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An automatic welding blowing machine tool

An automatic welding and machine tool technology, applied in welding equipment, welding accessories, arc welding equipment, etc., can solve the problems of inability to handle medium and large rollers, easy wear of scrapers, and dirty scraping, achieving a high degree of automation and ensuring welding blowing The effect of precision and easy operation

Active Publication Date: 2018-09-14
SOUTH CHINA UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This treatment method is not only inefficient, the scraping is not clean, the scraper is easy to wear and deform, and it cannot handle medium and large rollers, and in most cases, the impurities have been tightly bonded to the surface of the roller, and ordinary scrapers cannot handle it at all. its scraping

Method used

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  • An automatic welding blowing machine tool
  • An automatic welding blowing machine tool
  • An automatic welding blowing machine tool

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] like Figure 1 to Figure 5 As shown, an automatic welding blowing machine tool includes a control mechanism, a base 1, a roller drive mechanism and a welding blowing mechanism relatively arranged on the base 1,

[0029] The roller driving mechanism includes a roller support frame 5 symmetrically arranged on the base 1, the outer side of the roller support frame 5 is provided with a roller support seat 4, and the center of the two roller support seats 4 is provided with a transmission shaft 3, so The drive shaft 3 described above is driven and connected to a pair of drive rollers 32 connected to the electromagnetic speed regulating motor 2;

[0030] like image 3 and Figure 4 As shown, the welding blowing mechanism includes a gantry type welding frame 23, a two-degree-of-freedom displacement mechanism arranged on the beam 21 of the welding frame 23, and a mechanical arm connected to the two-degree-of-freedom displacement mechanism. The welding frame 23 described abov...

Embodiment 2

[0037] As shown in 5, the difference between this example and Example 1 is that the welding head 27 and the airflow conduit 33 both pass through the electrode plate 26, and the airflow conduit 33 is inside the welding head 27, keeping a gap of 5-8 mm with the electrode 12.

Embodiment 3

[0039] The difference between this example and Example 1 is that the angle between the welding head 27 and the adapter plate 13 is 110°-140°, and the rotating adjustment roller 9 can be rotated to adjust the angle between the connecting plate 8 and the adapter plate 13, so as to meet the needs of the job.

[0040] The working principle of the above-mentioned embodiment is as follows:

[0041] Install the surface-to-be-processed roller 6 on the roller support frame 5. According to the size and surface characteristics of the to-be-processed roller 6, under the drive of the vertical adjustment stepper motor 14, the welding device moves horizontally to a suitable position, and uses the rotation to adjust the roller 9 Rotate the joints of the robotic arm to an appropriate angle. When working, the electrode 12 is fed from the electrode guide plate 11. For the first feeding, the electrode conveying motor 28 needs to be manually controlled to drive the electrode 12 to a suitable posi...

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Abstract

The invention discloses an automatic welding blow scraping machine tool. The automatic welding blow scraping machine tool comprises a control mechanism, a base, and a roller driving mechanism and a welding blow scraping mechanism which are oppositely arranged on the base, wherein the roller driving mechanism comprises roller support frames which are symmetrically arranged on the base; roller supporting seats are arranged on the outer sides of the roller support frames; a transmission shaft is rotatably arranged in the centers of the two roller supporting seats; the transmission shaft is in drive connection with a pair of transmission rollers; the welding blow scraping mechanism comprises a gantry type welding rack, a two-degree of freedom displacement mechanism, and a mechanical arm connected with the two-degree of freedom displacement mechanism; a welding head and an electrode plate which can penetrate into a welding rod are arranged at the front end of the mechanical arm; a welding rod conveying mechanism is further arranged on the mechanical arm; and the control mechanism comprises a PLC, a Hall sensor and a periodic trigger mechanism. The automatic welding blow scraping machine tool has the advantages of simple mechanism, high adaptability, high welding blow scraping efficiency, high automation degree and convenient operation, and has quite high practicability and wide market prospect.

Description

technical field [0001] The invention relates to an automatic welding and blowing machine tool, in particular to a device for cleaning impurities on the surface of rollers and repairing defects on the surface of rollers, and is especially suitable for processing medium and large rollers. Background technique [0002] The roller is a cylindrical part, which is the main force-bearing part that makes the sheet material bend plastically in various plate rolling machines. It is also widely used in various mechanical transmission systems such as papermaking and packaging. During the long-term manufacturing process, the surface of the roller will have different degrees of protrusions and depressions. In addition, in the production lines of pickling and cold rolling, galvanizing, and painting, the surface of the roller will be adhered to oil stains, residues, foreign objects, etc. These surfaces The existence of defects directly affects the quality of the produced products. Therefor...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K9/32B23K9/04
CPCB23K9/04B23K9/32
Inventor 张宪民张翔
Owner SOUTH CHINA UNIV OF TECH