Unlock instant, AI-driven research and patent intelligence for your innovation.

A steel cord replating device

A steel cord and re-plating technology, applied in the field of steel cord re-plating devices, can solve the problems of incomplete coating of steel cord, unqualified finished monofilament, incomplete pickling, etc., so as to reduce the risk of plating solution pollution , The effect of saving cost and eliminating the influence of soap

Active Publication Date: 2016-10-05
张家港市骏马钢帘线有限公司 +1
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the actual production process, surface defects such as incomplete coating and white wires often appear on the steel cord due to problems such as incomplete pickling, jumping of the cathode gun, and uneven local temperature of the fluidized bed. These defects are not only unfavorable for subsequent Wet drawing process, and it will also cause abnormal wear of the mold, shorten the service life, and the finished monofilament pulled out is seriously unqualified, such as white or black silk.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A steel cord replating device
  • A steel cord replating device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1）

[0015] See figure 1

[0016] A steel cord re-plating device has a base, a pay-off guide wheel bracket and a plating tank bracket are respectively fixed on the base, a pay-off wheel is installed on the pay-off guide wheel bracket, and the plating tank brackets are welded with plating grooves 1 and 2. The wire guide wheel 2 is suspended and installed at the front and rear ends of the plating tank 1. The plating tank 1 is filled with a saturated copper sulfate solution, an external heat preservation device 3 is provided with a constant temperature water bath, and a plating solution replenishing device 5 is suspended above the plating tank 1. The plating solution is released at the speed of 1 drop, and a hot air blowing device 4 is installed above the outlet end of the plating tank 1 to blow out the hot air to blow off the plating solution remaining on the surface of the replated steel cord. The lower part of the wire guide pulley is placed in the copper sulfate plating solution,...

Embodiment 2）

[0018] See figure 2

[0019] A steel cord re-plating device has a base, a pay-off guide wheel bracket and a plating tank bracket are respectively fixed on the base, a pay-off wheel is installed on the pay-off guide wheel bracket, and the plating tank brackets are welded with plating grooves 1 and 2. The wire guide wheel 2 is suspended and installed at the front and rear ends of the plating tank 1. The plating tank 1 is filled with a saturated copper sulfate solution, an external heat preservation device 3 is provided with a constant temperature water bath, and a plating solution replenishing device 5 is suspended above the plating tank 1. The plating solution is released at the speed of 1 drop, and a hot air blowing device 4 is installed above the outlet end of the plating tank 1 to blow out the hot air to blow off the plating solution remaining on the surface of the replated steel cord. The lower part of the wire guide pulley is placed in the copper sulfate plating solution...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a steel cord replating device. The steel cord replating device comprises a plating tank and at least two cord passing guide wheels, wherein the cord passing guide wheels (2) are fixed in the plating tank, and the lower parts thereof are dipped in plating solution; an insulation device is arranged outside the plating tank; a hot wind blowing device is mounted above the external of a cord outlet end of the plating tank; replated steel cords pass through the hot wind blowing device; and the height of a cord outlet of the hot wind blowing device (4) fits the height of a cord inlet of a wet puller in subsequent procedures. The steel cord replating device has the advantages of simple structure, convenience for operation, low production cost and good timeliness; deflects are repaired to facilitate the subsequent cold-drawing deformation of steel wires and the service life prolonging of molds; and the performance of the replated steel cords still can achieve the acceptable quality level; in addition, the hot wind blowing device is adopted to effectively reduce residual plating solution on the steel cords so as to slightly influence subsequent wet pulling of soap liquid; and a drying device is further adopted after the cleaning to almost completely clean the plating solution so as to prevent the influence on the soap liquid.

Description

technical field [0001] The invention relates to chemical plating equipment, in particular to a steel cord return plating device. Background technique [0002] Steel cord is the most widely used material in industries such as automotive tires, transmission belts, and wire cutting. At present, steel cords with high strength grades (>4000MPa) are mostly produced from hypereutectoid steel, and their manufacturing processes mainly include drawing processes (coarse drawing, medium drawing and wet drawing), quenching process, electroplating Cu / Zn process, thermal diffusion process and twisting process, among which electroplating and thermal diffusion are important processes to ensure the smooth drawing of steel cords. Copper plays a lubricating role in the drawing process. The more uniform the copper on the surface of the steel cord is, the more favorable it is for the steel cord to be drawn further, and the smaller the tendency of wire breakage is. However, in the actual prod...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): C25D7/06C25D5/06
Inventor 陶晓杰陶学伟胡期翔王章忠张明赵秀明
Owner 张家港市骏马钢帘线有限公司