Spraying marking system

A technology of marking system and supply system, which is applied in the direction of coating, molten spraying, metal material coating process, etc., can solve the problems of poor readability of manual writing, low work efficiency, damage to the surface of billet, etc., and achieve high efficiency of spraying marking , Reduce labor intensity, increase the effect of arc temperature

Inactive Publication Date: 2020-01-31
杨彪
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing domestic steel mills often wait for the steel billets to be stacked and then manually write, which will inevitably lose real-time performance. Not only is the numbering inaccurate, but also the readability of manual writing is poor. If various information is to be correctly reflected, the labeling process must be selected After the billet is cut and still moving on the track of the continuous casting machine, the temperature of the billet is nearly 1,000 degrees at this time. In such a harsh working environment, manual writing is unrealistic. Non-manual billet marking methods such as mechanical striking , high-pressure paint spraying type, etc., the disadvantage of mechanical hitting type is that it will permanently damage the surface of the billet, and the font should not be too large; high-pressure paint spraying type is easy to cause damage to the equipment under long-term high-pressure conditions
However, the traditional marking spraying system has low work efficiency, the font is not smooth, difficult to identify, and the spraying quality is poor and easy to fall off

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A spray marking system, such as figure 1 As shown, the spray marking system includes: a basic platform, a traverse module, a traverse motor, a support frame, a parallel motion platform, a wire feeding mechanism, a hair dryer, a descaler, an arc spray gun, a power supply system, a compressed air supply system, Position sensor, computer. The lateral movement module is fixedly connected to the upper front end of the base platform, the lateral movement motor is fixedly connected to one side of the lateral movement module, and is used to drive the sliding table of the lateral movement module to move laterally, and the support frame is fixed Connected directly above the sliding table of the traverse module, the parallel movement platform, wire feeding mechanism, blower, and descaler are all fixedly connected to the support frame, and the parallel movement platform is located in the middle of the support frame. The wire feeding mechanism is located on the left side of the paral...

Embodiment 2

[0026] An arc spray gun used for arc spray marking systems, such as image 3 Shown, including gun body, conductive nozzle, wire feeding pipe, air atomizing nozzle, air cap, arc shield. The gun body is the main body of the arc spray gun, which is fixed at the center of the moving platform of the parallel movement platform; the wire feeding pipes are symmetrically distributed on both sides of the central axis of the gun body, and are used to guide the metal wire; The nozzle is located at the front end of the wire feeding pipe and is used to form an electric arc between the two metal wires. The high temperature of the arc will melt the metal wires and form liquid droplets in a molten state; the air atomizing nozzle is located on the central axis of the gun body. At the back of the contact nozzle, the compressed air is accelerated by the air atomizing nozzle to form high-speed atomizing air with great kinetic energy, which completes the atomization of liquid droplets in the molten s...

Embodiment 3

[0028] An arc spray marking system, its overall structure is as Figure 4 As shown, the computer is electrically connected to the traverse motor, the servo motor M1, the servo motor M2, the servo motor M3, the arc spray gun, the power supply system, the compressed air supply system, the descaling device, and the position sensor. The computer is electrically connected to the traverse motor. The motor is electrically connected to control the lateral movement of the traverse module; the computer is electrically connected to the servo motor M1, servo motor M2, and servo motor M3, and is used to drive the corresponding rotating pairs R11, R21, R31 to operate in parallel, thereby controlling The displacement and speed of the parallel motion platform in three directions; the computer is electrically connected to the power supply system, and the power supply system is electrically connected to the arc spray gun for controlling the voltage supply of the arc spray gun; the computer is ele...

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PUM

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Abstract

The invention provides a spraying marking system. The spraying marking system comprises a foundation platform, a transverse moving module, a transverse moving motor, a supporting frame, a parallel motion platform, a wire feeder, an air blower, a descaling device, an arc pistol, a power system, a compressed air supply system, a position sensor and a computer. The marking system adopts the parallelmotion platform taking a rotating pair as a driving pair, a previous three-axis motion platform is replaced, the problems related to position consistency and startup original point resetting caused byabrasion in the sliding block long-term moving process are solved, the work efficiency of the spraying marking system is improved, the position control resolution is high, motion is smooth, and marking characters are clearer and more distinguishable.

Description

Technical field [0001] The invention relates to the field of spraying devices, in particular to a spraying marking system. Background technique [0002] At present, in order to track the quality of steel billets, the steel industry requires that the billets produced by continuous casting be numbered and printed on the surface of the billets. In the subsequent inspection or production process, if the quality problems of the billets are found, the production can be tracked according to their numbers. The various information of this billet can detect and solve product quality problems in production as early as possible. However, the existing steel mills in China often wait for the billets to be stacked before writing manually. This will inevitably lose real-timeness. Not only is the numbering inaccurate, but the readability of manual writing is poor. If you want to correctly reflect all kinds of information, the marking process must be selected After the billet is cut and it is sti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41J3/413B41J29/38B41J29/393B41J11/00
CPCB22D11/1233C23C4/06C23C4/131
Inventor 杨彪
Owner 杨彪
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