Rolling type drawing device

A drawing device and rolling-type technology, which is applied in the field of rolling-type drawing devices, can solve the problems of increased wire breakage rate, scratched part cracks, scratches, etc., to reduce wire rod cracks and reduce pull Effect of wire breakage rate
CN112222212AInactive Publication Date: 2021-01-15五矿联众(天津)焊接材料有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
五矿联众(天津)焊接材料有限公司
Publication Date
2021-01-15
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a rolling type drawing device. The rolling type drawing device comprises a single-rotation drawing box and a winding frame, wherein the winding frame is rotationally arranged in the single-rotation drawing box, a single-rotation drawing mechanism is arranged on the side edge of the winding frame, the single-rotation drawing mechanism comprises a soft material drawing plate,a fixed-point roller frame, a first horizontal pressing roller and a second horizontal pressing roller are arranged on the upper part of the soft material drawing plate, the fixed-point roller frameis located between the first horizontal pressing roller and the second horizontal pressing roller, two vertical pressing rollers which are arranged up and down are rotationally connected in the fixed-point roller frame, and the fixed-point roller frame is fixedly arranged on the soft material drawing plate. According to the rolling type drawing device, an offset assembly on the soft material drawing plate is used for adjusting the sliding of the first horizontal pressing roller and the second horizontal pressing roller, so that small-amplitude bending and stretching are carried out in the process that the first horizontal pressing roller and the second horizontal pressing roller drive a disc to be drawn, then the occurrence of wire rod cracks caused by surface scratches is reduced, and thewire rod drawing and breaking rate is reduced.
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Description

technical field

[0001] The invention relates to the technical field of welding core production equipment, in particular to a rolling-type drawing device. Background technique

[0002] Welding rod refers to the metal strip that melts and fills the joint of the welding workpiece during gas welding or electric welding. It consists of two parts: the coating and the welding core. The special steel wire used for welding can be divided into three categories: carbon structural steel, alloy structural steel, and stainless steel. , The electrode coating is made of oxides, carbonates, silicates, organics, fluorides, ferroalloys and other chemical powders, etc., mixed according to a certain formula ratio. After the mixing is completed, it is pressure-coated on the welding core, and the welding core Parts are generally steel wire rods processed by drawing techniques.

[0003] Patent Publication No. CN207430911U discloses a wire rod cold drawing device, the outer ring of the driving drum...

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
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