can solve the problems of insufficient anti-rust treatment, inapplicability, and inability to form a protective film on the steel strand, and achieve the effects of saving resources, improving efficiency, and ensuring comfort

Active Publication Date: 2022-02-22
武汉钢铁江北集团金属制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, when the device is in use, the anti-rust oil in the inner cylinder is under static pressure, and it is difficult to penetrate into the inner core of the steel strand by relying on the pressure of the anti-rust oil itself, and it is not suitable for steel strands with contaminated surfaces, and cannot form a complete Effective protective film, the anti-rust treatment of steel strands is not in place

Method used

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  • Anti-rust device for PC steel strand
  • Anti-rust device for PC steel strand
  • Anti-rust device for PC steel strand

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] A PC steel strand antirust device, including a casing 1, the casing 1 is a cuboid box structure, the left and right sides of the casing 1 are designed to be open, and the two sides of the casing 1 are rotatably connected with two winding rollers 2, two winding rollers 2 installed at the same level, the back of the housing 1 is fixed with a servo motor 101, the output end of the servo motor 101 is fixedly connected with the winding roller 2 on the right side, and the back of the two winding rollers 2 are fixed with pulleys 102 , the two pulleys 102 rotate synchronously through the belt 103, an oil tank 3 is arranged between the two winding rollers 2, the oil tank 3 is fixed on the inner right side of the shell 1, and anti-rust oil is injected into the oil tank 3, the top of the shell 1 A three-color warning light is installed on the right side;

[0041] The antirust device for PC steel strands also includes a cleaning tank 4, which is fixed on the left side of the shell ...

Embodiment 2

[0044] The difference between this embodiment and Embodiment 1 is that the front of the winding roller 2 is nested with a side plate 201, and the front of the side plate 201 is fixed with two symmetrically arranged fixed blocks 202, and the inside of the fixed block 202 is embedded with a positioning Rod 203, positioning rod 203 is threadedly connected with fixed block 202;

[0045] The outer surface of the winding roller 2 is provided with a through hole with the same diameter as the positioning rod 203;

[0046] Before derusting, prepare the coiled steel strands, rotate the positioning rod 203, so that the positioning rod 203 is separated from the winding roller 2 and the fixed block 202, so that the side plate 201 can be slid to the disengaged state along the winding roller 2, and then the The winding roller 2 is fully exposed, and then the coiled steel strand is placed on the winding roller 2;

[0047] An annular air knife 401 is installed in the middle of the cleaning ta...

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Abstract

The invention provides a PC steel strand rust prevention device which comprises a cleaning tank, the cleaning tank is fixed to the left side of the interior of a shell, the front face of the shell is fixedly connected with a front cover through a hinge, and the opening direction of the front cover faces the upper portion of the front face; the design of am oil groove, an inner cylinder and an oil pump is adopted, rust-proof oil is pumped into the inner cylinder through the oil pump, the pressure of the rust-proof oil is increased through the pressure generated when the oil pump works, and in the steel strand transferring process, the rust-proof oil with the pressure can better permeate into an inner core of a steel strand, so that the steel strand is fully lubricated, and the oiling efficiency of the steel strand is effectively improved.

Description

technical field [0001] The invention relates to the technical field of steel strands, in particular to a PC steel strand antirust device. Background technique [0002] PC steel strand is a metal product composed of multiple steel wires twisted and twisted. During the stranding process, the single steel wire usually rotates around the stranding axis and advances along the axial direction, so the steel strand has excellent tensile properties. , mainly used for slings, suspensions, etc. When the steel strand is not used for a long time, in order to avoid the problem of corrosion, it is often necessary to manually carry out anti-rust treatment on the surface of the steel strand; [0003] The commonly used anti-rust measures include oil immersion treatment. Soak the coiled steel strand in a container filled with anti-rust oil, so that the anti-rust oil can fully cover the surface of the steel strand, and then remove it after standing for a period of time. The method is simple in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05C3/12B05C9/10B05C11/10B08B1/00B08B1/02B08B5/02B01D29/01B01D29/58B08B1/20
CPCB05C3/12B05C9/10B05C11/1039B08B5/023B01D29/01B01D29/58B08B1/20B08B1/12
Inventor 朱昭
Owner 武汉钢铁江北集团金属制品有限公司
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