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A New Technology of Nail Welding

A new process, thorn technology, applied in welding equipment, welding accessories, manufacturing tools, etc., can solve problems such as roller imbalance

Active Publication Date: 2021-11-30
KUITUN YINLI COTTONSEED OIL MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention intends to provide a new nail welding process to solve the problem that the rollers are unbalanced due to holes formed after the nails fall

Method used

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  • A New Technology of Nail Welding
  • A New Technology of Nail Welding
  • A New Technology of Nail Welding

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Embodiment one is basically as attached figure 1 and figure 2 shown, including the following steps:

[0029] S1, first set the porcelain sleeve 4 with serrated edges on the end of the cylindrical spike, make the serrated edge of the porcelain sleeve 4 face away from the outer side of the spike end, and the end surface of the spike is located in the porcelain sleeve 4, keep The distance between the end face of the thorn nail and the serrated end face of the porcelain sleeve 4 is 2-4mm, preferably 3mm in the first embodiment;

[0030] S2, then turn the side of the roller to be welded with the thorn to the top, place the thorn upright on the roller through the porcelain sleeve 4 and make the serrated edge of the porcelain sleeve 4 contact the roller;

[0031] S3, every time a thorn is placed, the welding head is moved downward to cover the thorn and the porcelain sleeve 4, the welding rod is inserted into the porcelain sleeve 4 from the sawtooth gap of the porcelain sle...

Embodiment 2

[0038] The difference from Embodiment 1 is that in step S1, two opposite arc-shaped grooves 11 are formed on the serrated side of the porcelain sleeve 4 that contacts the roller, and the arc-shaped grooves 11 are coaxially opened, and the porcelain sleeve 4 After being placed on the roller, the distance between the arc-shaped groove 11 and the roller is greater than the distance between the sawtooth groove 12 and the roller. When grinding the arc-shaped groove 11 on the porcelain sleeve 4, use a hand grinding wheel. The porcelain sleeve 4 grinds After exiting the arc groove 11, such as image 3 Shown; When allowing porcelain cover 4 to contact roller in step S2, allow the axes of two arc-shaped grooves 11 of porcelain cover 4 to be parallel with the central axis of roller; In step S4, electrode extends into porcelain by arc-shaped groove 11 Set of 4.

[0039] Because the surface of the roller is an arc surface, the serrated edge of the porcelain sleeve 4 is hard. When the tho...

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PUM

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Abstract

The invention relates to the field of cotton processing and production, in particular to a new nail welding process. S1 first puts a porcelain sleeve with a serrated edge on the end of a cylindrical nail, and makes the serrated edge of the porcelain sleeve face away from the outer side of the nail end. , and the end face of the thorn is located in the porcelain sleeve; S2 then rotate the side of the roller to be welded with the thorn to the top, place the thorn upright on the roller through the porcelain sleeve and make the serrated edge of the porcelain sleeve contact the roller; S3 will The welding head moves down and covers the thorn and the porcelain sleeve. The welding head melts the electrode through arc welding and fills the porcelain sleeve. When the molten liquid of the welding head cools down, the preliminary welding of the thorn is completed; S4 removes the welding Head, break the porcelain sleeve to complete the thorn welding on the roller. The invention welds the thorns to the surface of the roller, and the welding efficiency is high. When the thorns fall off, the surface of the roller is smooth without holes. The surface of the roller can be welded, and the replacement operation is simple and convenient.

Description

technical field [0001] The invention relates to the field of cotton processing and production, in particular to a new nail welding process. Background technique [0002] Cotton gin and cleaning machine are products in cotton processing machinery. There are cleaning rollers installed on the cotton gin and cleaning machine, and a plurality of thorns are welded on the cleaning roller. The thorns transmit the cotton during the rotation of the cleaning roller. At present, the welding method of thorns on the cleaning roller is: open holes for welding on the steel plate of the cleaning roller, pass the thorns through the holes of the steel plate, and then use arc welding to weld the thorns on the back of the steel plate. on the barrel. [0003] However, in the above-mentioned thorn welding method, after the thorn falls, the thorn breaks away from the hole on the steel plate, and the roller is easy to allow the hole to accumulate dust during the work process, and the balance is bro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K9/00B23K9/235B23K9/32
CPCB23K9/00B23K9/235B23K9/32
Inventor 林义
Owner KUITUN YINLI COTTONSEED OIL MACHINERY